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Feature

1. Specical and Only for 4*18650 Li-ion rechargerable battery ( with protection PCB),please install same battery capacity for usage
2. 8.4V DC input and output, 5V for USB output to charge mobile phone faster
3. Waterproof Grade is IP67
4. Magic strap to ensure installtion more convienent and faster
5. TrustFire Waranty: 12 months hassle-free warranty, 30 days money back guarantee with considerate customer service. Order without worries!

Description

Features:

1. EB02 battery pack case is only for 4* 18650 Li-ion rechargerable battery
2. Input: 8.4V 2000mA
3. Output 1 8.4V DC port
4. Output 2: 5V Max 2100mA USB port
5. Standy current: 75uA
6. Waterproof Grade: IP67
7. 3 protection: Overcharge, overdischarge,overcurrent

Instruction Tips:

1. Connect 8.4V charger's output port to the battery box's DC 3.5mm port to charge
2. Battery pack's round DC port is connected with 8.4V bike light, it can be used as output or input.
3. 5V USB port is only for output, support connect to mobile phones or other digital products

Package Include:

• 1x 4*18650 Battery power pack (battery not include)
• 1x strap
• 1x user manual