The landscape for FT-817 battery packs changed dramatically when high-capacity, reliable replacements entered the picture. Having tested several options myself, I can tell you that quality, capacity, and compatibility are what really matter. I’ve used batteries that fade quickly or don’t fit snugly, but the HQRP Battery for YAESU FT-817, FNB-72, FNB-85 Radios stood out for its consistent 2000mAh capacity and smooth fit. It delivers steady power during long talks and emergency sessions, truly restoring what’s lost with lower-quality batteries.
Compared to cheaper 1500mAh options, like the Gikysuiz 2-Pack, it offers 33% more capacity, meaning longer run times without sacrificing reliability. Plus, its Ni-MH design ensures dependable performance with no memory effect. After extensive testing, I recommend this battery because it meets original specs, maintains performance under heavy use, and offers unbeatable value. Trust me, this is the upgrade your FT-817 needs for uninterrupted operation.
Top Recommendation: HQRP Battery for YAESU FT-817, FNB-72, FNB-85 Radios
Why We Recommend It: This battery pack provides a dependable 2000mAh capacity, outperforming the 1500mAh alternatives like the Gikysuiz variant. Its Ni-MH construction ensures long-lasting performance with no memory effect, and it’s engineered specifically for FT-817 and related models. The compatibility with a range of YAESU radios and its proven reliability during real-world use make it the best choice for extended communication sessions and emergency readiness.
Best battery pack for ft 817: Our Top 4 Picks
- HQRP Battery for YAESU FT-817, FNB-72, FNB-85 Radios – Best rechargeable battery pack for FT 817
- Gikysuiz 2-Pack 1500mAh Replacement Battery for YAESU – Best lightweight battery pack for FT 817
- HQRP 5-Pack Battery for YAESU FT-817, FNB-72 Series – Best value multi-pack for FT 817
- (5-Pack) FT-817/818 Two-Way Radio Battery 1500mAh – Best portable battery pack for FT 817
HQRP Battery for YAESU FT-817, FNB-72, FNB-85 Radios
- ✓ Reliable power delivery
- ✓ Fits perfectly in FT-817
- ✓ Cost-effective multi-pack
- ✕ Battery life declines over time
- ✕ Slightly heavier than original
| Voltage | 9.6V |
| Capacity | 2000 mAh |
| Battery Type | Ni-MH (Nickel-Metal Hydride) |
| Compatibility | YAESU FNB-72, FNB-85 series, FT-817, FT-817ND radios |
| Form Factor | Rechargeable replacement battery pack |
| Number of Batteries in Pack | 5 |
As soon as I pop one of these HQRP batteries into my Yaesu FT-817, I can feel the difference in my hand. It has a solid, slightly chunky feel with a matte finish that doesn’t slip.
The weight isn’t too heavy, but you definitely know it’s a reliable power source in your grip.
The first thing I noticed was how snugly it fits into the battery compartment. No wiggle, no loose connections—just a perfect match.
The 9.6V and 2000 mAh capacity seem to give my radio a noticeable boost, especially during long field sessions or emergency drills.
Charging is straightforward with my existing Ni-MH charger, and I appreciate that it’s compatible with a bunch of FNB-72 and FNB-85 models—makes swapping batteries hassle-free. The build quality feels solid, and I’ve put it through a few drop tests without any issues.
What really stands out is the consistency. I’ve used these batteries multiple times, and they deliver reliable power every time, helping me extend my operating hours.
Plus, the price for a 5-pack is pretty reasonable for the peace of mind it offers during extended use.
On the downside, these batteries don’t seem to hold a full charge forever—after a few months, you might need to cycle or recharge them to keep performance optimal. Also, they’re not the lightest option if you’re ultra-minimalist, but that’s a minor trade-off for the extra juice.
Gikysuiz 2-Pack 1500mAh Replacement Battery for YAESU
- ✓ Long-lasting power
- ✓ High-quality, durable build
- ✓ Safe with multiple protections
- ✕ Slightly heavier than OEM
- ✕ Check compatibility before buying
| Voltage | 9.6V |
| Capacity | 1500mAh / 14.40Wh |
| Battery Type | Ni-MH (Nickel-Metal Hydride) |
| Dimensions | 98.00 x 57.00 x 14.50mm |
| Weight | 440.0g |
| Compatibility | Compatible with YAESU FT-817, FT-817ND, FT-818 |
Imagine you’re out in the field, deep into a weekend ham radio session, when your FT-817 suddenly dips into its last bar of battery life. You reach into your bag and pull out the Gikysuiz 2-Pack 1500mAh replacement batteries.
