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Brand: SolarStorm, The Rechargeable Waterproof Case for 4x 18650 batteries is special designed for Cycling Bike light Headlight, with DC and USB interface; DC interface is for connecting 8.4V Bike light, USB interface suitable for connecting 4.2v Bike light head lamp, or charge cell phone in emergency
Required 4pcs 18650 3.7v Rechargeable Li-ion battery
Great for DIY 18650 Batteries Pack for bike light headlights or outdoor sports charge phone, support 2pcs or 4pcs 18650 batteries into the case, use this case you can choose any capacity of 18650 batteries for your bikelight lamp to supply power, easy and convenient
[Power Status Indicators Showing] 3x Blue Indicator showing you batteries power status:Three lights lit on(power80%). - Two lights lit on(50%power80%). - One light lit on and flash(runtime30minutes, need change batteries or charge batteries).
Over-Charge Protection Voltage:8.4V, Over-Discharge Protection Voltage:5V

Description

Water proof Case for DIY 18650 batteries pack power bank for bike light head lamp, Support 2 or 4 x18650 batteries in one pack.
-Rechargeable Cycling Safety Waterproof Battery Pack Case House Cover with DC and USB interface for Bike light
- Size: 45x47x88mm
- Cable Length: 57cm
-Strap: 41.5x3.8cm
- Material: High quality ABS Plastic, lightweight ,durable and Waterproof ;
- Easy to use, only need to load 2 or 4x 18650 batteries into the case;
- With DC interface, Output and input voltage is 8.4V, suitable for 8.4V Bike light; USB interface suitable for 4.2V Bike light; use the case you can choose any capacity 18650 batteries packed as power bank for you Cycling Bike light or charge mobile phone in emergency;

- Product parameters
- 1) Over-charge protection voltage:8.4 V;
- 2) Over-discharge protection voltage: 5 V;
- 3) Over-discharge protection current: 9 A;
- 4) Standby current: 10 uA;
- 5) USB output standard voltage: 5 V0.2;
- 6) USB max output: 2000MA

- Package includes:- 1 x Battery Case for 4 pcs 18650 batteries( no batteries included)
- Strap.
- The Case is for DIY batteries pack to supply power for Cycling Bike light.