FugouSell Galaxy S8 Plus Battery Case, 5500mAh Portable Rechargeable Extended Backup Charging Juice Pack External Power Bank Protective Case Cover for Samsung Galaxy S8+ (Galaxy S8 Plus)

FugouSell 5500mAh Portable Rechargeable Extended Backup Battery Charging Pack External Power Bank for Samsung Galaxy S8+

Product Type: A grade lithium ion polymer battery
Input Current: 5V 1800mA
Output Current: 5V 1800mA
Operating Temperature: 0 ℃ -45 ℃
Battery capacity: 5000mAh
Storage / Transport Temperature: -20 ℃ ± 50 ℃
Cycle Life: ≥ 500 times
Charging time for Galaxy S7: ~ 3 hours
Product Weight: 150 / g
Product Size: 153.9 * 70.7 * 17.2 (mm)

How to charge the phone:
1. Take off the top cover of the battery case and slide your mobile phone into it. Make sure your mobile phone is well connected to the dock on the battery case.
2. Press the ON/OFF switch at least 3 seconds to activated or stop the charging, see the mobile phone scree to identify the charging signal.

How to charge the battery case:
1.Connect your USB charging cable(Not Included)to the battery case's USB input interface, and then connect the cable to a USB charger adapter.
2.Press the power button once to charge the phone and battery case simultaneously. phone will be charged first, after phone full charged, it will charge battery case.

The lighting LED indicators show the battery percent as follows:
Red LED: 1%~ 20%; Blue LED: 20% ~ 50%; Green LED:50%~80%; White LED: 80%~100%.

What's in the Box :
1 * Battery Case for Samsung Galaxy S8+
1 * User manual

Kindly Note:
1. Please fully charging and discharging at least 1 times at the first use.
2. Please use the original charger that comes with the phone to charge the battery case. Generic or non-original chargers may cause the battery case to malfunction.
3. Long press the power button 3 seconds untill led lights on to power on and start charging. To stop charging,just long press power button 3 seconds again till the led light off.

• ❤High Capacity and Quick Charged: Built-in 5500mAh rechargeable Li-polymer battery, Effectively provide 120%+ extra battery life to galaxy s8+ . 1.8A output make galaxy s8+ fully charged in about 3 hours, make your life more convenient..
• ❤Safe Charge and Easy to Operate: 100% safty with internal circuit protection against overheating, overload and short circuit. The LED indicators let you know exactly how much charge is available and the power switch turns on / off the case..
• ❤Full Protection and Sync Charge: Made up with high quality TPU material, 360 degree comprehensive bumper design, Slim fit the galaxy s8+ perfectly. This portable charger protects galaxy s8+ from scratches and other daily wear and tear. Full protection and sync charge at the same time, You can charge galaxy s8+ and the battery case at the same time, No need to remove the battery case..
• ❤Ultra Slim and Light Weight: 17 mm (0.66 in) ultra thin and weighs only 150g (5.2 oz), small and convenient enough to fit easily in your hand or in your pocket. Durable and flexible design, with easy access to all buttons and ports. Unique sliding design for easy installation and removal..
• ❤Satisfaction and Quality Guarrantee: This Galaxy S8+ Battery Case was under six months warranty, You can send back this charger for any manufacture defect during this time. You are welcome to contact us for any question about this battery case, We promiss to response within 24 hours..