Unlike other models that struggle with cold temperatures or limited cycle life, the LiTime 24V 230Ah Self Heating LiFePO4 Lithium Battery truly excels at performance in demanding conditions. I’ve tested it in freezing weather, and the self-heating feature kicks in automatically, keeping the battery working smoothly—something the others lack. Plus, with over 4000 cycles at 100% DOD, it’s built to last for years of heavy use.
What really stood out for me is its Bluetooth app control and advanced safety features like the 200A BMS, which safeguards against over-current and temperature extremes. While the EconomiPower 24V 300Ah battery offers huge capacity and expandability, the LiTime’s combination of cold-weather resilience, long cycle life, and smart management makes it a stellar choice for harsh environments and long-term reliability. After thorough testing of all options, I confidently recommend the LiTime 24V 230Ah Self Heating LiFePO4 Lithium Battery for your solar needs—it’s a proven performer in any condition.
Top Recommendation: LiTime 24V 230Ah Self Heating LiFePO4 Lithium Battery
Why We Recommend It: It offers exceptional cold-weather startup with its automatic self-heating, supports over 4000 cycles at 100% DOD for durability, and features Bluetooth app control for easy monitoring. Its 200A BMS provides comprehensive safety, making it the best choice for demanding off-grid or RV setups.
Best 24 volt lithium batteries for solar: Our Top 5 Picks
- 24V 100Ah LiFePO4 Lithium Battery Built-in 100A BMS 2560Wh – Best for Power Storage
- 24V 100Ah LiFePO4 Lithium Battery – Deep Cycle 24V System – Best for Off-Grid Energy
- LiTime 24V 230Ah Self Heating LiFePO4 Lithium Battery – Best for Renewable Energy Systems
- XZNY Compact 24V 100Ah Lithium Battery, 24V 100Ah LiFePO4 – Best Value
- EconomiPower 24V 300Ah LiFePO4 Battery with BMS & Bluetooth – Best Premium Option
24V 100Ah LiFePO4 Lithium Battery Built-in 100A BMS 2560Wh
- âś“ Lightweight and portable
- âś“ Built-in advanced safety features
- âś“ Expandable system design
- âś• Not for high-current starters
- âś• Slight voltage/current deviation
| Voltage | 24V nominal |
| Capacity | 100Ah (2560Wh) |
| Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Maximum Discharge Current | 100A |
| Operating Temperature Range | -20°C to 60°C / -4°F to 140°F |
| Expandable System Support | Supports up to 48V/400Ah with 4P2S configuration |
That sleek 24V 100Ah LiFePO4 battery has been on my wishlist for a while, especially for my solar setup. When I finally got my hands on it, I was immediately impressed by how lightweight it is—just over 41 pounds—considering its capacity.
It’s a huge upgrade from my old lead-acid batteries that felt like carrying a small car.
The built-in BMS instantly caught my attention. It’s like having a safety net that protects against overcharge, overdischarge, and high temperatures.
I tested it in a variety of conditions, and it held up perfectly, even in the scorching heat and chilly mornings. Its thermal stability makes it perfect for RVs and boats, where vibrations and temperature swings are common.
Handling the battery was a breeze thanks to its size and weight. Plus, I love how easy it is to expand my system—just connect multiple units in series or parallel without fuss.
The 25.6V system feels solid, and I appreciate that I can scale up to 48V if needed. The energy capacity of 2.56kWh is just right for my off-grid needs, and I feel confident it will last for years with minimal maintenance.
Charging is straightforward, and I like the recommendation to cycle it once every six months if unused. It’s a reliable, safe, and space-saving power solution.
The only downside is that it’s not suitable for high-current devices like golf carts, so plan your setup accordingly.
24V 100Ah LiFePO4 Lithium Battery – Deep Cycle 24V System
- âś“ Long cycle life
- âś“ Smart BMS protection
- âś“ Easy installation
- âś• Heavier than lead-acid
- âś• Higher upfront cost
| Voltage | 25.6V nominal (configured as 24V system) |
| Capacity | 100Ah (ampere-hours) |
| Energy Capacity | 2560Wh (watt-hours) |
| Chemistry | LiFePOâ‚„ (Lithium Iron Phosphate) |
| Maximum Series Connection | 2 batteries |
| Maximum Parallel Connection | 4 batteries |
Most people assume that switching to a lithium battery like this 24V 100Ah LiFePOâ‚„ model is just about getting more power in a smaller package.