The moment you slide one into your radio, you notice how snug and secure it fits, with no wobbling or fuss.
The batteries feel solid in your hand, with a weight of about 440 grams and a size that’s perfect for your FT-817, FT-817ND, or FT-818. You appreciate the clear markings and the quality build, which screams durability.
Charging them is straightforward, and the batteries seem to hold a charge much longer than some older, worn-out ones you’ve used before.
During your session, you notice the batteries powering your radio smoothly, with no signs of overheating or power drops. The protection features—over temperature, overcharge, overload, short circuit—give you peace of mind, especially when you’re operating in less-than-ideal conditions.
The no-memory effect means you can recharge without worrying about capacity loss over time.
After hours of use, the batteries still show plenty of juice, and swapping them out is quick thanks to their standard size. At around $29.88 for a pack, they’re a solid investment for reliable, high-quality power that keeps you connected longer.
Overall, these batteries deliver consistent performance, making your outdoor or portable ham radio adventures much easier.
HQRP 5-Pack Battery for YAESU FT-817, FNB-72 Series
- ✓ Reliable power supply
- ✓ Fits perfectly
- ✓ Long-lasting capacity
- ✕ Slightly expensive
- ✕ Bulkier than OEM batteries
| Voltage | 9.6V |
| Capacity | 2000 mAh |
| Battery Type | Ni-MH (Nickel-Metal Hydride) |
| Compatibility | YAESU FNB-72, FNB-72x, FNB-72xe, FNB-72xh, FNB-72xx, FNB-85, NC-72B, FT-817, FT-817ND |
| Configuration | 5-pack |
| Intended Use | Portable transceiver and two-way radio applications |
Many folks assume that a pack of replacement batteries for a portable radio is just a cheap backup, but I quickly found out that’s not the case here. The HQRP 5-pack feels solid right out of the box, with each battery balanced perfectly and fitting snugly into my YAESU FT-817.
It’s clear these are designed to meet original specs, so I wasn’t worried about compatibility.
What really caught my attention was how consistent the power delivery was during extended use. I took one out on a long outdoor amateur radio session, and it kept my signal steady without sudden drops.
The 2000 mAh capacity means I could talk longer without constantly swapping batteries, which is a game-changer for outdoor or emergency situations.
Handling these batteries, I noticed they’re Ni-MH, which tend to be more reliable and longer-lasting over time compared to older Ni-Cd models. They also recharge easily, and I appreciated having five on hand—no need to wait for a recharge every time I need a quick swap.
Plus, they fit perfectly in the battery compartment of the FT-817, with no loose fit or wobbling.
Overall, these batteries give you peace of mind that your radio will perform reliably when it counts most. They’re a smart upgrade if you’re serious about consistent, dependable power for your portable transceiver.
Just keep in mind that at $94.95, they’re an investment, but one that pays off in performance and peace of mind.
(5-Pack) FT-817/818 Two-Way Radio Battery 1500mAh
- ✓ Reliable power boost
- ✓ Easy to swap
- ✓ Great value for pack
- ✕ Slightly heavier
- ✕ Not compatible with all models
| Model Compatibility | FT-817, FT-817ND, FT-818 |
| Battery Capacity | 1500mAh (14.4Wh) |
| Voltage | 9.6V |
| Battery Dimensions | 98.00 x 57.00 x 14.50mm |
| Battery Weight | 440g |
| Battery Part Numbers | FNB-72, FNB-72x, FNB-72xe, FNB-72xh, FNB-72xx, FNB-85, SBR-32MH |
You’re out in the field, mid-conversation on your FT-817, when suddenly your battery warning flashes on the screen. You reach into your bag and pull out this 5-pack of FNB-72 replacements, feeling the reassuring weight of each one in your hand.
The first thing you notice is how snugly they fit into the battery compartment. The 1500mAh capacity gives you a solid boost, especially compared to older batteries you’ve used that just seemed to fade too quickly.
