Rock Auto
1 / 5
| Rechargeable | Chargeable | Discharge Rate | Medium Discharge Rate |
| Size | Medium | Accessories Type | Chargers, Smart BMS |
| Rated Capacity | 412ah | Standard Voltage | 540V |
| Usage | EV / Electric Vehicle | Electrolyte | Li-ion |
| OEM/ODM | Allowed | Warranty | 2 Years |
| Energy | 61.4kwh | Cooling Type | Liquid Cooling |
| Application | EV/E-Car/Boat/Marine | Protection | BMS + Relay |
Big Power 18650 21700 EV Battery Pack 144V-500V 100Ah/200Ah Liquid Cooled System
| Parameters of 614V 100Ah LiFePO4 Battery Pack | ||
|---|---|---|
| Items | Technical Requirement | Note |
| Battery Type | LiFePO4 | - |
| Capacity (Ah) | 100 | @25ºC |
| Voltage (V) | 614.4V | - |
| Power (kWh) | 61.44kWh | - |
| Weight (kg) | 558.55 | - |
| Working Voltage Range | 480-700.8V DC | - |
| Continuous Discharge Current | 80A | @EOL, @25ºC |
| Peak Discharge Current | 200A | For 30 seconds |
| Dimension (L/W/H) | 1780*720*345 mm | - |
1Lightweight and Scalability
Systematic optimization of cell design and electrical component selection. We utilize light steel/aluminum alloys and high-strength plastics combined with CAE structural simulation to reduce volume and weight while ensuring structural strength and energy density. Standardized modules allow for excellent scalability (12V-72V) to shorten design cycles.
2BMS and Active Balance
Experienced development team focusing on passive and active balance. BMS parameters such as CAN/RS485 communication, over/under voltage protection, high current protection, and thermal protection can be modified based on actual customer applications.
3Thermal Management & Simulation Design
Advanced CFD (Computational Fluid Dynamics) and CAE simulation capabilities. Thermal designs include air cooling, liquid heat/cooling systems, and specialized film heating (PI or silica gel) to ensure optimal battery performance in various climates.
4Test and Verification
Verification through DV/PV stages in laboratory environments. Tests include temperature, mechanical stress, external environment simulation, electrical safety, performance, and abuse testing to ensure design requirements are met.
Specializing in one-stop customization of lithium battery products since 2011. Offering over 30 types of cells and OEM battery packs ranging from 12V-800V and 10-200Ah. Applications include electric vehicles, UPS, energy storage, golf carts, forklifts, and more. Certified under ISO 9001, ISO 14001, and OHSAS 18001.
Adhere to the principle of service first