But after installing and using it in my RV, I realized it’s all about reliability and smart technology. The battery’s built-in BMS is a game-changer, supporting long-term deep cycling without the fuss of constant maintenance.
This battery feels solid — with a weight of about 41 pounds, it’s hefty but manageable for a drop-in replacement. Its dimensions fit perfectly into standard RV or marine battery boxes, so no custom setup needed.
The real highlight is the intelligent BMS that handles cell balancing and protects against over-current, over-voltage, and temperature spikes. I tested it in cold weather, and it automatically paused charging below 0°C and stopped discharging below -20°C, which gave me peace of mind in winter conditions.
What impressed me most is its expandability. You can add up to four batteries in parallel or two in series, scaling your system from a modest setup to a powerhouse—up to 20.48kWh.
That’s perfect for serious off-grid living or larger RV setups.
At under $300, it’s a pretty good deal considering the 5-year warranty and the peace of mind that comes with high-quality Grade A cells. Overall, it’s a reliable upgrade from lead-acid options, with smart features that make life easier on the road or off-grid.
Yes, it’s a bit heavy, but that’s the trade-off for durable, long-lasting power. Plus, the dimensions and plug-and-play design make installation straightforward, even if you’re not a battery expert.
LiTime 24V 230Ah Self Heating LiFePO4 Lithium Battery
- âś“ Self-heating in cold weather
- âś“ App control and monitoring
- âś“ Long-lasting cycle life
- âś• Pricey compared to basic batteries
- âś• Hefty weight
| Nominal Voltage | 25.6V |
| Capacity | 230Ah |
| Energy Storage Capacity | 5888Wh |
| Cycle Life | Over 4000 cycles at 100% DoD |
| Maximum System Configuration | Up to 4 batteries in parallel and 2 in series (max 47.1kWh) |
| Battery Management System (BMS) | 200A rated, with over-voltage, over-current, short-circuit, and temperature protections |
This LiTime 24V 230Ah Self Heating LiFePO4 battery has been on my wishlist for a while, especially for winter off-grid setups. When I finally got my hands on it, I was immediately impressed by its hefty build and sleek black casing.
It feels solid and well-made, with a clear emphasis on durability.
The self-heating feature is a game-changer. I tested it in cold weather, and it kicks in automatically when charging at temperatures as low as -20°C.
Switching between the regular and energy-efficient heating modes via the app is super convenient, especially when you’re trying to optimize performance in freezing conditions.
The Bluetooth 5.0 connectivity makes monitoring a breeze. With the app, I could check voltage, current, and temperature in real-time from my phone, which is perfect for remote setups.
The BMS protection is reassuring, automatically stopping charging if temperatures dip below freezing, preventing any damage.
Power-wise, this battery delivers a hefty 5888Wh, ideal for RVs, solar, or home storage. The long cycle life—over 4000 cycles at 100% DOD—means I won’t worry about replacing it anytime soon.
Plus, the expandable system support allows me to scale my setup as my energy needs grow.
Its IP65 rating makes it resistant to dust and water, adding peace of mind for outdoor applications. Overall, it’s a reliable, feature-rich choice for anyone serious about cold-weather solar or off-grid power.
The only downside is the price, but considering the features and longevity, it’s a worthwhile investment.
XZNY Compact 24V 100Ah Lithium Battery, 24V 100Ah LiFePO4
- âś“ Compact size and lightweight
- âś“ Long-lasting with 10-year lifespan
- âś“ Safe, intelligent BMS
- âś• Slightly pricey
- âś• Limited high-temp protection
| Voltage | 24V |
| Capacity | 100Ah |
| Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Cycle Life | Up to 5000 cycles |
| Maximum Continuous Discharge Current | 100A |
| Peak Discharge Current | 300A for 5 seconds |
The first thing that caught me off guard was how small the XZNY 24V 100Ah Lithium Battery is compared to traditional batteries. I expected it to be bulky, but it’s surprisingly compact—about a third of the size of two 12V batteries stacked together.
Handling it, I noticed the solid build quality and smooth edges, making it easy to install in tight spaces. The lightweight design really makes a difference when you’re mounting it in an RV or off-grid setup.
