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Phone Case Power Bank

Piano keys super big capacity 13800mAH Power Bank

1) Internal polymer battery stores power for whenever you need it;

2) 8000mAh portable battery conveniently charge while on the go;

3) Inside micro computer control for this portable battery charger;

4) Low static power consumption, fashionable and portable, welcome OEM;

5) payLarge current output and high convert efficiency;

6) Stop outputting automatically once MID/Mobile phones full charged;

• Battery Type: High Quality Rechargeable 18650 Lithium Battery
•  Warranty For 12 mouth
• Protect Function:  overcharge/discharge,leakage,automatic identification of short circut
• Recycling times: More than 500 times

• Lithium-ion battery with ultra-high 4000-mAh capacity.
• Smart Charging features: to deliver the safest fastest charging power your device can handle.
• Dual USB ports can charge two devices simultaneously. (USB 1 – 5V/2A) (USB 2 – 5V/1A).
• Built with premium grade A+ battery cells certified for over 500 recharge cycles.

• Dimension: 95*49*22.8MM
• Weight: 145g
• Capacity: 6000mAh