Smart Battery Test System

LR Rechargeable 12V 4Ah LiFePO4 battery pack (Lead-acid battery replacement)


About LR Battery
Langrui energy(Shenzhen) Co., Ltd was set up as a manufacturer of various batteries in 1997.Our main products include dry batteries ( carbon & alkaline), lead-acid batteries(General batteries, Auto batteries), Ni-MH/Ni-CD batteries and packs, Lithium batteries ( Li-ion, Li-PO).

Quality is our life
As a battery manufacturing group, we have separate factory located in Guangzhou, Shenzhen and Xingfeng for different battery types.We invested much on the advanced production facilities and testing equipments.We have a powerful R&D and skillful worker group.Based on ISO9001, we built up a complete quality control system.
The best services to you
1 year Warranty
ODM & OEM service
24 hours online service





Payment & Shipping



Exhibition

FAQ
1.Q:Can you accept OEM and ODM Service?
A:Yes, we supply OEM&ODM service as clients requirement.

2.Q:Can we get samples for test?
A:Yes, we offer sample, but free samples are not available at beginning.

3.Q:What's your payment term?
A:TT, L/C, West Union, Paypal etc.

4.Q:What's your warranty for products?
A:Generally speaking, it's one year's warranty, for quality problems, we will send you a new one.

5.Q:How long will be the delivery?
A:Usually delivery in 7-15 days, but could be change according to the quantity or other things.

6.Q:How do you control your product quality.
A:All batteries have 10 steps testing during the whole production.
Contract with US:
Shirley Liao