• 12V 40AH Lithium battery packs for UPS, power tools

12V 40AH Lithium battery packs for UPS, power tools

12V 40AH Li-ion battery,high capacity. Low-self discharge, harmless, plastic case or aluminum case available.

Product Details

Quick Details Parameter

Brand Name: : TH
Model Number: : TH-12V/40AH
Composed Type: : Pack
Type: : Li-ion
Components: : LiMnO2
Size: : 107mm*115mm*130mm
Voltage: : 12V
Weight: : 3.5 Kg
Nominal Capacity: : 40AH
Application: : UPS/Power tools/E-bike
Certifications: : CE, CB, ROHS, UN38.3, ISO14000, ISO9000
Cycle life: : 600 Times
Place of Origin: : Zhejiang, China


12V 40AH Lithium battery packs for UPS, power tools 
Basic Characteristics
Product Name
Nominal Voltage
Nominal Capacity
Internal Resistance
Discharge limited Voltage
Charge Protect Voltage
Charge Limited Voltage
Charge Limited Current
Discharge Limited Current
Nominal Discharge Current
Charge Method
3.5kg(without cases )
Working Temperature
Storage Temperature
(60-80%SOC storage, charge one time every 2 months)
Constant Capacity
Cycle Life
600 Times
(1C cycle to 60%,100%DOD)
Safety Authentication
CE CB ROHS UN38.3 ISO14000 ISO9000 and so on
 12V 40AH Lithium battery packs for UPS, power tools
12V 40AH Lithium battery packs

Company Profile

Tianhong logo
Zhejiang Tianhong Energy Technology Co., Ltd. is a professional high-tech manufacturer specializing in the R&D, manufacture and sale of lithium polymer batteries, located in the New Industrial Park of Changxing City, which is in the junction of Jiangsu, Zhejiang and Anhui Provinces. The registered capital of our company reaches 16.89 million Yuan, and our company covers an area of 30,000 square meters. 

Since our inception, our company has been committed to the development of new green energy. Polymer lithium power battery is the leading product of our company. After years of efforts, our company has realized the industrial production of power batteries. Our products have passed the authentications of RoHS, UN38.3, CE, ISO14000 and ISO9000 and also meet industrial production requirements. Our company has introduced advanced production lines and special high-precision test facilities. Therefore, our company has the ability to produce 200,000KVAH polymer lithium batteries per year. 

We mainly produce lithium polymer batteries for electric bicycles, electric scooters, golf trolleys and other vehicles. Please kindly let us know if you are interested in our products.
employees in tianhong
factory of tianhong
Tianhong Logo


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