Herewin lifepo4 pack rechargeable batteries 22Ah 51.8V 20C 14series Tattu intelligent Li ion cell battery for quadcopter drone

Paper Carton Packing Methods, One carton includes 2 pieces.

In 2011, Our company, Dongguan Hengyin Shidai New Energy Technology Co.,Ltd was founded at Tangxia Town,Dongguan City ,which specialized in R&D ,production and export of lithium ion polymer batteries, Our products mainly include Lifepo4 and LiMn2O4 polymer battery which can be applied in R/C models,E-vehicles and Power tools etc. we can produce power battery 100,000AH and high rate discharge batteries 100,000AH. This marks Hengyin has become China's leading polymer lithium-ion battery suppliers. All Hengyin products have passed UL,CE and GB and other related safety certification, We have already exported them in large quantities to Europe, America, Southeast Asia every day. We warmly welcome you to visit our factory and inspect our strong R&D and production ability Herewin is not only selling batteries,but also bringing you profit, Choose Hengyin, certainly we will win forever!

1. who are we?
We are based in Guangdong, China, start from 2020,sell to Eastern Asia(50.00%),North America(10.00%),Oceania(10.00%),Western Europe(10.00%),Southern Europe(10.00%),South Asia(10.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
lipo battery,drone battery,polymer lithium ion battery,energy storage battery,lithium ion battery cell

4. why should you buy from us not from other suppliers?
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5. what services can we provide?
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