S039-5 36V 48V 20Ah Hailong EBike Battery BMS50A 21700 LG5000 Lithium EBike Battery 4 PIN For 0-1800W Motor 【EU STOCK】

Note:.The battery base is locked to the bottom of the battery upon arrival. Use your key to unlock and detach the base before installation. 

Package list:
Ebike battery pack*1
Charger*1
Keys*2
User Manual*1

How to choose the battery Specifications that best suits you?
1.The voltage of the battery keep the same as the voltage of the motor.
2.The maximum power and maximum current (BMS) of the battery must be greater than or equal to the power and current of the motor and controller.
3.Please confirm that the dimensions of the battery are compatible with your frame before purchasing.

Shenzhen Cyclebike Vehicle Co., Ltd was founded in 2014,which is located at Yueshang Industrial Building, Shiyan,Shenzhen.We are a professional electric bike manufacturer , specializing in developing, producing &processing, and overseas business. Mainly producing electric bike,electric scooter.lithium battery,battery pack. which was established as own brand product sells oversea to United Kingdom , USA , Europe,Asia,,and other international market,After 7 years of development and growth, Cyclebike has main products including:Electric bicycle,Electric Scooters,electric bicycle battery.battery pack,and Home outdoors portable power station. we have the warehouse in UK,USA,AU,,Germany,CA,so that we can directly deliver the products to our customers on fast way .Cyclebike will focus on the electric bicyele,scooters,and will do best for outdoor bicycle driving and power .We warmly welcome domestic and foreign customer inquiries for OEM and ODM business cooperation.

We are a professional manufacture with factory, which produce all kinds of high quality lithium baterruies as customers' requirements and designs. Our products have already exported to many places all over the world. This is a team which not only master advanced science and technology but also full of passion and energy. We are trying best to provide you high quality products as well as the sincere services.

• Do not immerse the battery in water or seawater, keep the battery stands by in a cool dry surrounding.

• Does not use or leave the battery near a heat source as fire or heater.

• Use the battery charger specifically for that purpose when recharging.

• Do not upside down the position and negative terminals.

• Do not connect the battery electrodes to an electrical outlet.

• Do not discard the battery in fire or a heater.

• Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.

• Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.

• Do not strike, trample or throw the battery.

• Do not directly solder the battery and pierce the battery with a nail or other sharp objects.

We provide 1 year warranty for all electric bike batteries.

Any battery with quality problem in one month we can return the money after you provid the proof.

After one month we can send BMS or cells to you for repair,or you can send it back to repair as well.

All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.

Our global after-sales service centers are located in Westhausen Germany, California USA, Victoria AU.

If your battery cant work during warranty, sent it to nearest after-sales center, we will repair it well then send it to you.