Specification:
Model: HXYP-1S-4012C
Battery Type: 1S 3.7V Li-ion / Li-Polymer Cell
Nominal Voltage: 3.7V
Charge Voltage: 4.2V ± 0.05V
Continuous Discharge Current: 12A
Continuous Charge Current: 12A
Peak Discharge Current: 20A
Overcharge Protection Voltage: 4.28V ± 0.05V
Overdischarge Protection Voltage: 2.5V ± 0.075V
Short Circuit Protection: Yes (Auto Recovery)
Static Current: <30µA
Dimensions: 45mm × 12mm × 3mm (Approx.)
Weight: Approx. 3g
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Description:
The HXYP-1S-4012C 1S 12A BMS Board ensures safe and efficient charging and discharging for single-cell 3.7V Li-ion or Li-Polymer batteries. It features automatic protection against overcharge, overdischarge, and short circuits, helping extend battery lifespan and maintain stability. Compact and powerful, this module is ideal for power banks, LED lights, UPS, and small DIY electronics projects.
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Application:
Single-cell 3.7V Li-ion / Li-polymer batteries
DIY power banks and solar battery packs
LED lighting and flashlight circuits
Portable UPS and router backup projects
Battery-operated IoT and robotics modules