Description
Rechargeable 21700 Lithium Battery Cells 5000Mah
| Specification | Details |
| Model | Apsenx-21700 3.7V 5000mAh |
| Cell Voltage | 3.7V |
| Cell Capacity | 5000mAh |
| Voltage Range | 2.5V – 4.2V |
| Power | 18.5Wh |
| Battery Size | 21 × 70 mm |
| Cycle Life | >1000 cycles |
| Single package size | 7X10X22 cm |
| ingle gross weight | 0.500 kg |
This 21700 battery real power—full 5000mAh, steady 3.7V, and built with top-grade A+ cells. It’s safe, stable, and long-lasting with protections against overcharge, over-discharge, overcurrent, short circuits, and overheating. Low self-discharge means it keeps its juice longer, and you can customize plugs, wire length, or even full packs to fit your device. Perfect for EVs, power tools, fast-charging power banks, or any high-drain gadget.
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