Note:
1.This item is 304Ah item,the QR code is intact,Grade A,Brand new.
2.The price come with Bus bars and Bolts, One Battery will come with one set bus bar and bolt(e.g.,If buy 4pcs battery,we will send 4pcs cells with 4 sets busbars and bolts)
3.The busbars size:86*15*2mm (cooper plated with nickel) Screw size:M6
4.We will test all the battery Voltage and Internal resistance Voltage:The deviation less than 0.01V Resistance:The deviation less than 0.1m Ω.

enersour is a professional lithium battery solution supplier. It is a high-tech enterprise specialized in the R&D, sales of battery and solar power systems. Products include LFP & NMC battery pack, along with Home Storage System, Portable Energy Storage System, and UPS.
The associated factory has a series of high-end testing equipment, such as battery test cabinet, power battery testing system, cold thermal shock test chamber and humidity chamber, etc.
We strictly carry out ISO 9001:2008 quality system and ISO14001 environment management system. With strong capital, large productivity, advanced technology and professional after-sales, we strive to build up a prestigious brand in the world.