Replace The Old SLA Batteries
LiFePO4 battery is becoming a trend in 2020s
Senmei Technology Co., Limited offers best lithium-ion battery solutions for electric forklifts, golf carts, electric vehicles, industrial robots and so on. We cooperate with CATL and other top battery cell manufacturers, and only focus on the premium quality lithium iron phosphate battery technologies. All the battery cells and modules we made are with top quality and 5 years warranty.
Top Quality Batteries
In order to maintain the safety and reliability of the battery pack. We only use the high quality battery modules, such as CATL and other top brands.
Expert Engineers
Most of our engineers have more than 10 years of experience in electronics and circuit design. They are ready to offer various solutions to customers.
5 Years Warranty
We are confident of the quality and all products made by Sunray are with 5 year warranty. Customers will not worry about the after-services.
What We Supply
As a manufacturer based in Shenzhen, China. We cooperate with CATL and other big lithium-ion battery suppliers in China to provide best products and solutions to our customers all around the world. Here are some of our product lines for reference. Sunray Battery is an expert in LiFePO4 battery field. We can do more than these…
CATL LiFeP04 Battery Cells
CATL is a very reliable battery cell supplier which is the supplier of BMW cars and Tesla cars. We cooperate with CATL and all the battery cells are 100% original top quality.
- Eliminate the dangers of gases and acids
- High Quality
- Excellent Performance
- 100% original brand battery guaranteed
CATL Battery Modules
A long service life enables better economy in the whole life cycle. Operation efficiency can be improved with a high charging and discharging rate, fast charging speed and high discharging power.
- No daily maintenance or fluid replacement required
- No need to ventilate the charging area
- Low heat release rate
- Service life of up to 8 years
BMS Designs & Solutions
Own designed BMS can effectively protect the life of the battery, improve the battery efficiency, and meet the application scenarios of logistics vehicles. The BMS is small in size, which is more conducive to the flexible configuration of PACK design and supports rapid battery replacement.
- Meet the requirements of GB/T 18384.3
- BIU module supports pre-charging function
- No need to unpack, easier to maintain
- Advanced SOC algorithm, more accurate power display
Battery Pack Designs & Solutions
Forklifts with CATL batteries can be fully charged in two hours and work continuously for eight hours. They have the same efficiency as ICEs and high-grade water-resistance. Customers can enjoy both the surging power of a fuel forklift and the low energy consumption of an electric forklift.
- Firm and light metal frame with good heat dissipation
- The frame adopts a mature riveting process instead of screw connections
- No worry about burning or overheating
- Smart BMS to make the battery pack work more efficiently
Contact Us
If you are looking for lithium-ion battery (LiFePO4) solutions for your old battery replacement, or you can not decide what kind of lithium battery to choose for your pojects? Welcome to contact our technical support team, or come to visit our factory, we will provide a best battery solution for you, from design, test to production and services.
Pro Service Team
Our professional service team are ready to answer any question from customers 24/7/365
Expert Engineers
The founder and the engineers have at least 10 year experiences in battery industry
Top Quality Guarantee
Every product is crafted by experienced engineers with high standard
Powerful Production Ability
We have more than 150 employees and are ready to accept big orders from the world
Tell Us Your Needs
One of our sales engineers will reply you shortly.
Our Projects
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Our Customer Say
We have more than 500 happy customers around the world. Let’s learn about how they say our company.
Custom Your Own Batteries
Tell us your needs specifically and get a quick reply, one of our engineers will negotiate with you ASAP.
(0755) 8303-6496
available from 9:00 – 17:00
Address: C11, Taohuayuan Industry Park, Songgang, Baoan, Shenzhen, China
Email: sales@sunraybattery.com