OEM Vehicle-mounted Lithium-ion Battery Supplier, Exporters

The battery is composed of ternary lithium-ion cells and is equipped with a BMS control circuit. It has the advantages of high rated energy, long cycle life, and high discharge rate. At the same time, the battery has good safety performance and reliability. It is safe and reliable in case of short circuit, overcurrent, overcharging, over-discharging, etc., and is equipped with a multi-level alarm system to monitor the usage environment of the battery at any time. It can be used normally under environmental conditions ranging from -43°C to +46°C.

Product Description

Characteristics
  • Quickly connect to and disconnect from the device
  • Long lifespan, and is easy to install
  • High safety performance, and has a multi-level alarm system
  • Has a self-heating system, and can be used for a long time at low temperatures.
Application Field

It is mainly applied to vehicle - mounted platforms, such as power supply for low - voltage circuits of in - vehicle systems, power supply for vehicle - mounted debugging equipment, and stabilization of system voltage.

Technical Parameters
Capacity Item 22.5Ah
Rated capacity 22.5Ah
Nominal voltage 25.2V
Discharge cut - off voltage 17.5V
Max Charging Voltage 29.2V
Normal operating current 22.5A
Maximum Continuous Discharge Current 60A
Maximum Continuous Charge Current 22.5A
Operating Temperature Charge: -43℃ ~ +46℃
Discharge: -43℃ ~ +46℃
Cycle Life 500 times
Protection Grade IP65
Weight <6Kg
Precaution
  • Lithium batteries are shipped at a 50% state of charge. Fully discharged battery packs must not be loaded for further discharge or used directly in operation.
  • Storage Conditions: store in a dry environment with temperature ≤30°C and relative humidity ≤75%. Maximum storage duration: 5 years. Keep away from acids or other corrosive substances.
  • Long-Term Storage Maintenance: For batteries unused for over 6 months, perform at least one charge-discharge cycle (0.5C5A rate) before returning to 50% charge for continued storage.
  • The charging environment temperature should be strictly controlled to be between 0℃ and 45℃. The discharging temperature is between -40℃ and 55℃, and the storage temperature should not exceed 40℃.
  • The battery should be charged with a supporting dedicated charger.
Frequently Asked Questions (FAQ)
What are the primary applications for this battery system?
This system is mainly applied to vehicle-mounted platforms. It serves as a power supply for low-voltage circuits of in-vehicle systems, supports vehicle-mounted debugging equipment, and helps stabilize overall system voltage.
Can this lithium battery operate in extremely cold temperatures?
Yes. Featuring a built-in self-heating system, this battery can be used for extended periods at low temperatures, with an operating temperature range of -43℃ to +46℃ for both charging and discharging.
What are the key technical specifications of this battery?
The battery has a rated capacity of 22.5Ah, a nominal voltage of 25.2V, a maximum continuous discharge current of 60A, and weighs less than 6Kg. It also has a cycle life of 500 times.
How should the battery be stored for long periods?
Store the battery in a dry environment with temperatures ≤30°C and relative humidity ≤75%, far from acids or corrosive materials. If stored for over 6 months, perform at least one charge-discharge cycle before resetting to 50% charge.
What safety and protection features are included?
The battery features an IP65 protection grade to prevent dust and water ingress, a multi-level alarm system for high safety performance, and must be charged with a dedicated supporting charger.

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