Customized Rechargeable Lithium Battery Module With BMS Protection
Brand Name:Topband
Certification:ISO9001/ISO14001
Model Number:TB-module
Minimum Order Quantity:100
Delivery Time:2~4weeks for samples; 4~6weeks for mass production
Payment Terms:L/C, T/T
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Topband Industry Park,Tangtou Town,Bao'an District,Sheznzhen,China
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Product Details
Customized Rechargeable Lithium Battery Module With BMS Protection
1. Lithium battery module advantage
High intrinsic safety
Quick charge capability.
Can be used in any position
More than 2000 cycles (at 100% discharge)
Extremely resistant to high current (10C continuous, 20C pulse)
Temperature range: -20 to +60ºC
1/3 weight of lead-acid batteries
Lifespan > 20 years
BMF protective circuit
Can be replaced 1:1 with lead-acid batteries.
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 |
3. Safety test
| No. | Item | Test Method | Criteria |
| 3.1 | Short- circuit Test | A cell is tested in accordance with 3.2, after that the cell is short-circuited by connecting the positive and negative terminals with a wire for 10min, the wire has a maximum resistance load of 5mΩ., then observe for 1h. | No fire, no explosion |
| 3.2 | Overcharge Test | A cell is tested in accordance with 3.2, then 1C constant current charged till the voltage reaches 1.5 times of the specified end-off charge voltage, or the charge time reaches 1h, then stop charge, and observe for 1h. | No fire, no explosion |
| 3.3 | Over discharge test | A cell is tested in accordance with 3.2, then 1C discharge for 90min, then observe for 1h. | No fire, no explosion, no leakage |
| 3.4 | Crush Test | A cell is tested in accordance with 3.2, and then is placed on the crush machine, the axis is parallel to the crush equiment, and it is crushed between two flat surfaces till the crushing force is gradually approaching 200 kN, or voltage reaches 0V,or reaches 30% distortion, then observe for 1h. | No fire, no explosion |
| 3.5 | Impact Test | A cell is tested in accordance with 3.2, and then placed on the impact flat. A Φ15.8mm bar is to be placed on the center of the cell. A 9.1kg weight is dropped from a height of 610mm onto the cell, the distortion is allowed. | No fire, no explosion |
| 3.6 | Stick Test | a) A cell is tested in accordance with 3.2 b) use φ5mm～φ8mm high temperature resistance steel needle, with speed of 25±5mm/s, to go through the cell from vertical direction of pole plate, the penetrate position should be close to the geometric center of plate surface, the steel needle remains in the cell; | No fire, no explosion |
| 3.7 | Heating Test(130℃) | A cell is tested in accordance with 3.2, and then heated in a circulating air oven. The temperature of the oven is raised at a rate of 5℃ per minute to 130℃±3℃ and remain for 30 min. | No fire, no explosion |
4. Our Service
- Customized is allowed;
- Support imprint your logo on products;
- OEM
- Products have proceeded comprehensive testing before shipment
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. Lithium battery module solution
7. Application
- EV: pure electric car, pure electric bus, hybrid electric vehicles, hybrid electric bus, recreational vehicles, chill cars.
- Storage: solar and wind complementary stored energy streetlights, energy storage systems, household energy storage.
- Power Supply: communication base station power supply, utility power supply, communication industry, emergency power supply and other system standby power etc.
Customized Rechargeable Lithium Battery Module With BMS Protection
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