Lithium battery pack 48v 300 Ah for EV / Electric Boat
| Normal performance |
| NO |
Item |
General Parameter |
Remark |
| 1 |
Battery cell |
3.2 100Ah |
Single |
| 2 |
Casing material for single cell |
Nickel plated steel |
|
| 3 |
Standard capacity(0.2C5A) |
300Ah |
|
| 4 |
Rated voltage |
51.2V |
3.20V(Work voltage:3.20V) |
| 5 |
Max.Charge voltage |
58.4V |
3.65V(Single Ave. charge Voltage) |
| 6 |
Cut-off voltage |
40V |
2.50V(Single Ave. Discharge Voltage) |
| 8 |
Standard charge current |
60A |
0.2C |
| 9 |
charging Time |
About 5h |
|
| 10 |
Max Continuous discharge current |
410A |
1.17C |
| 11 |
Peak discharge current |
630A |
2.1C10seconds |
| 12 |
Battery dimension |
890*340*300mm |
|
| 13 |
(Approx.)Total weight(Approx.) |
About 120kg |
|
| 14 |
(Max, at 1000Hz.)Impedance(Max, at 1000Hz.) |
≤ 20mΩ |
|
| 15 |
(CC/CV)
Charge method (CC/CV) |
Standard |
0ºC~45ºC |
| discharge |
-20ºC~45ºC |
| storage |
-20ºC~45ºC |
The lithium battery for this series of vehicles is specially designed and developed according to its use environment and requirements. The product has a number of national patented technologies and is a safe, environmentally friendly, portable and long-life power lithium-ion battery.
Features
1. According to the demand of customers, single batteries can be combined into battery packs of different sizes
according to customer requirements. The battery pack can be discharged under the environment of -20ºC~45ºC;
2. Lithium iron phosphate battery has good safety performance and strong adaptability;
3. The product has a long cycle life, generally reaching more than 2000 times under 80% DOD;
4. Excellent low-temperature performance, the capacity of the single battery is maintained at more than 75% at -20°C, and the capacity of the battery pack is maintained at more than 85%;
5. Wide operating temperature range, normal work within -20°C~55°C;
6. High energy density, small size and light weight
7. The self-discharge rate of fully charged storage at room temperature for 1 month is less than 4%;
8. Our company has fully automated production technology and production equipment, making batteries with
good consistency;
9. High cost performance, and similar products are extremely competitive;
10. The quality of lithium battery is excellent and meets various international standards
Bluetooth interface
Functions of Lithium Battery Pack BMS (Battery Management System):
(1) Measurement of LiFePO4 battery terminal voltage
(2) Energy balance between single cells
(3) Total battery voltage measurement
(4) Total battery current measurement
(5) SOC calculation: estimate the remaining power of the power battery
(6) Dynamically monitor the working state of the power battery pack: prevent over charging or over discharging
(7) Real-time data display
(8) Data recording and analysis: maintain the reliability and efficiency of the entire battery operation
Our Company
Established in 1999 in China, Aobo leverages its design and engineering expertise coupled with application experience to provide customized solutions for lithium-ion battery products. In particular, Aobo and Ningbo EVPS have carried out a strategic cooperation to make products more diversified. A complete system has been realized from product design and development, lithium battery production, battery pack, installation and application. Relying on Aobo's proprietary advanced battery management system (BMS) and its self-developed operation monitoring platform, it provides customers with Strong guarantee and technical support.
Aobo's mission is "Our Environment, Our Energy, Our Future".
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