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12V Lithium Battery Module For UPS / RV / Solar Energy / LED Light

Good quality Deep Cycle Lithium Battery for sales
Good quality Deep Cycle Lithium Battery for sales
We have cooperated with Topband for several years, we think Topband is a reliable supplier with quality products, and professional technical support!

—— Stephan Moberg

In energy storage system project, Topband team provides expertise support and excellent product at reasonable price. Much appreciated for their effort

—— Christin Gartner

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12V Lithium Battery Module For UPS / RV / Solar Energy / LED Light

China 12V Lithium Battery Module For UPS / RV / Solar Energy / LED Light supplier

Large Image :  12V Lithium Battery Module For UPS / RV / Solar Energy / LED Light

Product Details:

Place of Origin: China
Brand Name: Topband
Certification: ISO9001/ISO14001
Model Number: TB-lithium battery module

Payment & Shipping Terms:

Minimum Order Quantity: 100
Price: Negotiable
Packaging Details: standard export carton
Delivery Time: 2~4weeks for samples; 4~6weeks for mass production
Payment Terms: L/C, T/T
Supply Ability: 450Mwh/year
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Detailed Product Description
Material: LiFePO4 Application: UPS , RV, Solar Energy, LED Light
Production: OEM Available Type: Primatic
Case: Plastic Case / Metal Case Battery Module: Series-parallel Connection
Cycle Life: 2000 Times Discharge Temperature: -20~60℃

12V Lithium Battery Module For UPS / RV / Solar Energy / LED Light

 

1. Lithium battery module feature

  • High energy density
  • High working voltage for single battery cells
  • Pollution-free
  • Long cycle life
  • No memory effect
  • Capacity, resistance, Voltage, platform time consistency is good
  • With short-circuit production function, safe and reliable
  • Factory price & High quality
  • Good consistency, low self discharge
  • Light weight, small size
  • High discharge rate
  • Quality and security guaranted,with CE,ROHS approval.
  • The lifepo4 battery pack is widely used for electric bicycle,golf car,electric bike,electric wheelchair,power tools,electric scooter,emergency light,etc

2. Lithium battery module can be assembled with various cells,

    Available to make all customzied battery pack. Cell's details as below:

3.2V Lithium Iron Phosphate Cells
Cell Model Volt(V) Capacity(Ah) Inpendance(mΩ) Weight(g) Cycle life Cycle condition
TB-01865135C-12Ah 3.2V 12Ah ≤12 310±10 2000 cycles 100% DOD
TB-02707145C-20Ah 3.2V 20Ah ≤10 525±10 2000 cycles 100% DOD
TB-02707145D-20Ah 3.2V 20Ah ≤4 525±10 2000 cycles 100% DOD
TB-02707180C-25Ah 3.2V 25Ah ≤6 650±10 2000 cycles 100% DOD
TB-02707180D-25Ah 3.2V 25Ah ≤4 650±10 2000 cycles 100% DOD
TB-02707180C-27Ah 3.2V 27Ah ≤4 660±10 2000 cycles 100% DOD

 

4. Electrical Characteristics

item Criteria Test method

3.1 High

Temperature

Discharge Performance

 

Capacity retention at 55℃

:≥95%

 

 

A cell is charged in accordance with 3.2, and stored in high temperature chamber at 55℃for 5 h, then discharged to cut-off voltage at a constant current of 1C. After that, fetch out the cell and place it in the ambient temperature of 25℃±5℃ for 4 h, then check its appearance

3.2 Low

Temperature

Discharge

Performance

 

 

Capacity retention at -20℃

:≥70%

 

 

A cell is charged in accordance with 3.2, and stored in certain ambient temperature for 24hours,then discharged to cut-off voltage(1.8V) at a constant current of 1C. After that , fetch out the cell and place it in the ambient temperature of 25℃±5℃for 4hours.

3.3 Rate Charge Performance

in Normal Temperature

 

2C charge capacity≥80%

 

 

Under the ambient temperature of 25℃±5℃,

a, 1C constant discharge till the cut-off voltage, standby for 1h;

b, charge at 2C current till 3.65V, standby for 1h;

c, constant discharge with 1C current till 2.0V.

 

3.4 Rate Discharge Performance in Normal Temperature

 

3C discharge capacity≥95%

 

 

A cell is charged in accordance with 3.2, then discharged to cut-off voltage at certain current in an ambient temperature of 25℃±5℃.

 

 

3.5 Cycle Life

(25℃±5℃)

 

 

≥2000cycles

A cell is 1C CC/CV 3.65V fully charged, after that stored for 30min;Subsequently, the cell is discharged to cut-off voltage at a constant current of 1C, and stored 30min prior to next charge-discharge cycle, until the capacity retention<80%, and record all the cycles

 

 

4. Safety Performance

Item Test name Result
1 Over charge No fire,no explosion
2 Over discharge No fire,no explosion
3 Short Circuit No fire,no explosion
4 Drop No fire,no explosion,no leakage
5 Hot oven No fire,no explosion
6 Crush No fire,no explosion
7 Needle puncture No fire,no explosion
 

 

5. Warranty:

  • The products will be checked everything is fine before ship out;
  • 2 year warranty. (The products could be Exchanged or Refunded if it defected in 2 year, in the case of correct operation according to the technical specification.)
  • Our products have received high reputation. and we own the best after-sale service. If any problems happen, our team will do our best to solve for customers.

6. Application

  1. EV: pure electric car, pure electric bus, hybrid electric vehicles, hybrid electric bus, recreational vehicles, chill cars.
  2. Storage: solar and wind complementary stored energy streetlights, energy storage systems, household energy storage.
  3. Power Supply: communication base station power supply, utility power supply, communication industry, emergency power supply and other system standby power etc.

12V Lithium Battery Module For UPS / RV / Solar Energy / LED Light

 

 

 

Contact Details
Shenzhen Topband Battery Co., Ltd

Contact Person: Jerry Yang

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