Details:
- 772468060420
- Category: Sporting Goods
- Secondary: Outdoor Recreation > Cycling > Bicycle Accessories
Description:
This battery box only fit for 4.2v 18650 li-ion rechargeable battery (please use two same capacity battery for installation). Connect the 8.4Vcharger output port to the battery box D C round port for charging. Battery box round port is connected to 8.4v bike light, it could be output or input 5V USB port only for output, can connect to mobile phones and other digital products. USB power supplies max up to 2100mA greatly shorten charging time. Waterproof grade IP67. Have overcharge, overdischarge, overcurrent three protection functions. Magic strap to make installation more convenient and fastec.