Atuomower Battery Replacement Supplier since 2014
Help you use high quality, safe lithium batteries with affordable price to win your customers’ more support.
- 86-158 8967 8360
- sales@batterea.com
Our Replacement Auto-mower Battery
Lithium ion Battery Pack
18.5V 4400mah 5S4P Lithium ion Battery Pack
Lithium ion Battery Pack
18.5V 2600Ah Lithium ion Battery Pack
Lithium ion Battery Pack
18.5V 3200mAh Lithium ion Battery Pack
Lithium ion Battery Pack
18.5V 4400mah 5S4P Lithium ion Battery Pack
Lithium ion Battery Pack
18.5V 2600Ah Lithium ion Battery Pack
Lithium ion Battery Pack
18.5V 3200mAh Lithium ion Battery Pack
Lithium ion Battery Pack
18.5V 4400mah 5S4P Lithium ion Battery Pack
Lithium ion Battery Pack
18.5V 2600Ah Lithium ion Battery Pack
Lithium ion Battery Pack
18.5V 3200mAh Lithium ion Battery Pack
About Us
Batterea.com presents of ShenZhen Promax Technology Co., ltd, was founded in 2014, with office in Shenzhen and factory in Dongguan. We are a professional manufacturer of Li-ion replacement batteries and custom li-ion batteries with 10+ years’ experience.
We provide ODM /OEM service, including LiFePo4 battery replacement for lead acid battery and Solar Energy Storage Battery.
Our Services
Your Partner in Powering Innovation: Our Approach to Custom Battery Solutions
Service 1
Provide Battery ODM service from drawing to finished batteries.
Service 2
Customize all types Work closely with the customer to design a custom lithium-ion battery that meets their exact specifications.
Service 3
Assemble the custom battery packs using the selected lithium-ion cells and other necessary components such as battery management systems (BMS), connectors, casing materials, and thermal management solutions.
Service 4
Offer battery with UN38.3 certified for safe transportation.
staff
Our Certificates
Our batteries are able to pass these certifications if you need, and we are able to sell our batteries to all over the world.
Our Lithium Battery Manufacturing Process
Here's a detailed breakdown of our manufacturing process that makes sure the battery quality is good.
1. After the samples and battery specification are confirmed, we will start mass production soon after receiving the customer order and deposit.
2. Evaluate supplier, and test the quality of cell and PCM samples, till samples are approved.
3. Buy all the materials from the qualified supplier.
4. Spot-check cells capacity and fully check the voltage and internal resistance of cells before mass production.
5. Start mass production.
6. Fully check the battery quality during mass production, called IPQC.
7. After batteries are finished, fully check their performance, such as appearance, voltage, working current, over-working current, internal resistance etc. For the multiple battery pack, we add the life cycle testing before shipment.
8. Package and shipment.
Why Choose Us
"Integrity"
We operate with honesty and transparency in all our dealings
"Innovation"
“Do you need a battery that can deliver high power output consistently?”
We continuously push the boundaries of lithium battery technology.
"Customer Focus"
“Are you frustrated by the short lifespan and frequent replacements of traditional batteries?”
“Do you require a battery with a wide operating voltage or temperature range?”
We listen to your needs and tailor solutions to your goals.
"ODM&OEM service"
Custom voltage, capacity, and form factor, tailored BMS solutions for specific application requirements. Wide range of connectors, wiring, and enclosure options.
Real Customers' Review
“Promax (Batterea.com) is a reliable company that offers an excellent battery(batteries for Auto-mower)! They do what they say, no questions asked. Their salesperson Sophia is a very nice and helpful person. I will work with them again soon.”
William
“When we first opened the box, we were very pleased with the quality of the assembly. We tested these batteries for a full inspection. Again, very impressed with the quality. Very well and 100% compatible with devices. Great job.”
Christina
“I recommend Promax, especially for those replacement batteries, and the seller's attention was excellent. Shipping was on time and very well packaged.”
David
Request for a quote today
Send us a message if you have any questions or request a quote. Our experts will give you a reply within 24 hours and help you select the right valve you want.
