Opus BT - C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger Compatible with Li-ion NiCd NiMh Batteries

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Why Choose SOONHUA Dual USB Power Bank 4x 18650 Battery (Not Included) Charger Box ?
2 IN 118650 Battery Charger &Power Bank
It work as a charger for your 118650 batteries and a backup power for you smart phones, tables and other electronic devices.It provides both environmental friendliness and economic efficiency as it allows you to reuse your spare or old 118650 batteries.

Smart,Safe and Automatic Charging
Press the a button next to one of the 5V/1A USB outputs to turn it on. It also turns itself on as soon as you connect it to a device.It shut itself down in about 20 seconds, if there is no load applied or if the battery is removed.It turns off automatically when you detach the device.It automatically stop working when the cell is over charged/over-discharged as well as incorrectly inserted (reverse polarity).

Note:
1.Every time if you use new batteries for this power bank, please charge it first. This is for activating the electric circuit. No charging time is requested, just charge a second and let it feel the electricity.
2.Press less than one second to on/off the backlight;press two seconds to turn on/turn off this power bank.
3.Make sure the batteries' positive and negative directions are right. Please use chargers which are below 5V/1A to charge the power bank since larger current deducts the battery and component life.
4.It works for resistance decode mobile phone, MP3, MP4, only when it is with a resistance decoded charging cable. (The attached cable is not resistance decoded)

Specification:
Output 1: DC 5V- 1A
Output 2: DC 5V- 2A
Input: DC 5V
Battery: 4 x 18650 Li-ion battery(not included)
Color: Black
Size: 100mm*82mm*25mm - 3.94in*3.23in*0.98in

Package included:
1 x Power Bank with Retail packaging ( 4 x 18650 Li-ion battery not included )
1 x Charge Cable

✅Rechargeable External Battery Design: The compact and light weight design makes it very easy to carry to anywhere. No worry about smart phones running out of energy anymore. It is powered by 4 pieces rechargeable 18650 batteries (not included).It charges and discharges each cell independently.You could recharge batteries and power your USB devices at the same time.
✅Intelligent LCD Digital Display:This power bank features a LCD screen which is bright enough and easy to read. It not only shows the amp draw of each USB port but also display the charging and discharging states of individual battery.
✅Dual USB Ports:With independent charging circuit and display screen space, each USB port can work independently.The maximum current output of USB 5V/1A is 1.5 A and the current output capacity of USB 5V/2A is up to 2.2A.
✅Safe Charging:The built-in intelligent chip provides you with strong protection against over chagrining,overheating, over-current,over-voltage and short-circuit. It also offers reverse polarity and reset protection.
✅Wide Compatibility:it works well with most electronic devices, including iPhone,Android mobile phones, iPad,iPod,MP3,MP4,GPS,PSP,router, PDA, tablets,etc.

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