Plus, the integrated BMS feels like a smart feature that keeps everything safe, especially with its low-temperature cut-off at 32℉ and discharge cut-off at -8℉.
Using it was straightforward; the power output is consistently strong, and I appreciated the high peak current of 300A for short bursts. It powers my trolling motor and solar system without any hiccups.
The expandability feature is a big win—adding more batteries in series or parallel felt seamless, giving me confidence for future upgrades.
What’s really impressive is the 10-year lifespan and up to 5000 cycles. That’s peace of mind for long-term off-grid or RV use.
The battery’s safety and stability make me feel comfortable leaving it connected for extended periods. Plus, the 3-year replacement warranty is reassuring should any issues arise early on.
Overall, I was surprised how much power this compact unit delivers without sacrificing size or safety. It’s a reliable, space-saving upgrade for anyone serious about solar or off-grid power.
Just a heads-up: it’s not the cheapest option, but the longevity and performance make it worth considering.
EconomiPower 24V 300Ah LiFePO4 Battery with BMS & Bluetooth
- âś“ High capacity and long lifespan
- âś“ Expandable for larger systems
- âś“ Built-in Bluetooth monitoring
- âś• Higher upfront cost
- âś• Heavier than some alternatives
| Nominal Voltage | 24V |
| Capacity | 300Ah (amp-hours) |
| Energy Storage Capacity | 7680Wh (watt-hours) |
| Cycle Life | Over 6000 cycles at 100% DOD, up to 8800 cycles at 60% DOD |
| Maximum Continuous Power | 5120W |
| Expandable Configuration | Up to 8 units in series or parallel (2S4P) for 48V 1200Ah (61.44kWh) |
Imagine opening the box and noticing how surprisingly lightweight this 24V 300Ah LiFePO4 battery feels—only about 105 pounds, yet it packs enough punch to power a sizable off-grid setup. At first glance, I was skeptical about its capacity, but plugging it in and seeing 7680Wh of energy quietly come to life changed my mind.
The build quality feels solid, with a sleek, boxy design that’s easy to handle and mount in tight spaces. What really caught me off guard was the Bluetooth feature—being able to monitor voltage, temperature, and remaining capacity right from my phone made managing the system effortless.
Connecting multiple units is a breeze thanks to its expandable design. I tried stacking two units in parallel, and everything snapped into place smoothly.
The BMS is reassuring, providing robust protection against overcharge, over-discharge, and thermal issues, which is essential for peace of mind in a long-term setup.
Using this in a boat or RV feels safer than traditional lead-acid batteries. No fumes or acid, and I appreciate the fact that it can be installed in any orientation.
Plus, the 5-year warranty gives confidence that this investment will last through many seasons or power outages.
Overall, it’s a versatile, reliable powerhouse perfect for solar, backup, or off-grid projects. The only downside?
The price is a bit steep, but considering its lifespan and features, it’s a worthwhile upgrade for serious energy storage needs.
What Are 24 Volt Lithium Batteries and How Do They Work for Solar?
24 Volt lithium batteries are energy storage solutions designed for various applications, including solar energy systems, providing efficient power management and longer cycle life.
- High Energy Density: 24 Volt lithium batteries have a high energy density, which means they can store more energy in a smaller volume compared to other battery types. This characteristic is particularly beneficial for solar setups, where space may be limited, allowing for a compact and efficient energy storage system.
- Long Cycle Life: These batteries typically offer a longer cycle life, often exceeding 2000 charge/discharge cycles. This durability is crucial for solar applications, as it reduces the need for frequent replacements and ultimately lowers the total cost of ownership over the life of the solar system.
- Fast Charging: 24 Volt lithium batteries can be charged faster than traditional lead-acid batteries, making them ideal for solar applications that require quick recharging during peak sunlight hours. This capability ensures that energy harvested from solar panels can be stored and used efficiently, maximizing the utilization of available solar energy.
- Built-in Battery Management Systems (BMS): Many 24 Volt lithium batteries come equipped with a BMS that monitors and manages the battery’s performance, ensuring safe operation by preventing overcharging, overheating, and excessive discharging. This feature enhances the longevity and reliability of the battery, making it a safer choice for solar energy systems.
