High Rate Discharge 3.5KWH Electric Motorcycle Battery 72V45Ah Swappable Battery
Specification
| Nominal Voltage |
76.4V |
| Nominal Capacity |
45Ah |
| Continuous charging current |
45A |
|
Charge cutoff voltage
|
87.6V |
| Continuous discharge current |
100A |
| Peak Discharge current |
150A(5S) |
| Discharge cutoff voltage |
60V |
| Charging temperature |
0~55℃ |
| Discharging temperature |
-20~60℃ |
| Working Humidity |
15%~90%RH |
| Battery weight |
About 22kg |
| Battery size |
260×185×340mm |
| Cycle life |
2000 times |
| Protection level |
IP67 |
Swappable Battery Key Features
- High-Rate Power & Efficiency: Supports 2–3C Ultra High-Rate Continuous Discharge, delivering stable and powerful instantaneous energy. This ensures effortless heavy-load startup, rapid acceleration, and high efficiency during peak power demand applications.
- 12-Tier Ultimate BMS Protection: The advanced BMS (Battery Management System) provides a multi-layered, proactive, and comprehensive safeguard against all potential risks, including voltage, current, temperature, and short-circuit faults.
- Automotive-Grade Longevity: Utilizing Automotive-Grade Cells to guarantee stable energy output and an ultra-long service life of 2,000+ cycles.
- Superior Vibration Resistance: The unique Isolated PCB Architecture is specifically engineered to withstand intense vibration, ensuring circuit integrity and high system reliability.
- Rugged & Durable Enclosure: The Al-Mg Die-Cast Casing offers exceptional heat tolerance, impact resistance, and corrosion protection for core components.
- IP67 All-Weather Immunity: Achieving IP67 dustproof and waterproof rating, ensuring stable and reliable performance regardless of severe weather or harsh environments.
- Remote Health Diagnostics: Integrated 4G Smart Connectivity (GPS/BeiDou) allows for remote system health checks anytime, anywhere, ensuring timely and proactive maintenance.
R&D Advantages
High product safety is implemented through a three-level design. Material selection, chemical system, and process engineering.
Material
•Controlling the content of magnetic substances.
•Enhancing thermal stability of materials through interface modification techniques such as doping and coating.
Chemical
•Cathode choice high performance LFP. Anode choice high-degree graphitized artificial graphite.
•Electrolyte using overcharge protection and flame retardant additives.
•Choice wet-process separator and coating ceramic to enhance safety performance.
Process
•In-situ control of dust sources along the entire production line.
•Automated inline monitoring and inspection for product quality, incorporating Poka-Yoke(error-proofing) measures along the entire production line.
Battery Pack workshop

