Two cells Battery protection schematics
Relization PCB

Module Specifications
Dimension | 38mmx18mmx2.8mm (LxWxH) | Supported Battery type | two 4.2V Lithium ion batteries in series | Overcharged voltage protection | 4.3V | Overdischarged voltage protection | 2.5V | Maximum Continous Curent | 10A | Maximum Peak Curent | 13A, <50ms
| Output Short circuit protection | YES | Internal resistance | <15mΩ | Operating temperature | -20 to 70 C |
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