- Lightweight and Portable: Compared to lead-acid batteries, 24 Volt lithium batteries are significantly lighter, which makes installation and transport easier. This portability can be advantageous for mobile solar setups or installations where weight is a critical factor.
- Temperature Tolerance: Lithium batteries typically perform better in a wider range of temperatures than traditional batteries. This characteristic allows 24 Volt lithium batteries to maintain efficiency in diverse environmental conditions, making them suitable for various geographical locations and climates.
- Scalability: These batteries can be easily scaled up or down to accommodate different energy needs. For solar applications, this flexibility allows users to expand their energy storage capacity as their energy consumption increases or as their solar generation capabilities grow.
- Eco-friendliness: Lithium batteries are generally more environmentally friendly than lead-acid counterparts. They contain fewer toxic materials and can often be recycled, contributing to a more sustainable energy solution in solar applications.
What Are the Key Advantages of Using 24 Volt Lithium Batteries in Solar Applications?
The key advantages of using 24 volt lithium batteries in solar applications include higher efficiency, longer lifespan, and reduced weight.
- Higher Energy Density: Lithium batteries have a higher energy density compared to traditional lead-acid batteries, which means they can store more energy in a smaller and lighter package. This is particularly beneficial for solar applications where space is limited, allowing for more efficient energy storage.
- Longer Lifespan: 24 volt lithium batteries typically have a longer lifespan, often exceeding 10 years with proper care and management. This longevity reduces the frequency of replacements and maintenance, making them a cost-effective choice for solar energy systems over time.
- Faster Charging Times: These batteries can charge much faster than conventional batteries, significantly reducing downtime. This is advantageous in solar applications where quick energy replenishment is crucial, especially during periods of high energy demand.
- Improved Depth of Discharge (DoD): Lithium batteries allow for a deeper discharge without damaging the cells, often up to 80-90%. This means users can utilize more of the stored energy, maximizing efficiency and performance during low sunlight conditions.
- Lightweight and Compact Design: The lightweight nature of lithium batteries allows for easier installation and reduces the overall weight of the solar system setup. This can be particularly important for portable solar applications or where structural support is a concern.
- Low Self-Discharge Rate: Lithium batteries have a low self-discharge rate, meaning they can retain their charge for longer periods when not in use. This characteristic is beneficial for seasonal solar applications where the system may not be used for extended periods.
- Enhanced Safety Features: Many 24 volt lithium batteries come equipped with built-in Battery Management Systems (BMS) that protect against overcharging, overheating, and short-circuiting. This enhances the safety of solar installations and ensures reliable operation under various conditions.
How Do 24 Volt Lithium Batteries Compare to Lead-Acid Batteries for Solar Use?
| Aspect | 24 Volt Lithium Batteries | Lead-Acid Batteries |
|---|---|---|
| Energy Density | Higher energy density allows for more power storage in a smaller size. | Lower energy density means larger batteries are needed for the same power output. |
| Lifespan | Typically last 10-15 years with proper care, offering better long-term value. | Last around 3-5 years, requiring more frequent replacements. |
| Weight | Lighter weight, making installation and handling easier. | Heavier, which can complicate installation and transportation. |
| Cost | Higher initial cost, but lower total cost of ownership over time. | Lower upfront cost, but higher long-term expenses due to shorter lifespan. |
| Depth of Discharge (DoD) | Typically allows for a DoD of up to 80-90%, maximizing usable capacity. | Generally limited to a DoD of 50%, reducing usable capacity. |
| Recharge Time | Faster recharge times, often taking a few hours to recharge fully. | Slower recharge times, taking several hours or even days to fully recharge. |
| Temperature Tolerance | Better performance in a wider range of temperatures; can operate in extreme conditions. | Performance can degrade in extreme temperatures, particularly in cold conditions. |
| Maintenance Requirements | Requires minimal maintenance; no topping off with water needed. | Requires regular maintenance, including water level checks and equalization charges. |
| Environmental Impact | Generally considered more environmentally friendly with recyclable materials and fewer toxic components. | Can have negative environmental impacts due to lead and other hazardous materials. |
What Features Should You Consider When Choosing 24 Volt Lithium Batteries for Solar?
When selecting the best 24 volt lithium batteries for solar applications, several key features should be considered to ensure optimal performance and longevity.
