Wholesale Sign Manufacturer

Sign Up For Bettery Warranty Service

*Your registration will help us serve you better.

*All registration information will only be contacted by your after-sales service and will not be disclosed to third parties.

*Please fill out the form carefully and accurately. Successful registration will help you get a longer warranty.

*If you need to expand the capacity of your current system, you will need to confirm your existing product serial number and the module to be added with GSL via email and add them only after obtaining authorization.

*If uploading keeps showing up, please wait patiently and do not close the page.

Thank you for your cooperation.

Full Name

E-mail

Multiple Choice

Telephone

Country

Province

Address

Installer Company Name

Distributor Company Name

Install Date

Inverter Brand

Purchase Date

Inverter Model

Battery S.N

Upload Photos (Picture: Battery or lnverter SN sticker, battery voltage and capacity, cells voltage and temperature, issues problem, WiFi number)

Content

Note.

Please submit at least the images required below.

1. A picture that clearly shows the product serial number

Note.

1. Each picture is less than 2MB

2. Upload up to 10 pictures

2. A picture showing the inverter name plate clearly.

3. Site map after installation.

A Leader of LiFePO4 Battery in China Since 2011

Email: sales@gsl-energy.com

Tel: +86-755-84515360

Add: A602-603, Tianan Cyber Park, Huangge North Road, Longgang District, Shenzhen, China

Chat Online

Leave Your Message inputting...

Dear Sir, Thanks for your interest in GSL products. Please send your enquiry to Mr.Jim Deng at jimdeng@gsl-energy.com. If you need urgently reply, add whats app account: 0086 13923720280

We are here to help you! If you close the chatbox, you will automatically receive a response from us via email. Please be sure to leave your contact details so that we can better assist

* Name

* Phone

* E-mail

* Content