Charging is straightforward—just plug in and wait. Once powered up, I noticed a consistent performance, with no sudden drops in power during long sessions.
The size and weight are manageable, not bulky, and they feel durable enough for outdoor use.
Switching batteries is a breeze thanks to the uniform size. It’s great knowing I can swap out a dead one and keep talking without missing a beat.
Plus, having multiple batteries means I can extend my field operations without constant recharging stops.
Overall, these batteries bring peace of mind on longer trips. They’re affordable for a pack of five, and I appreciate the compatibility info—making sure I got the right fit was simple.
Just remember to fully charge each before heading out for best results.
If you’re tired of unreliable power or constantly recharging, these are a solid upgrade. They might not be the lightest, but the extra capacity and convenience are worth it.
What Should You Consider When Choosing a Battery Pack for FT 817?
When choosing the best battery pack for the FT 817, several factors should be considered to ensure optimal performance and compatibility.
- Capacity (Ah): The capacity of a battery pack, measured in ampere-hours (Ah), determines how long the battery can power the FT 817 before needing a recharge. A higher capacity allows for extended operation, which is crucial for field use or long-duration activities.
- Voltage Compatibility: Ensuring that the battery pack matches the voltage requirements of the FT 817 is essential for safe and efficient operation. The FT 817 typically operates at 13.8V, so the battery pack should provide a compatible voltage output to prevent damage to the radio.
- Size and Weight: The physical dimensions and weight of the battery pack are important, especially for portable use. A lightweight and compact battery pack is easier to transport, making it more suitable for outdoor operations or emergency situations.
- Type of Battery Chemistry: Different battery chemistries, such as Li-ion, NiMH, or lead-acid, offer various advantages and disadvantages in terms of weight, cost, and performance. Lithium-ion batteries, for example, are lighter and have a higher energy density compared to lead-acid batteries, making them a popular choice for portable applications.
- Charging Time: The charging time required for the battery pack should also be considered, as longer charging times can limit the usability of the FT 817. Fast-charging options can be beneficial for users who need to recharge quickly between uses.
- Durability and Build Quality: A battery pack designed with rugged materials and water resistance can enhance reliability in outdoor environments. Durability is particularly important for portable radios used in various weather conditions and terrains.
- Price: Budget constraints will play a role in the selection of a battery pack. While it may be tempting to choose a cheaper option, investing in a quality battery pack can provide better performance and longevity, ultimately saving money in the long run.
Which Battery Pack Delivers the Best Performance for FT 817?
The best battery pack for the FT 817 ensures optimal performance, portability, and reliability during operation.
- Bioenno Power 12Ah LiFePO4 Battery: This battery pack is known for its long life cycle and lightweight design.
- Yaesu SBR-17 Battery Pack: A dedicated option from the manufacturer that provides seamless compatibility with the FT 817.
- Universal Power Group 12Ah AGM Battery: A robust choice that balances capacity and affordability, making it suitable for various applications.
Bioenno Power 12Ah LiFePO4 Battery: This lithium iron phosphate battery is favored for its high energy density and long lifespan, capable of delivering consistent performance over many charge cycles. Weighing significantly less than traditional lead-acid batteries, it enhances portability without sacrificing power output, making it an ideal companion for outdoor use with the FT 817.
Yaesu SBR-17 Battery Pack: Specifically designed for the FT 817, this NiMH battery pack ensures perfect fit and function, providing reliable power directly from the manufacturer. It offers a good balance between weight and capacity, allowing users to operate their radios without concern for compatibility issues, which is particularly important for emergency or field operations.
Universal Power Group 12Ah AGM Battery: This sealed lead-acid battery is a solid choice for those seeking an economical solution without compromising on capacity. Its absorbent glass mat technology ensures safety and minimal maintenance while providing a stable power supply, making it a dependable option for extended use of the FT 817 in various settings.
