Feature:

• 100% Brand New 8x 18650 Battery Pack

• The Length of Cable : about 30cm

• Connector Type : DC 5.5mm Female Connector

• Battery Size : 7.2*6.5*3.7cm

• Battery Weight : 360g

• Battery Type : Lithium

• Battery Capacity : 12000mAh

• Input Voltage : 110-240V , AC 50/60Hz

• Output Voltage : 8.4V 1A

• The Battery Pack Suitable for CREE XML-T6 LED or SSC P7 Head Lamp / Bike Lamp / Bicycle Light

• Charge time: at least 4 hours 

• Max working time for 1 led bike light about 6-8 hours.

• Non battery momery effect

• Stable performance:  Cycle life up to 1000 times

• Battery protection board insde, prevent over-charge or over-discharge, prolong the lifespan

• Quality assurance:  high quality batteries, high capacity, low resistence

• Applications: T6 bicycle light, headlight, miner lamp, searchlight, security alarm, medical devices and other electical devices

• This item is used for 8.4v bike light or headlamp. If your light is 4.2v will damage the light, and you can tell us if you need 4.2v and we will send you 4.2v, thanks.

• Please charger the battery before using, when the light turn to dinginess please charge the battery, or it will make damage to the battery, thank you!

• DO NOT dispose in fire or heat.

• DO NOT puncture, damage and disassemble.

• Please never over-charge or over-discharge the batteries.