MINCHEN Bikelight Batteries Pack Case, 8.4V Battery Box for 2X 26650 Rechargeable Li-Ion Battery Power Bank Case with DC/USB Interface for Cycling Bike Light Headlamp

8.4V Battery Case for Bike light headlamp and mobile phone, only fit for 4.2V 26650 Rechargeable Li ion Battery; - Please use two same capacity batteries for installation according to the "+" and "-" marked inside, then screw case cover, a DIY 26650 batteries pack power bank for Bike light Headlamp and phone is ready! Easy and convenient! - The DIY Power Bank Case Box is with DC and USB interface. - DC Round port is for connecting with 8.4V bike light, it could be output or input; -5V USB port is only for output, and use for connecting mobile phones for charge the phone in emergency or provide power for other digital products. - USB POWER SUPPLY MAX UP TO 2100mA, greatly shorten charging time. - Feature: The power bank box designed with anty-reverse safety intelligent battery circuit, prevent installed wrongly and damaged the circuit. - Material: Durable Plastic, Light Weight, Waterproof and with Power indicator light for Power On/ Charging/ Full Charge on Case cover. - Case Size:9.5cm(H)x 7.2cm(W)x 3.2cm(Thick) - With DC and USB interface: can connect USB interface to charge mobile phone; Connect DC interface, power led bike light or connect 8.4V Charger to charge the batteries pack. - Input voltage:8.4 V - Output1: 8.4V (DC) - Output 2: 5 V Max2100mA (USB) - Standby current: 80ηA - The DIY Power Bank case Only fit for 26650 battery. - Package includes: - 1x Black Power Bank Case for 2x 26650 ; - 1x Strap. Note: No batteries and charger included.

• Battery Compatibility: The DIY Battery Power Bank Case only fit for 26650 rechargeable Li-ion battery
• Easy and Convenient Operation: Just Load 2pcs same capacity 26650 Rechargeable Li-ion batteries into the case rightly and screw the cover on, then a 8.4V Batteries pack power bank are ready for your Cycling Bikelight Headlamp or charge your mobile phone
• Durable Construction and Dimensions: Material is Durable Plastic, Light weight and Waterproof, Case Size measures 9.5x 7.2 x 3.2cm
• Battery Power LED Indication: Battery power LED indication for showing Power status and with ON/OFF Blue switch. Batteries power status: Three lights lit on(power80%), Two lights lit on(50%power80%), One light lit on and flash 3(runtime30minutes)
• Dual Interface Design: 8.4V DC input and output port; USB port charge mobile phone faster; Classic portable wine pot appearance design
• High Output USB Charging: USB power supply max up to 2100mA, greatly shortening charging time for mobile phones and other digital devices
• Safety Protection Circuit: Features anti-reverse safety intelligent battery circuit to prevent incorrect installation and protect against circuit damage