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100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate

Good quality Deep Cycle Lithium Battery for sales
Good quality Deep Cycle Lithium Battery for sales
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100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate

China 100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate supplier
100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate supplier 100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate supplier

Large Image :  100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate

Product Details:

Place of Origin: China
Brand Name: Topband
Certification: TUV/UL/ISO9001/ISO14001
Model Number: Cell-E001N-48174170-100Ah-LFP

Payment & Shipping Terms:

Minimum Order Quantity: 1000pcs
Packaging Details: Standard export carton/ pallet
Delivery Time: 2~4 weeks for samples;4~6 weeks for mass produciton
Payment Terms: T/T, L/C
Supply Ability: 1Gwh/year
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Detailed Product Description
Nominal Voltage: 3.2V Nominal Capacity: 100Ah
Weight: 2600±20g Cycle Life: ≥2000 Cycles(100%DOD)
Internal Impedance: 0.3±0.1mΩ Voltage Range: 2.00~3.65V
Charging Temperature: 0~45℃ Discharging Temperature: -20~55℃

 3.2V100Ah Rechargeable Lifepo4 Battery Cell Long warranty Low self - discharge rate

 

1. About us

Topband Battery is a professional manufacturer focusing on developing, manufacturing, and providing high-quality Nano-LiFePO4 batteries. We are a wholly-owned subsidiary of Shenzhen Topband Co., Ltd, (stock code as 002139).

 

 

2. Dimension

100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate

 

3. Specification

No.   item   standard remark
3.1 Nominal capacity 100Ah  

 

RT,1C

3.2 Min capacity   99.5Ah    
3.3 Internal impedance 0.3±0.1mΩ   RT,1000Hz
3.4 Nominal voltage 3.2V    
3.5 Weight   2600±20g    
3.6 Voltage range   3.65~2.00V    
3.7 Recommended charge current ≤1.0C    
3.8 Recommended discharge current ≤1.0C    
3.9 Max continuous charge current 2C   RT
3.10 Max continuous discharge current 3C   RT
3.11 Max pulse discharge current 5C   RT,10s,SOC≥20%
3.12 Cycle life   2000 cycles capacity retention≥80% RT,1C,100%DOD
3.13 Charging temperature 0~45℃    
3.14 Discharging temperature -20~55℃    
3.15 Storage temperature -10~30℃    
3.16 Terminal torsion ≤8.0N·m    
3.17 Appearance   No break,scratch,distortion,contamination,leakage.

 

4. Test conditions 

4.1 Standard Test Conditions

All tests are conducted at temperature 25±2℃, humidity was 15%~90%RH, atmospheric pressure at 80~106kPa.Unless there are other special instructions, all performance was tested with unused cells within 1 month after production date.

4.2 Standard Charge Method

The "Standard Charge" means in an ambient temperature of 25±2℃, the cell was discharged with 1C constant current to cut-off voltage 2.0V, standing 1hour. Then charged it with 1C constant current to 3.65V, then change into constant charge mode, until the charging current down to 0.05C, then stop charging and standing 1h.

 

5. Electrical Characteristic

No.

 

Item

 

Test method

 

Criteria

5.1

 

High Temperature Discharge Performance

The cell was charged in accordance with 4.2,and stored in an ambient temperature of 55±2℃ for 5h,then

discharged to 2.0V with 1C constant current.After that,then place the cell in the ambient temperature of 25±2℃ for 4h then check its appearance.

1,Retention capacity at 55℃

≥95%

2,No deformation, No crack.

5.2

 

Low Temperature Discharge Performance

The cell was charged in accordance with 4.2,and stored in an ambient temperature of -20±2℃ for 24h,then

discharged to 1.8V with 1C constant current.After that, place it in the ambient temperature of 25±2℃ for 4h, then check its appearance.

1,Retention capacity at -20℃

≥70%

2,No deformation, No crack.

5.3

 

 

Rate Charge Performance in Normal Temperature

Under the ambient temperature of 25±2℃

  1. discharge to 2.0V with 1C constant current,stay for 1h.
  2. Charged to 3.65V with 2C constant current,stay for 1h.
  3. discharge to 2.0V with 1C constant current.

 

 

 

Capacity retention≥80%

5.4 Rate Discharge Performance in Normal Temperature

 

The cell was charged in accordance with 4.2,then discharge to 2.0V with 3C current in an ambient

temperature of 25±2℃.

 

 

Capacity retention≥90%

5.5

 

 

Charge Retention

 

The cell was charged in accordance with 4.2,and stored in an ambient temperature of 25±2℃ for 28 days,and

then discharged to 2.0V with 1C constant current.

Capacity retention

≥85%

Capacity recovery

≥90%

5.6

 

 

Cycle Life

(25±2℃)

The cell was charged to 3.65V with 1C CC/CV cut off

0.05C,stayed for 30min;Subsequently,the cell was discharged to 2.0V with constant current 1C,and stayed for 30min;Prior to next charge-discharge cycle.Record

all the cycles until the retention capacity<80%.

 

 

 

≥2000cycles

 

 

6. The performance test curve

The capacity retention at different discharge rate

100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate

The capacity retention at different charge rate

100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate

The discharge capacity retention at different temperature

100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate

The capacity retention at different cycles

100Ah 3.2V Lifepo4 Lithium Rechargeable Battery Cell Long Warranty Low Self Discharge Rate

 

7. Why choose us

  

Design, research, customized energy solutions, trial production and mass production

 

Quality certification

 

One stop before sales service & after sales service & technical support;

 

Quick delivery: 2~3weeks for samples, 4~6weeks for mass production;

 

Warranty: 2-year full service since shipping. 

Contact Details
Shenzhen Topband Battery Co., Ltd

Contact Person: Wendy Chen

Tel: +8615616178475

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