36V Electric Bicycle Battery Replacement Lithium Battery
These 24V/36V/52V lithium batteries are perfect power upgrades for electric scooters, city bikes, and tricycles. Equipped with smart BMS circuitry, they ensure safe operation by controlling overcharge, overcurrent, and other risks. Thanks to waterproof ABS shells and premium cells, each unit provides a stable ride over thousands of cycles. Added conveniences include USB ports, a power display, and built-in locks—blending performance, protection, and practicality.
Specification :
| Model | 36V/15Ah | 36V/20Ah | 48V/15Ah | 48V/20Ah | 52V/15Ah | 52V/20Ah |
| Nominal Voltage (V) | 36V | 36V | 48V | 48V | 52V | 52V |
| Nominal Capacity (Ah) | 15Ah | 20Ah | 15Ah | 20Ah | 15Ah | 20Ah |
| Energy | 540Wh | 720Wh | 720Wh | 960Wh | 780Wh | 1040Wh |
| Battery Dimensions (MM) | 367.5x95x89 | 367.5x95x122 | 367.5x95x89 | 367.5x95x122 | customized | customized |
| Layout/Terminals | Anderson | Anderson | Anderson | Anderson | Anderson | Anderson |
| Case /Packing | Aluminium | Aluminium | Aluminium | Aluminium | Metal Case | Metal Case |
| LED display | Optional | Optional | Optional | Optional | Optional | Optional |
| Blue tooth | Optional | Optional | Optional | Optional | Optional | Optional |
| Comms. | NO | NO | NO | NO | Optional | Optional |
| Charging Voltage | 54.6V | 71.4V | 71.4V | 71.4V | 84V | 84V |
| Optimum charge current | 3A~5A | 3A~5A | 3A~5A | 3A~5A | 3A~5A | 3A~5A |
| Max.Continuous discharge current | 50A | 80A | 50A | 80A | 50A | 80A |
| Peak discharge current | 100A | 100A | 100A | 150A | 150A | 150A |
| BMS Charge Voltage Cut-Off | 55.25V (4.25 ±0.025 vpc) (1.1 ±0.4 s) | 72.25V (4.25 ±0.025 vpc) (1.1 ±0.4 s) | 85.0V (4.25 ±0.025 vpc) (1.1 ±0.4 s) |
| BMS Discharge Voltage Cut-Off | 36.4V (2.8 ±0.08 vpc) (100ms) | 47.6V (2.8 ±0.08 vpc) (100ms) | 56V (2.8 ±0.08 vpc) (100ms) |
| Chemistry | Lithium-ion (NCM) |
| Cycle life | >2000cycle at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD |
| Operating temperatures | Standard 0℃~60℃ |
| Discharge -30℃~75℃ |
| Storage -20℃~45℃ |
| Storage performance | Capacity can be kept ≥ 80% in storage for 12months |
| Warranty | 3 years |
Features :
Smart Protection: Advanced BMS monitors and prevents overcharge/discharge, short circuits, and temperature fluctuations with 99.9% reliability.
Convenience Redefined: Premium portable packaging with real-time power indicator, theft prevention lock, and device-charging USB port.
Long-Lasting Power: Aircraft-grade ABS material houses premium lithium cells offering 2X the lifespan and 5000+ certified charge cycles.
Versatile Application: Suitable for various e-vehicles including folding bikes, trikes, and scooters - check your voltage compatibility.
Applications :
E-Bikes / Scooters / Wheelchairs / Tricycle / Golf Cart / Electric Vehicles/Boat
WHY CHOOSE US
Grade A Cells
The heart of our batteries features brand-new Grade A cylindrical cells, delivering superior energy density and cycle life compared to standard cells.
Built-in BMS
Our intelligent Battery Management System (BMS) provides:
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Protection against: Over-charging, over-discharge, over-current, and short circuits
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Low-voltage cutoff: Automatic power shutdown for safety
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Real-time voltage/temperature monitoring
