This 18650 rechargeable lithium-ion battery features 2200mAh capacity, nominal 3.7V, max charging voltage 4.2V. Built-in BMS protection supports overcharge, over-discharge and temperature protection. 3A max continuous discharge current, with built-in USB charging port. Ideal for camping lights, VR ...
Grade‑A 3.2V 40Ah prismatic LiFePO4 battery cell, 128Wh nominal energy. Designed for DIY builders, off‑grid solar storage, RV, marine, e‑vehicle and backup power projects. Support series‑parallel assembly to build 12V,24V,36V,48V battery packs. Excellent thermal stability, low self‑discharge and ...