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

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.

