Brief Description

1. Slim power bank,11mm thickness only.

2. 5100mAh genuine capacity no fake. slim body design.

3. High conversion rate.Accurate power display.No overheating

4. 1.3A-1.7A output for newest smart phone.

5. Power bank logo branding via laser-engraving.

6. Over 22 years manufacturer.Trust enterprises.

Specification

Model	B550
Capacity	5100mAh
Battery Cell	Lithium Polymer
Battery Life	Charge-discharge≥500times
Charging time	5-6hrs
Rated Input	5V/1A
Rated Output	5V/1.5A
Casing	Aluminium alloy
Size	116*67*11mm
Weight	150g/pc
Color	blue/silver/rosy/champage gold,OEM/ODM
Warranty	12 months
Accessory	Micro 5pin USB cablex1 Manualx1

Features:

1. High density high quality battery,high conversation rate(up to 92%)PCB board

2. Accurate capacity display

3. Over charge &over discharge protection, short circuit protection

4. Leakage-proof charging function

5. Low self-discharge (≤300μA)

6. Long cycle life (≥500 times)

7. CE, FCC, ROHS, PSE certificates

8. Widely Compatible:

Support to charge a majority of 5V mobile devices.

Custom service:

Logo branding: laser-engraving

Packaging: gift box and retail packaging with your logo

OEM ODM: accepted

Why Us:

1. High Performance

High density high quality battery, high conversion rate (Up to 92%)PCB board, quick charge effective output circuit.

2. Safety

Battery passed piercing&shooting test, multiple protection circuit, built-in intelligent control IC and MUC board to strictly control ripple voltage, over-voltage, over-current, over-discharge test, CE/FCC/RoHS/PSE certificates,

3. Profession

Over 20years specialized in cellphone battery area and have been rewarded 22 Technology Awards, the drafting unit of China General Specification of Lithium Battery in Cellphone (GB/T 18287 -2000 standard)

4. Fashion

Anodic oxidation treatment metal case with different color, can print your logo to meet your design demand

5. Durable

Charge-discharge≥500times, low self-discharge (≤300μA),Over 60 days standby time