This 73.6V 45Ah (3312Wh) LiFePO4 battery is built for electric tricycles. With Grade A cells and
integrated CAN BMS, it supports real-time vehicle data communication. Brushed silver stainless
steel casing offers splash resistance. Pre-fitted Anderson connector for plug-and-play installation.
Over 2000 cycles and full safety protections ensure reliable long-lasting power.
Brand:
SuperpackItem NO.:
SPF72V45-SMProduct Origin:
ChinaColor:
Metallic SilverLead Time:
25-30 Working Days
FAQ:
Q1: Is this battery plug & play for electric tricycles?
A1: Yes. It is pre-assembled with Anderson connector with CAN. Direct replacement for compatible electric tricycle.
Q2: What is the advantage of built-in CAN BMS?
A2: CAN communication enables real-time data sync with vehicle ECU, showing SOC, voltage & fault alerts on dashboard.
Q3: Can I use my existing charger to charge this battery?
A3: We recommend our matching CE charger. If you use third-party charger, it must reach 82.8V and support CAN communication.
Q4: Is the stainless steel case waterproof?
A4: The stainless steel shell protects the inner cells. It is splash-proof for daily riding, NOT for long-time submersion.
Q5: Can I connect multiple batteries in parallel?
A5: Not recommended unless all batteries are same model, same batch and matched by our factory.

| Item | General Parameter | Remark |
| Rated Capacity | 45.0Ah |
Standard discharge 0.2C |
| Minimum Capacity | 42.75Ah | |
| Nominal Voltage | 73.6V | |
| Life Expectation |
Higher than 80% of the Initial Capacity of the battery |
1)Charge:CC@0.2C to 83.95V, then CV till current to 0.05C |
|
Discharge cut-off voltage |
57.5V~62.1V |
Recommended 64.4V(2.8V/Cell) |
| Charge limiting voltage | 82.8V~83.95V | |
|
Cell and assembly method |
IFR32140-3.2V15Ah | 23S3P |
| Housing material | Stainless steel | |
| Standard charge |
0.2C constant current (CC) charge to 83.95Vthen constant voltage (CV) 83.95V charge till charge current decline to ≤0.05C |
Charge time : Approx 7h |
| Standard discharge |
Constant current 0.2C, Cut-off voltage 57.5V |
|
|
Maximum Charge Current |
45A@25±2℃ | Recommend <22.5A |
|
Maximum Continuous Discharge Current |
45A@25±2℃ 120A<10S@25±2℃ |
|
|
Operation Temperature Range |
Charge : 0~45℃ | 60±25%R.H. 25 ± 2°C recommended |
| Discharge : -20~60℃(cell surface temperature) | ||
|
Storage Temperature Range |
Less than 1 year : 0~25℃(SOC≥50%) | 60±25%R.H. at the shipment state |
| Less than 3 months:-5~35℃(SOC≥50%) | ||
| Approx. Weight | (26.8±0.5)Kg | |
| Internal resistance | 35mΩ≤ACR≤50mΩ | @AC 1KHz,50%SOC |
| Dimension | L*W*H=(460*210*175mm)±2mm | |
| Terminals | GPS75XFP-G3014G3 | |
| Communication | CAN(JBD)/RS485/Bluetooth | Software Version: V45 |
| IP | IP65 |