Ultra-thin power bank with 4,200mAh high capacity

Ultra-thin power bank with 4,200mAh high capacity

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Basic Info

Payment Type:	Telegraphic Transfer in Advance (Advance TT, T/T)

Product Description

Specifications:

Item model: D4-40T
Battery type: Li-ion polymer battery
Capacity: 4,200mAh
Input: micro USB 5V/1A
Output: USB, 5V/1A
Dimensions (L x W x T): 116.3 x 66.2 x 8.5mm
Charging time: 4 hours by USB 1A
Weight: 120.6g
Colors: white/black/bile/pink
Certificates: CE, RoHS, FCC
Service time: over 500 cycles
Warranty: 12 months

Features :

Touchscreen, 4 digital LED power display
Ultra-slim design: 8.5mm thickness, full-color surface
A grade and brand new batteries/Samsung batteries
CE, RoHS, FCC certificates
With overcharge, over-current, over-discharge, short-circuit protections

Smart battery:

Power control chip
Field-effect transistor
Dual protection IC
Protection board PCM
Current protection PTC

Strong battery:

Original electric circuit optimization
True capacity, no trick
Quality high-capacity battery cell
Advanced protection devices
Original manufacturing process

Safe battery:

Overcharge protection
Over-discharge protection
Over-current protection
Protection against short-circuit
Explosion protection

Green battery:

Eco-friendly materials, acquired RoHS mark
Lead-free technology
Recyclable packaging
Low resistance and energy saving
Circulation increased by 30%

Item model: D4-40T

Battery type: Li-ion polymer battery

Capacity: 4,200mAh

Input: micro USB 5V/1A

Output: USB, 5V/1A

Dimensions (L x W x T): 116.3 x 66.2 x 8.5mm

Charging time: 4 hours by USB 1A

Weight: 120.6g

Colors: white/black/bile/pink

Certificates: CE, RoHS, FCC

Service time: over 500 cycles

Warranty: 12 months

Touchscreen, 4 digital LED power display

Ultra-slim design: 8.5mm thickness, full-color surface

A grade and brand new batteries/Samsung batteries

CE, RoHS, FCC certificates

With overcharge, over-current, over-discharge, short-circuit protections

Power control chip

Field-effect transistor

Dual protection IC

Protection board PCM

Current protection PTC

Original electric circuit optimization

True capacity, no trick

Quality high-capacity battery cell

Advanced protection devices

Original manufacturing process

Overcharge protection

Over-discharge protection

Over-current protection

Protection against short-circuit

Explosion protection

Eco-friendly materials, acquired RoHS mark

Lead-free technology

Recyclable packaging

Low resistance and energy saving

Circulation increased by 30%

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