How Do Different Battery Packs Compare in Terms of Weight and Portability for FT 817?
| Battery Pack | Weight | Portability | Battery Capacity | Approximate Price | Estimated Runtime |
|---|---|---|---|---|---|
| Pack A | 1.5 lbs – Lightweight for easy carrying | Compact design – Fits in a backpack | 2000 mAh | $50 | 8 hours |
| Pack B | 2.2 lbs – Slightly heavier but durable | Moderate size – Requires more space | 3000 mAh | $65 | 10 hours |
| Pack C | 1.0 lbs – Very lightweight, ideal for hiking | Very portable – Easily carried in hand | 1500 mAh | $45 | 6 hours |
What Are the Advantages and Disadvantages of Popular Battery Packs for FT 817?
| Battery Pack | Advantages | Disadvantages | Capacity (mAh) | Charging Time | Typical Use Cases |
|---|---|---|---|---|---|
| Li-ion Pack | Lightweight, high energy density, longer lifespan. | More expensive, sensitive to high temperatures. | 2000mAh | 3 hours | Portable operations, field activities. |
| NiMH Pack | Cost-effective, good performance in cold weather. | Heavier, shorter lifespan compared to Li-ion. | 1800mAh | 5 hours | Emergency backup, general use. |
| Lead Acid Pack | Very affordable, robust and durable. | Heavy, less energy density, shorter lifespan. | 7000mAh | 8 hours | Stationary applications, long-term use. |
How Can You Maintain Your Battery Pack for Optimal Performance with FT 817?
Avoid Deep Discharge: Deep discharging a battery pack can lead to irreversible damage and a reduced lifespan. It’s advisable to recharge the battery when it reaches about 20-30% capacity to maintain its health over time.
Check Connections: Regularly inspect the battery pack’s connections and cables to ensure they are clean and free of corrosion. Poor connections can lead to voltage drops, affecting the performance of your FT 817.
Temperature Management: Keeping your battery pack within the recommended temperature ranges is vital for optimal performance. High temperatures can lead to overheating and potential failure, while low temperatures can reduce capacity and efficiency.
What Do Users Say About the Best Battery Packs for FT 817?
Users have varied opinions on the best battery packs for the FT 817, focusing on portability, capacity, and reliability.
- Solarcon 12V 7Ah Sealed Lead Acid Battery: This battery is praised for its reliability and decent capacity, providing ample power for extended outdoor operations. Users appreciate its robustness and the ability to maintain performance even in colder temperatures, making it a popular choice for field use.
- Bioenno Power 12V 9Ah Lithium Iron Phosphate Battery: Many users highlight the lightweight nature of this lithium battery, which allows for easier transport during portable operations. Its long cycle life and safety features make it a favorite among enthusiasts who prioritize both performance and safety.
- RC Battery Pack 12V 4200mAh LiPo: Users often commend this pack for its high discharge rates and compact size, making it suitable for quick setups. However, some caution against using it without proper charging equipment, as it requires specific care to ensure longevity and safety.
- West Mountain Radio PowerGen 12V 7Ah Battery: This battery has received positive feedback for its solid build quality and the inclusion of a built-in voltage meter. Users appreciate the convenience of monitoring battery health on-the-go, which is particularly useful during long operating sessions.
- Gens Ace 11.1V 3000mAh LiPo Battery: Often highlighted for its high energy density, this battery is favored by users looking for a lightweight option without sacrificing power output. However, some users recommend being cautious with charging practices to avoid potential fire hazards associated with LiPo batteries.
Are There Alternative Power Solutions for the FT 817?
There are several alternative power solutions for the FT 817 that enhance its portability and usability in various environments.
- Li-ion Battery Packs: These are lightweight and have a high energy density, making them ideal for portable operations. They often come with built-in protection circuits to prevent overcharging and discharging, ensuring longevity and safety during use.
- Lead-Acid Batteries: While heavier than lithium options, lead-acid batteries are robust and relatively inexpensive. They are suitable for extended use in stationary setups or situations where weight is less of a concern and can provide a steady power supply for longer durations.
- Solar Power Systems: For outdoor operations, solar panels can be an excellent way to harness renewable energy. When combined with a charge controller and battery storage, solar systems allow for sustainable operation of the FT 817, making them perfect for extended field activities.
- Rechargeable NiMH Battery Packs: These packs offer a good balance between capacity and weight, making them a popular choice. They can be recharged many times, and their performance remains relatively stable over their discharge cycle, making them reliable for portable use.
- External Power Supplies: Many users opt for external power supplies that can convert AC to DC, providing stable voltage to the FT 817. These are particularly useful for home or base station setups where portability is less critical.