Shenzhen Topband Battery Co., Ltd
| Supply Ability | 450Mwh/year |
| Delivery Time | 2~3weeks for samples; 4~6weeks for mass production |
| Packaging Details | standard export carton |
| Payment Terms | L/C, T/T |
| Nominal Voltage | 12V |
| Typical Capacity | 20Ah |
| Dimension | 150*68*135mm |
| Weight | 2.6Kg |
| Standard charge current | 20A |
| Maximum charge current | 40A |
| Cycle life | 2000 cycles @ 100% DOD |
| Warranty | 2 years |
| Brand Name | Topband |
| Model Number | TB1220F-P120B |
| Certification | ISO9001, IOS14001, UL1642 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 450Mwh/year | Delivery Time | 2~3weeks for samples; 4~6weeks for mass production |
| Packaging Details | standard export carton | Payment Terms | L/C, T/T |
| Nominal Voltage | 12V | Typical Capacity | 20Ah |
| Dimension | 150*68*135mm | Weight | 2.6Kg |
| Standard charge current | 20A | Maximum charge current | 40A |
| Cycle life | 2000 cycles @ 100% DOD | Warranty | 2 years |
| Brand Name | Topband | Model Number | TB1220F-P120B |
| Certification | ISO9001, IOS14001, UL1642 | Place of Origin | China |
| High Light | lithium iron phosphate lifepo4 batteries ，lithium iron phosphate battery pack | ||
1. Specification
| NO. | Items | Criteria | Remarks |
| 2.1 | Rated Capacity | 20Ah | |
| Minimum Capacity | 19Ah | ||
| 2.3 | Nominal Voltage | 12.8V | |
| 2.5 | Internal resistance | ≤40mΩ | |
| 2.9 | Maximum charge current | 20A | |
| 2.10 | Standard discharge current | 20A | |
| 2.11 | Maximum discharge current | 40A/Continuous | |
| 2.12 | Pulse discharge current | 50A/Continuous for 3s | |
| 2.13 | Discharge cut-off voltage | 10.0V | |
| | Dimension | Length: 150±3mm | |
| Width: 68±3mm | |||
| Height: 135±3mm | |||
| 2.15 | Weight | Approx: 2.6Kg | |
| | Operating Temperature | Charging:0～45℃ | |
| Discharging:-20～60℃ | |||
| Recommended operating temperature:15℃～35℃ | |||
| 2.17 | Self-discharge rate | Residual capacity:≤3%/ month;≤15%/years | |
| Reversible capacity: ≤1.5%/ month;≤8%/ years | |||
| 2.18 | Storage Temperature & Humidity Range | Less than 1 month:-20℃～35℃,45%RH～75％RH | |
| Less than 3 months:-10℃～35℃,45%RH～75％RH | |||
| Recommended storage environment: | |||
| Long time storage: | |||
2. Features:
3. Dimensional Drawing
4. Storage & Transportation
* Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
* Battery should be stayed in the ware house -20℃～35℃ where it’s dry, clean, shade, and well-ventilated.
* The battery should be stored in 50% SOC during transportation.
* The battery need to be charged every 6 months if out of use
* Keep the battery against dropping, turning over and serious stacking during loading.
5. Warning & Tips
Please read and follow the specification and caution remarks on battery surface before use the battery. Improper use may cause heat, fire, rupture, damage or capacity deterioration of the battery. Shenzhen Topband Battery Co., Ltd. Describes is not responsible for any accidents caused by the usage without following our specification.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1996
Total Annual:
240million-250million
Employee Number:
5000~5500
Ecer Certification：
Active Member
Shenzhen Topband Co., Ltd. was registered in so-called “China Silicon Valley”, Shenzhen Hi-tech Industrial Park in 1996, and got listed in Shenzhen Stock Exchange ( the stock code as 002139) in 2007. After years of rapid development, now Topband takes lithium battery as the ... Shenzhen Topband Co., Ltd. was registered in so-called “China Silicon Valley”, Shenzhen Hi-tech Industrial Park in 1996, and got listed in Shenzhen Stock Exchange ( the stock code as 002139) in 2007. After years of rapid development, now Topband takes lithium battery as the ...
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