Description
🔋 Power up with confidence — the battery pros trust!
- POWER THAT LASTS - 3500mAh typical capacity fuels your devices longer, minimizing downtime.
- ENDURANCE CHAMPION - Over 500 charge-discharge cycles means this battery stays strong through countless uses.
- ENGINEERED IN JAPAN - High-quality battery cells crafted in Japan ensure reliability and performance you can trust.
- SAFETY FIRST ALWAYS - Advanced protection against overcharge, over-discharge, overcurrent, and short circuits keeps you worry-free.
- OPTIMIZED VOLTAGE RANGE - Maintains stable 3.7V nominal voltage with precise 4.2V max and 2.5V cut-off for peak efficiency.
KeepPower’s 3500mAh 18650 protected Li-ion battery combines premium Japanese cells with an integrated multi-protection circuit, delivering reliable 3.7V power and over 500 recharge cycles. Designed for safety and longevity, it safeguards your devices from electrical risks while maximizing runtime.
