best 9v nimh battery charger
The constant annoyance of guessing whether your 9V NiMH batteries are fully charged is finally addressed by the Tenergy TN141 9V NiMH Rechargeable Battery Charger. Having tested it myself, I love how its two independent channels let you charge batteries separately, with clear LED indicators showing charging (red) or full (green). It’s smart, reliable, and … Read more