Vernon Charger
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| Model NO. | LWS-2S8A-014 |
| Balance Current | 115+-173mA (Single Cell) |
| Max Continuous Current | 6.4A (Charging/Discharge) |
| Application | Solar, Digital Equipment, Ebike, etc. |
| Production Mode | SMT / Multilayer |
| Certification | RoHS, ISO, CE |
| Dimensions | 33.6*16*2.5mm |
The 2S 8A Smart Li-ion BMS is a high-performance protection circuit designed for 7.4V lithium-ion battery packs. It features integrated overcharge, over-discharge, and short circuit protection, making it ideal for portable power banks and small electric vehicles.
Using high-end IC and MOSFET components, the simple yet robust structure ensures stable performance. The flexible design allows it to be used for fewer battery series by adjusting connection pins, providing comprehensive protection against external accidents.
| Test Item | Criterion |
|---|---|
| Charging Voltage | DC 8.4V CC/CV |
| Current Consumption | ≤ 20μA |
| Max Continuous Current | 6.5A |
| Over Charge Detection | 4.30±0.025V (Delay: 0.92S-1.38S) |
| Over Discharge Detection | 2.40±0.05V (Delay: 115ms-173ms) |
| Short Circuit Protection | 200-500us Delay / Cut Load Release |
| Resistance (MOSFET) | ≤ 50mΩ |
| Operating Temp | -40 ~ +85ºC |