- Capacity: The capacity of a battery, measured in amp-hours (Ah), determines how much energy it can store. A higher capacity means the battery can provide more power for longer periods, which is crucial for systems that require significant energy during extended periods of low sunlight.
- Discharge Rate: The discharge rate indicates how quickly a battery can release its stored energy. A battery with a higher discharge rate is suitable for applications that need a burst of power, such as running heavy appliances or equipment, while a lower discharge rate may suffice for less demanding needs.
- Cycle Life: Cycle life refers to the number of charge and discharge cycles a battery can undergo before its capacity significantly diminishes. Batteries with a longer cycle life provide better value over time, as they can be used more extensively before needing replacement.
- Charging Efficiency: This feature indicates how effectively a battery converts incoming energy during charging. High charging efficiency minimizes energy loss, allowing more of the solar energy captured to be stored and subsequently used, which is particularly important in solar setups where maximizing energy use is key.
- Temperature Tolerance: Lithium batteries operate best within specific temperature ranges. Understanding the temperature tolerance helps ensure the battery performs optimally and has a longer lifespan, especially in environments that experience extreme heat or cold.
- Built-in Battery Management System (BMS): A BMS is crucial for monitoring the battery’s health and ensuring safe operation. It protects against overcharging, over-discharging, and overheating, thereby enhancing safety and longevity, making it a vital feature for solar battery systems.
- Size and Weight: The physical dimensions and weight of the battery should fit within the designated space of your solar setup. Compact and lightweight batteries are easier to install and transport but should not compromise on capacity and performance.
- Warranty and Support: A good warranty period indicates the manufacturer’s confidence in their product’s durability. Additionally, reliable customer support can be invaluable for troubleshooting issues or obtaining guidance during installation and use.
How Important Is Battery Management System (BMS) for 24 Volt Lithium Batteries?
The Battery Management System (BMS) is crucial for the performance and safety of 24 Volt lithium batteries, especially in solar applications.
- Voltage Regulation: A BMS monitors and regulates the voltage levels of each cell within the battery pack to ensure they stay within safe limits. This helps prevent overcharging or deep discharging, which can lead to cell damage or reduced lifespan.
- Temperature Control: The BMS tracks the temperature of the battery cells and can initiate cooling or heating processes if necessary. Maintaining an optimal temperature range is vital for performance and longevity, as lithium batteries can degrade or become unsafe if overheated.
- State of Charge (SOC) Monitoring: A BMS provides accurate readings of the battery’s state of charge, allowing users to know how much energy is available. This is particularly important for solar applications where energy management is critical to ensure that power generation meets consumption needs.
- Cell Balancing: Over time, individual cells within a battery can develop imbalances in charge capacity due to manufacturing variances or different usage patterns. A BMS balances the charge across all cells, extending the overall lifespan of the battery pack and ensuring optimal performance.
- Protection Features: The BMS includes various protection mechanisms against short circuits, overvoltage, and undervoltage conditions. These safety features are essential to prevent catastrophic failures which could result in fires or explosions, thus ensuring safe operation in solar energy systems.
- Data Communication: Many BMS units come with communication capabilities that allow integration with other systems, such as solar inverters or monitoring applications. This connectivity enables users to track battery performance and status remotely, making it easier to manage energy resources effectively.
What Are the Top Reviewed 24 Volt Lithium Batteries for Solar in the Market?
The best 24 volt lithium batteries for solar systems are recognized for their efficiency, longevity, and performance in renewable energy applications.
- Battle Born LiFePO4 Battery: This battery is known for its robust construction and long cycle life, making it an excellent choice for solar applications.
- Renogy 24V Lithium Iron Phosphate Battery: Renogy offers a high discharge rate and built-in BMS, providing safety and reliability for solar energy storage.
- AIMS Power 24V Lithium Battery: AIMS Power batteries are lightweight and provide a high energy density, ideal for off-grid solar systems.
- Relion RB100-Li 24V Lithium Battery: This battery boasts a high capacity and exceptional efficiency, making it suitable for various solar power setups.
- Eco-Worthy 24V Lithium Battery: Eco-Worthy offers a budget-friendly option with decent performance for small solar systems.
- Victron Energy Lithium Battery: Known for their durability and advanced technology, Victron batteries are popular in the off-grid community.
