1. BMS Intelligent protection system safeguards battery charging safety. Features automatic power cutoff upon full charge/single-cell detection/temperature protection/overcharge protection/short-circuit protection/overcurrent protection 2. Premium materials ensure robust durability with flame-retardant design and high-temperature resistance 3. Multi-faceted ventilation holes maintain stable charging temperatures for added peace of mind. Automatically adapts to diverse environments with over-temperature automatic shutdown, eliminating heat hazards for worry-free charging 4. Features pure copper wire cores for low resistance, minimal heat generation, rapid conductivity, and stable transmission performance 5. Standardized original hardware connectors perfectly match factory battery interfaces 6. Charging indicator light: flashes red during charging; remains solid red when fully charged 7. Input: AC 100-240V, 50/60Hz 8. Output: 500mA 9. Voltage: 10.8V-20V 10. Weight: about 210g
