52V 25AH Triangle Lithium Ion Battery E-Bike Battery Pack Deep Cycle
Voltage
Battery Pack Nominal Voltage Can Be Customized
Capacity
Battery Pack Nominal Capacity Can Be Cutomized
Cell Type
18650/21700/26650/32700..etc cylindrical cells for option
BMS
BMS protection functions and type Can Be Customized
Shell
Customized battery housings, various materials, diverse designs.
Charger
Custom chargers, various specs, meet personalized needs.

Aging Test
Our batteries undergo 100% aging and full inspection testing to ensure stable operation and reliable performance of lithium batteries.

Intelligent Battery Management System
The product is equipped with an intelligent battery BMS management system, which intelligently monitors battery charging, discharging, and temperature to ensure the safe, stable, and efficient operation of the battery system.

Customized Services
We can provide customized solutions for lithium batteries based on your diverse needs, meeting your exact requirements and creating distinctive product services.

Quality assurance
Using high-quality branded battery cells, with sufficient capacity, safety and reliability, long service life, and providing comprehensive after-sales service.
Parameter
Parameter information | |
Product model | PYR-EV081 |
Nominal voltage (V) | 52V(36V48VCustomizable) |
Charging Voltage | 58.8V |
Nominal Capacity (AH) | 25AH(35AH MAX Customizable) |
Use voltage | 35V-58.8V |
Cell type | 21700 |
Number of battery cells | 70pcs |
Discharge current | ≤50A |
Usage temperature | charge:0℃-45℃;discharge-20℃-55℃; |
Life | 1000次 |
Product Size | 295*84.4*237.2mm |
Weight | 7KG |
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1. What if the indicator light is not on when charging the lithium battery?
If the indicator light does not light up when charging, first check whether the charger is plugged in and energised, and see whether the charger is damaged. Then check if the battery connector is firmly connected and oxidised. If all are OK, it may be an internal fault of the battery or charger, contact the after-sales service. -
2. What is the power density of lithium batteries?
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3. How to clean the lithium battery case when it is dirty?