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| Customization: | Available |
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| Nominal Voltage: | 48V |
| Warranty: | 5/10 Years |
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Advantages of Lithium-Ion Batteries
High Energy Density
Stores more energy per unit weight/volume than other rechargeable batteries, enabling compact and lightweight designs for devices like smartphones and EVs.
Long Cycle Life
Withstands hundreds to thousands of charge-discharge cycles while retaining significant capacity (e.g., typically 80% capacity after 500+ cycles).
Low Self-Discharge
Loses only 1-2% of charge per month when idle, far less than Ni-Cd or Ni-MH batteries, ensuring longer shelf life.
Fast Charging
Supports rapid charging capabilities (e.g., EVs reaching 80% charge in 30 minutes with advanced systems), enhancing convenience.
High Efficiency
Exhibits excellent charge-discharge efficiency (90-95%), minimizing energy loss during use.
Low Maintenance
No "memory effect" (unlike Ni-Cd batteries), eliminating the need for periodic full discharges to maintain capacity.
Environmentally Friendly
Contains no toxic heavy metals like cadmium or lead, and is recyclable, reducing ecological impact.
Key Applications: Portable electronics, electric vehicles, renewable energy storage systems, aerospace, and medical devices.
| Model | POLO-W1 POLO-W2 | ||||||||||
| Battery Type | LFP | ||||||||||
| Cell Capacity | 104AH 208AH | ||||||||||
| Battery Module Capacity | 5.32kwh 10.65kwh | ||||||||||
| Expandable Capacity | 5.32kwh 10.65kwh | ||||||||||
| Nominal Voltage | 51.2V | ||||||||||
| Voltage Range | 42V-58.4V | ||||||||||
| Rated Charge/Discharge Current | 50A/100A @25±2ºC | ||||||||||
| Maximum Charge/Discharge Current | 100A@25±2ºC | ||||||||||
| Working Temperature | -20~55ºC | ||||||||||
| Weight (kg) | 52kg 90kg | ||||||||||
| Dimension (mm) | 578.5*458.5*172.4mm 850*550*175mm | ||||||||||
| Communication Mode | CAN&RS485 | ||||||||||
| Battery Protection | Over-current/Over-voltage/Short circuit/Under-voltage/Over temperature/Low temperature | ||||||||||
| Warranty | 10 Years | ||||||||||
| Altitude | <2000m | ||||||||||
| Cooling | Natural | ||||||||||
| Cycle life | ≥6000 | ||||||||||
| IP Rated | IP65 | ||||||||||
| Safety Standards | CE,UN38.3.MSDS.IEC62619 | ||||||||||
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