
1. Lithium battery pack 12V 125Ah Specification
NO. | Items | Criteria | Remarks | |
1 | Rated Capacity | 125Ah | ||
Minimum Capacity | 119Ah | |||
2 | Energy | 1.6KWh | ||
3 | Nominal Voltage | 12.8V | ||
4 | Outgoing Voltage | ≥12.8V | ||
5 | Internal resistance | ≤20mΩ | ||
6 | Series parallel application | up to 4 series-connected applications | ||
7 | Limited charge voltage | 14.6±0.1V | ||
8 | Floating charge voltage | 13.8±0.2V | ||
9 | Standard charge current | 50A | ||
10 | Maximum charge current | 85A | ||
11 | Standard discharge current | 80A | ||
12 | Maximum discharge current | 95A/withstand 30min @Battery initial Temp 25±5℃ | ||
13 | Pulse discharge current | Withstand the 350A/3s | ||
14 | Discharge cut-off voltage | 10.0V | ||
| Dimension | Length: 318±2mm | ||
Width: 165±2mm | ||||
Height: 215±2mm | ||||
16 | Weight | Approx: 14.7±0.5Kg | ||
| Operating Temperature | Charging:0~45℃ | Allows a short time to work at 65 ° C | |
Discharging:-20~60℃ | Allows a short time to work at 65 ° C | |||
Recommended operating temperature:15℃~35℃ | ||||
18 | Self-discharge rate | Residual capacity:≤3%/month;≤15%/years | ||
Reversible capacity:≤1.5%/month;≤8%/years | ||||
19 | 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. Smart Lithium battery 12V 125Ah feature
3. Warranty:
4. Dimension
Shenzhen Topband Battery Co., Ltd
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 core technology and has become one of the leading suppliers of lithium battery solutions in China, focusing on nano lithium iron phosphate/ LiFePO4 technology for EV, RV/ caravan, marine, motorcycle, golf cart / trolly, UPS, solar storage, medical, floor scrubber, industrial, commercial use, etc.
Topband has more than 5000 staffs, covers an area of 100,000 square meters. And large production plants are mainly located at Shenzhen and Huizhou
Our R&D team of over 300 professionals, in cooperation with Tsinghua Research Institute and Harbin Industrial University have laid a firm foundation of our leading technology.
We have got the certificates of ISO9001, ISO14001, OHSAS18001, TS16949 and UL, CE, CB, UN38.3, TUV, etc.
Topband is a Hi-tech enterprise. Since the company established, with innovation, we have committed ourselves to making people’s lives more comfortable and high-efficient. We and our companions are working hard at making technology progress to let people enjoy the changes of new technology.