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18650 28650 Portable External Battery Bank , Li-Ion Battery Pack

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Vonlin industry Co.,Ltd

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18650 28650 Portable External Battery Bank , Li-Ion Battery Pack

Place of Origin : China

Brand Name : OEM/ODM/Neutral

Certification : CE

Model Number : B18.5VCYLINDER

MOQ : 500

Packaging Details : White box or with customers’ packing

Delivery Time : 20 days

Payment Terms : TT:30% in advance and balance before shipment

Supply Ability : 80000pcs/Month

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18650 28650 Portable External Battery Bank , Li-Ion Battery Pack

Name: portable external battery bank
Nominal Capacity: 600-20000mAh.
Voltage: 18.5V (working) 21V ( peak) 12.5V ( cut-off)
battery cells such as 18650/14340/18500/14500/28650
Battery: Li-ion battery
Application: Airsoft gun, RC Car, RC toy, RC Plane, E-bike, RC Air plane, Diving light, Bicycle, Power tool, Halogen bike light battery, Bath lift, Pillow lift, Toilet lift, LED Light
Feature: Rechargeable, CE certificated, Short circuit protection, high capacity
Color: black/white/green/blue

Quick Detail:

18.5V Li-ion battery pack made of 5 or more PCS Cylinder battery cells such as 18650/14340/18500/14500/28650

The capacity is from 600-20000mAh.

Different connectors can be chosen for use

Description:

The battery pack is wrapped by PVC shrink tube

Voltage: 18.5V (working) 21V ( peak) 12.5V ( cut-off)

Protection for single cell:

Overcharge(>4.2V)

Over discharge( <2.5 V)

Over drain

Short circuits

We have many different models for choose. The capacity of the batteries are different in different dimension

Applications:

Airsoft gun, RC Car, RC toy, RC Plane, E-bike, RC Air plane, Diving light, Bicycle, Power tool, Halogen bike light battery, Bath lift, Pillow lift, Toilet lift, LED Light

Specifications:

	ITEM	UNIT	SPECIFICATION
01	Charging Voltage	V DC	21V
02	Charging Current	A	0.5C
03	Working Voltage	V dc	18.5V
04	Peak Voltage	V dc	21V
05	Working current	A	we can make the one you need
06	Battery type		Li-ion battery
07	Overcharge protection voltage	V dc	>21V
08	Over discharge protection voltage	V dc	<12.5V
09	Short circuit protection		yes
10	Capacity	mAh	according to your requirement
11	Colour		black/white/green/blue

Competitive Advantage:

1. Perfect for memory buck-up, external battery bank for portable devices

2. Building battery pack for higher voltage or higher capacity without extra PCB.

3. Perfect DIY for your own battery pack by using our connector

4. Charge this battery pack with our smart chargers. Please check the lithium battery charger in our website.

Long life

powerful

Compact size and lightweight easy to carry for portable device

Good price

Good quality

Export for more than 14 years

Powerful R&D Team

USA Technology

Tag:

Li-ion battery pack

Cylinder battery pack

Airsoft gun battery

RC car battery

E-bike battery

Bicycle battery

Diving light battery

Power tool battery

Product Tags:

Lithium-Ion Battery Pack

Li-Ion Battery Pack

18650 28650 Portable External Battery Bank , Li-Ion Battery Pack Images

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