Q1: Can I have samples to test? And what is lead time for sample order?
A1: Yes,we can supply samples,the leadtime for samples is 7-10 days.and buyer pay for sample cost and shipping cost.

Q2: Do you provide after-sales serive?
A2: Yes,the warranty is 3 years, if any quality problems on our side in this period, we can send new one as replacement.

Q3 What is your company's advantage?
A3: We only supply high level quality of lithium battery and we gurantee on-time shipment,we also provide excellent after sales service

Q4: Do you accept OEM/ODM?
A4: Yes,it is avaliable.

Q5: What is your lead time for the mass production?
A5: General speaking, about 25-30 days depending on different items after getting down payment and confirmation about the samples.

Q6:Are you battery real capacity?
A6: All of our battery cells with Grade A,100% new and real capacity.

Q7: What kind of certificates do you have?
A7: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.

WE START MANUFACTURE AND EXPORT LITHIUM BATTERIES SINCE 2010
Shenzhen GreFlow Energy Co., Limited. formerly known as Amazing Energy Limited, was established in 2010, which engages in the R&D, manufacturing, and services of green energy industry - LiFePo4 and Lithium ion battery. which stands first and foremost for high-quality products and outstanding customer service with over 10 years lithium battery manufacture and export experiences.

PRODUCTS RANGE AND APPLICATIONS
We research and development Lithium ion and LiFePo4 Batteries for solar energy storage system, and have product lines: wall mount 5Kwh/10Kwh storage battery, rack 10kwh/ 20Kwh/ 50Kwh/ 80Kwh storage battery cabinet, 500W, 1000W, 2000W, 3000W portable Power station, and deep cycle lithium battery replace lead acid battery.

And we can OEM ODM produce lithium battery pack for electric vehicles, golf cart, RV, Boat, Truck according to customer’s requirement. And design solutions with customize BMS.

At the same time, for we have good cooperation with the battery cell manufactures in China, we can supply CATL, CALB, EVE, LiSheng, REPT LiFePo4 prismatic cell, and BAK, EVE, DLG lithium cylindrical cell for customers who assembly battery pack.

BACKED BY WELL-TRAINED AND SKILLFUL TEAM

We have R&D department, Production department, Market department, Over 1/3 R&D engineer and sales person of Amazing Energy have over 5 years experience in Lithium battery industry. We are able to supply professional solution and suggestion for different applications. Make sure battery safety, high efficiency and utility for your programs. So far, We have established good cooperative relations with customers from more than 50 countries, Looking forward to building and possessing a wonderful future with you!