Gratis
Apoyo
Friend, 18650 battery is not the same size as AA OR AAA battery, please be well note. If you need battery used in Power Bank, we suggest use flat head 18650 battery.
2pcs Ultrafire 26650 battery 5000mAh 3.7v Rechargeable Li-ion Batteries + Trustfire TR-006 Travel Charger For LED Flash light Free Shipping
E cigarette 18650 battery vtc4 battery vtc3 battery vtc5 A grade 18650 battery 2100mAh 3.6V rechargeable So ny VTC 4 lithium battery
1. efficiency>98%; 2. Multiple load control modes; 3.Battery overcharge protection; 4.PV over current alarm protection; 5.Battery reverse polarity protection
More safe and environmental friendly; Higher power discharge Lower temperature resistance & good function in low temperature. Higher energy density & light weight than Lead-acid and lifepo4. wide application for Marine,energy storage system,UPS,EV.