48V/52V 20Ah Ebike Battery Triangle Lithium Ion Bike Battery with BMS for 1800W/1500W/1000W/750W/500W Bike Motor Mountain Bicycle

Specification.

Feature.
1. Water-resistant and firm ABS plastic casing.
2.Built-in PCB protection.
3.Prevent short circuit, over-current, over-heat, over-charge, over-discharge.
4,.The internal pack is stabilized by braces.
5,.Avoiding mechanical accidents caused by vibration.

Advantages.
1.High energy density
2.High working voltage for single battery cells
3.Pollution-free
4.Long cycle life
5.No memory effect
6.Capacity, resistance, Voltage, platform time consistency is good
7.With short-circuit production function, safe and reliable
8.Factory price& High quality
9.Good consistency, low self discharge
10.Light weight, small size 

Detailed Images

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Company & Factory

Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide.
DeLong battery won a good reputation and has become a popular brand in the international market.
We would like to sincerely cooperate with all the potential clients from domestic or foreign countries to make a joint development and gains our mutual benefits in the future.
Welcome to visit our company and factory to discuss the business cooperation.




Packing & Delivery


Certifications


FAQ:

Q1: Are you trading company or manufacturer?

A1: We are factory. Welcome to visit us.
Q2: How long is your delivery time?
A2: Generally it is 10-15 days, it is according to quantity.
Q3: Do you provide samples? 
A3: Yes, we could offer the sample.
Q4: What are your terms of payment?
A4: For bulk order,30% T/T in advance, balance 70% before shipment. For sample order,100% payment before production.
Q5: What kind of after-sales service would you provide?
A5: If you have any questions when using, just feel free to contact us, we have 24 hours service.