2pcs 7.4V Smart Chip Protection USB Plug Lithium Battery Charging Cable(SM-3P)

1. Interface: SM-3P forward2. Input voltage: DC5V 0.5-2A3. Output voltage: 7.4V 1000mA4. Applicable: home appliances, toys5. Rated power: 10.5W6. Suitable for all kinds of SM-3P positive interface rechargeable batteries, support multiple charging methods7. Aluminum alloy USB interface, good conductivity8. High-quality wire is not easy to break9. Standard charging interface, firmly connected10. Note: To use this product, the battery must have a protective plate before it can be used11. Cable length: 53.5 cm (including plug)