Factory price 37v 20 pieces 18650 battery cell custermized lithium battery pack

Lithium Battery Specification                                                         Skype :luluqiu2    

Why Choose Us ?                                                                            skype :luluqiu2       

1) We use original famous brand upgrade-A cells(Samsung, Sanyo, Panasonic, LG, Shanghai brand...)

2) Battery pack adopt cells with same batch number, same bank

3) Cells of battery pack: voltage difference≤3mV, internal impedance difference≤5mΩ

4) Cells never be repolished

5) 100% aging test for all battery packs.

Lithium Battery Feature                                                   skype:luluqiu2    

• Long life, large capacity and good shock resistance
• Low self-discharge and good discharge performance at low temperature
• Strong charging acceptance and quick-charging capability
• Strong over-discharge resistance and charge retention
• Maintenance-free and no acid or water for maintenance in usage
• Excellent large current discharge performance, and have obvious advantages in startup and climbing
• Environmental friendly
• Lighter weight smaller size
• Most safe no explosion no fire

Charge and discharg performance                                 skype:luluqiu2   

   Our Service:                                                                                             skype:luluqiu2         

   1.  12 months warranty;( any problems in shipping, using or storage , it happened to

        the quality of the battery, we will send you a new one)

    2.   24 hours customer service

    3.   Fast delivery : 1~3 working days for sample, 7 working days for order.

Company Information:                                                                           Skype:luliqiu2            

Partner:                                                                                                        skype:luluqiu2      

 Certifications: