• Li-ion battery pack 12v 10ah emergency lighting

Li-ion battery pack 12v 10ah emergency lighting

More than 500 cycle life; High capacity; No pollution,low-self discharge

Product Details

Quick Details Parameter

Brand Name: : TianHong
Model Number: : TH-12V5-10AH
Composed Type: : 3s1p
Type: : Li-Ion
Components: : Li-polymer
Size: : 76*30*139mm
Voltage: : 12V
Weight: : 0.4 kg
Nominal Capacity: : 5Ah
Application: : Emergency Light
Certificates: : CE,RoHS,UN38.3,etc
Warranty: : 24 Months
Place of Origin: : Zhejiang, China

Description

General
This specification defines the requirements for a Lithium Ion polymer rechargeable battery product by TH. If any item is without a specific temperature, it means 25±3°C condition.
 
Product Type and Model
 
Type: Lithium Ion polymer power battery
Model: THP-12V/5Ah
 
 
Performance 
S/N
Item
li-ion battery pack 12v 10ah
1
Capacity
5Ah
2
Working voltage
12V
3
Impedance
≤50mΩ
4
Charge limited voltage 
12.6V
5
Discharge limited voltage
9V
6
Charge limited current
0.02C
7
Standard charge
0.2C(1A) CC to limited voltage ,then CV to limited current.
8
Standard discharge
0.5C(2.5A) DC to limited voltage
9
Max charge current
0.5C(2.5A)
10
Max discharge current
1C(5A)
3.11
Operation temperature
Charge:     0 ~ 45°C
Discharge:    – 20 ~ 55°C
Storage temperature scope
-20 ~55°C≤1month; -20 ~ 45°C≤3 months; -10 ~ 30°C≤12months
12
Operation and storage humidity
   45~75% RH
13
Weight
Approx 0.6kg
14
Size(mm)
T*W*L: 25*74*150         (MAX)
 
 
Safety Characteristics Test
S/N
Items
Criteria
Test Instructions
1
Overcharge
No fire, no explore,cell temperature no above 150°C.
After fully charged at constant current of 0.5C2.5A, 
batteries are charged continually to 14.4V or for 1.5h at 
constant current of 1A, then 14.4V CV for 7h.
2
Over discharge
No fire, no explore,cell temperature no above 150°C.
Discharge to limited voltage with 0.5C(2.5A) at 20±2 °C.
Then discharge to 0V with 0.2C(1A).
3
Short-circuit test
No fire, no explore,cell temperature no above 150°C.
Batteries are short-circuited by connecting the positive 
and negative terminals with a resistance load of ≤50mΩ 
until batteries’ temperature come back to no above RT 10°C.
4
Heating test
No fire, no explore,cell temperature no above 200°C.
Batteries are heated in a circulating 
air oven at a rate of 5°C±2°C per minute to 85°C, 
and then placed for 120 minutes at 85°C.
 
To insure safety, PCB &BMS Parameter should meet requirement as below.
 
Protective performance
S/N
Unite
Items
Requirement
1
Adapter
Charge limited voltage
12.6V
2
BMS
(For reference)
Over-Charge Protective Voltage
12.75V
3
Over-charge return voltage
12.45V 
4
Discharge limited voltage
9V
5
Over-Discharge Protective Voltage
8.4V
6
Protective Current
----
 
 
 
Li-ion battery pack 12v 10ah emergency lighting
 
12V 10AH

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

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