Product Introduction
This Li Ion Battery for 500W Electric Wheelchair has high capacity, low internal resistance, and can discharge large current. Besides, it has the properties of durability, high safety, small size, sophisticated design, reasonable price as well as high cost effective. The product is suitable for electric tools such as electric drill, electric hammer, impact drill, curve saw, angle grinder, marble grinder, electric circular saw, cutting machine, electric planer, grinder, etc. Our Li Ion Battery for 500W Electric Wheelchair adopts the most advanced technology and it meets international standards. Please let us know if you are interested!
Features
The Li Ion Battery for 500W Electric Wheelchair is equipped with built-in BMS protection. overcharge, over discharge, short circuit protection and so on. All PCM protection system is designed with most advanced chips from US and Japan. In addition, we can design battery pack configuration and do design battery modules.
Specification
| Item | Description | Item | Description | |
Normal Voltage | 21.6V | Battery Configuration | 6 sets in Series (6S) of 1 cell in Parallel (1P) | |
Normal Capacity | 21.5Ah | Battery Type | Lithium ion 18650 Battery | |
Max Charge Voltage | 25.2V | Battery Cell | 3.6V 2150mAH | |
Standard Charge Current | 0.2C | Max Charge Current | 1C | |
Discharge cut off voltage | 16.5V | Max Discharge Current | 10A | |
Cycle Life | 1000 cycles | Charging mode | CC/CV | |
Weight | 600g | |||
Using Environment | ||||
Charge Temperature | 0℃~45℃ | Discharging Temperature | -20℃~60℃ | |
Humidity | 0~85%RH | Storage Temperature | 23 ± 5°C | |
Storage temperature | ≤12 months -20℃~25℃ | |||
≤3 months 25℃~45℃ | ||||
≤1 month 45℃~60℃ | ||||
Note:
1.Test results will be affected by test conditions (eg, temperature, wire loss, test equipment, test parameters, etc.), please perform multiple tests and take the average of the results to reduce the deviation.
2.At a temperature of 25°C, the deviation between the pure resistance discharge test result and the nominal data is controlled within ±10%, which is normal.
3.Cycle Life:More than 1000 cycles, Capacity and performance will decrease as the number of cycles increases.
Kind Notes:
Battery's size, capacity, voltage including connectors and plugs can be customized as per your requirement.
Application:
Balancing scooter, Electric Scooter, Electric motorcycle, Electric motorbike, Electric wheelchair, Electric car, E- Bike, Golf cart, Electric tricycle and so on.
Test Report: UN38.3, MSDS
Certification: UL,CE