Customized Lipo Battery 3.7V 2100mah Li-Ion Polymer Battery

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$1.99 - $2.99 / Piece | 100 Piece/Pieces (Min. Order)
Battery Size:
3.7v 2100mah li-ion polymer battery
Nominal Capacity:
Nominal Voltage:
Lead Time:
Quantity(Pieces) 1 - 50000 >50000
Est. Time(days) 30 Negotiable
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Quick Details
Brand Name:
Model Number:
Place of Origin:
Guangdong, China
7.7mm*37mm*64mm Max
1 years
Cycle life::
700times( 80%DOD)
Product name:
3.7v 2100mah li-ion polymer battery
Battery type:
Li-polymer Battery Pack
3.7v 2100mah li-ion polymer battery
Paypal.TT.Western Union
UL, ce
Supply Ability
Supply Ability:
1000000 Piece/Pieces per Month 3.7v 2100mah li-ion polymer battery
Packaging & Delivery
Packaging Details
1PCS in a Carton
3.7v 2100mah li-ion polymer battery
Lead Time :
Quantity(Pieces) 1 - 50000 >50000
Est. Time(days) 30 To be negotiated
Li-polymer Battery
About this battery
Lipo 753662 3.7V 2100mAh
Lithium polymer Battery
Max Current:
Working Temperature:
Wire :
No connector


1.Bluetooth, wireless earphone

2.Notebook PC,  e-book

3.GPS, monitoring units, tracking units

4.Medical Device

5.Wearable electronics devices

6.Portable UPS

7.Pos ,Portable payment device

8.Telematics solutions

9.Wifi smart home control system

Make a Battery Cell

1.Mixing——the blood

holding the most advanced mixing idea, 

automatically control the input and output of

the material 

2.Coating——set the bone

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine.

3.Calendaring——mould the skin

Perfect precision adjustment, online control all the way, double synchronous pressurization.

4.Slitting——draw the vein

every mm plate can be ensured. Speed and quality organic combines well in each guide rail.

5.Winding——build the body

 each device can output 30 roll core (30 PPM) every minute, which is a representative of the most advanced level in the industry.

6.Assembly——shape the body

Based on the best automated production line, we promise to release a superb assembly production efficiency and quality in the world.

7.Formation/Capacity——build the soul

ensure the consistency and production capacity of the power battery. All of the information record is controlled by online system, all products and components on line shall be monitored by machine, completely avoid the risk of manual work.

8.Aging/Sorting——strengthen the basis

Information automation management, closely connected with the former process, relying on the bar code control segment of each battery, to ensure the traceability of each single cell, and make sure each battery which provided to the customer is perfect.

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7.4V 3000mAh li-polymer battery

 with SMBus gas gauge control circuit

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About Howell

As the world’s leading designer and manufacturer of advanced batteries, Howell Energy devotes our resources and efforts to developing higher performing & critically reliable rechargeable batteries for wearable electronics, medical, portable electronics and industrial application.
Based on our advanced technology, stringent quality control, and cost competitiveness, we are able to offer a wide range of quality batteries to meet our customers’ ever-growing demands for higher performance, higher energy density, safer, lighter weight and longer cycle life.

OUR VISION: Shaping the world energy needs through technology and safety


Howell get below certification
to help customer to win global market:

North America Certificate: UL
Europe Certificate: CE/ROHS/REACH/
Asia & Australia Certificate: PSE/KC/CQC/BIS
Global Certificate: CB/IEC62133/UN38.3/MSDS

HOWELL Certification:

Certification is very important for battery product.
Howell get below certification to help customer to win the global market:
North America Certificate:UL
Europe Certificate:CE/ROHS/REACH/
Asia & Australia Certificate:PSE/KC/CQC/BIS
Global Certificate: CB/IEC62133/UN38.3/MSDS

Packing & Delivery


DG packaging for Batteries According UN38.3 requirment


with more than 10 year for Batteries export, The Battery can ship Via Sea / Air /express.
Howell provide you with the certification which allows you to ship these batteries via air include UN38.3 /MSDS /DG.We Can ship from Shenzhen,Shanghai,HK...

Suitable Battery

How to find a suitable Lithium polymer battery for your produce:

Give Us below baseic information, we will give you the best suggestion.