[Eu stock] Hailong downtube mounted battery lithium battery pack 36V 15.6Ah ce un38.3 approved 30A BMS 800W for electric bike

Set up in 2012, Shenzhen Hani Energy technology Co.,Ltd. is specialized in development, manufacture and sales of Lithium-ion, Lithium-Polymer, LiFePO4, NiMH rechargeable batteries of ranging from 3Wh to 5000Wh, which batteries are widely used in various electric devices, including power tools, gardening tools, electric scooters, hand-held terminals, medical equipment, hoverboards, GPS system, industrial supporting, industrial lighting and other industries.

10 years experience

Our R&D team has focused on power solutions and batteries customization for already 10 years by provided battery packs for the world famous companies in the field.

Quality guarantee

All batteries are produced according to the stristest industry standards. we've cooperated with brand cells like Samsung, LG, Panasonic, etc for all battery packs.

Worldwide aftersales service

Wherever you are we try the best to response to your compliants at the first timebeing. and we provide full 12 months warranty after ex-factory. 

Convenient and fast

We have warehouses in Poland and Germany. After you place an order, we will send it directly through DPD. Generally, if in stock, batteries will be send in 5-7days. If no stock, the delivery time is 15-30 days. 

1.How long is your warranty period?

A: One year. If it is our problems,we will provide new spare parts and guide you to repair by video.

2. How about your delivery time?

A: Generally, if in stock, batteries will be send in 5-7days. If no stock, the delivery time is 15-30 days. The specific delivery time depends on the items and the quantity of your order.

3.Do you have any MOQ limit?

A: No.

4.How do you ship the goods?

A: We have warehouses in Poland and Germany. After you place an order, we will send it directly through DPD.

5.Is it OK to print my logo on product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

6.can you accept OEM?

A: Yes, OEM is available,we can print your picture or logo on the battery case, and you can offer your logo.

7.Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Please contact us freely whatever you have any questions about our products.

Isabella Chen

Wechat: Isabellachen0606

Tel:13349621037

WhatsApp:86 13349621037

Facebook: http://www.facebook.com/isabella.chen.3990418