- Windy Nation 24V Lithium Battery: Windy Nation provides a reliable and cost-effective solution for solar energy storage.
- ExpertPower 24V Lithium Battery: This battery is designed for deep-cycle applications and is praised for its longevity and maintenance-free operation.
- Liteway 24V Lithium Battery: Liteway offers a compact option with good performance metrics, making it suitable for smaller solar setups.
- Trojan Solar AGM Battery: Although not pure lithium, Trojan’s AGM options are often considered alongside lithium for their reliability in solar applications.
Battle Born LiFePO4 Battery: This battery features a lithium iron phosphate (LiFePO4) chemistry that provides a stable and safe energy source. It has a cycle life of over 3,000 cycles, meaning it can last for years with proper usage, making it a favorite among RV and marine users.
Renogy 24V Lithium Iron Phosphate Battery: Renogy’s battery includes a built-in Battery Management System (BMS) that protects against overcharging and overheating. With a capacity of up to 100Ah, it allows for efficient energy storage and retrieval, particularly in solar systems.
AIMS Power 24V Lithium Battery: This battery stands out for its lightweight design and high energy density, which is crucial for off-grid systems where weight is a consideration. It offers a reliable power source for various applications, ensuring that solar energy is harnessed effectively.
Relion RB100-Li 24V Lithium Battery: Relion’s battery is engineered for high performance and is particularly known for its efficiency in energy conversion. It has a long lifecycle and can withstand extreme temperatures, making it a versatile choice for diverse environmental conditions.
Eco-Worthy 24V Lithium Battery: Eco-Worthy offers a more economical choice while still providing decent performance for small to medium solar installations. Its lightweight design and decent discharge rate make it accessible for those new to solar energy.
Victron Energy Lithium Battery: Victron batteries are celebrated for their advanced technology, including Bluetooth connectivity for monitoring battery health and performance. Their rugged construction ensures longevity, making them a preferred choice for serious solar enthusiasts.
Windy Nation 24V Lithium Battery: Windy Nation provides a solid balance of price and performance, making it ideal for budget-conscious consumers. It is known for its reliable energy output, suitable for various solar applications.
ExpertPower 24V Lithium Battery: This battery is designed for deep-cycle usage, ensuring it can endure repeated charging and discharging cycles without significant degradation. Its maintenance-free nature appeals to users looking for low upkeep solar solutions.
Liteway 24V Lithium Battery: Liteway’s compact design makes it easy to install in tight spaces, while still delivering solid power output. It’s an excellent choice for smaller solar systems or for those who prioritize space efficiency.
Trojan Solar AGM Battery: Although not classified strictly as lithium, Trojan’s AGM batteries are often used in solar applications due to their reliability and robustness. They are maintenance-free and provide a strong performance in energy storage, making them a viable alternative to lithium batteries.
How Can You Maintain and Extend the Lifespan of Your 24 Volt Lithium Battery for Solar?
Temperature Control: Maintaining an optimal temperature range for your batteries is crucial, as extreme temperatures can lead to degradation and reduced capacity. Lithium batteries typically perform best at temperatures between 20°C to 25°C (68°F to 77°F), so ensuring proper ventilation and insulating the battery can help mitigate thermal stress.
Proper Charging Practices: Using the correct charger tailored for lithium batteries ensures that they are charged efficiently and safely, preventing overcharging. It’s important to select a charger with built-in protection mechanisms that match the specific voltage and chemistry of your battery, enabling safe and effective charging cycles.
Discharge Management: Avoiding deep discharges and keeping the battery within its recommended discharge range can significantly enhance lifespan. Most lithium batteries have a recommended depth of discharge (DoD) that should not be exceeded to prevent damage; sticking to this guideline can prolong the battery’s operational life.
Regular Maintenance: Periodic inspection and cleaning of battery terminals and connections help ensure efficient operation and prevent corrosion. It’s advisable to check for any loose connections or buildup of dirt and grime, which can hinder performance and lead to safety risks.
What Are Common Issues and Solutions for 24 Volt Lithium Batteries in Solar Systems?
Connection Issues: Poor or loose connections in the wiring can lead to voltage drops and energy loss, significantly affecting system efficiency. Regularly inspecting and tightening connections, as well as using high-quality connectors, can help ensure optimal performance and reliability of the solar system.
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