Factory customized 36v 10ah 20ah 50ah lithium ion battery for cleaning machine wheelchairs.

36v 10ah 20ah 50ah lithium ion battery is new environmentally friendly backup power system focus on short-time and high-rate discharge scenarios. The environmentally friendly lithium  ion  battery  configured  with  high-performance BMS,  has  a  wide  range of  performance  and application advantages compared with conventional battery. And the leader chemical technology, BMS technology and system design capabilities will bring excellent performance and reliability, and also provide the best Lithium ion battery pack solutions for industrial applications.

Coremax 36v 10ah 20ah 50ah lithium ion battery for cleaning machine can be widely used in:


  1. Slow electric vehicles: such as electric bicycle, golf car, small-scale electric flat car, forklift, cleanness car, electric wheelchairs.
  2. Large-scale electric vehicles: such as bus, electric car, tourist car and com mix car.
  3. Electric tool: electric drill, electric saw, lawn mower.
  4. Remote control cars, boat, aircraft, toys.
  5. Solar and wind power generation energy storage devices.
  6. UPS emergency lights, warning lights and miner lamp.
  7. Small medical equipment and portable equipment.

Factory customized 36v 10ah 20ah 50ah lithium ion battery for cleaning machine wheelchairs.

Model No. 18650 3.7V li ion battery
Nominal voltage 36V
Nominal capacity 10ah 20ah 50ah Customized
Unit battery 18650 3.7V li-ion battery
Size 19*110*70mm (with PCM) Customized
PCM protection OVP- over voltage protection
UVP- Under voltage protection
OCP- Over charge protection
OTP- Over tempreture protection
Max. charge currect 0°c~45°c
Max. discharge currect -10°c~60°c
Storage Temp. -20°c~60°c
Weight Approx 3kg
Cautions Do not disassemble, short circuit of dispose of in fire



1.Are you factory?
A:Yes, we are factory at Shenzhen China. Welcome to visit our company at any time when you come to China.

2.Do you have current sample in stock?
A: Usually we don’t have, because different customers have different requests, even the voltage and capacity are the same, other parameters maybe different. But we could finish your sample quickly once order confirmed.

3. What’s the delivery time for mass production?
A: Usually 15-32days, it depends on the quantity, material, battery cell model and so on, we suggest to check delivery time case by case.

4.OEM&ODM are available?
A:Sure, OEM&ODM are welcome and Logo can be customized too.

5.What is the normal lifetime about battery?
A: More than 800 times.

6.What is your MOQ?
A: lithium polymer battery: 3000 pcs. li-ion battery pack: small order can be acceptable.

7. How to maintain the battery?
A: The battery should be stored in clean, dry, ventilated, dark environment
when not using,keep it after full charge, recharge it every 3 months or 6 months.

8.Why choose Coremax?
A:  1) A professional sales team which provide consultant service and the most
competitive battery solutions.
2) Wide-range battery products to satisfy different customer’s requirement.
3) Quick response, every inquiry will be replied within 24 hours.
4) Good after-sale service, long product warranty and continual technique support.
5) With 11 years-experience for manufacturing lithium battery.

About Coremax

Coremax Technology is a leading manufacturer of lithium ion battery with more than 10 years history in China. The main products are rechargeable polymer battery, 18650 battery pack, e-bike battery, lithium battery packs and customized battery projects. Coremax provide one-step solution and whole series products from batteries to battery components as customers’ requirements. Products have passed the certifications included ISO9001, UL, CE, CB, KC, MSDS, UN38.3 and so on. Coremax ensure that all customers enjoy high quality, best price, fast delivery, and good service.

What We DO

Lithium ion Battery and Battery Packs

Provide different capacity and voltage to meet requirment from different industry. With Coremax Self developed BMS, the battery pack will work in a very good condition on charging and discharge.

Lithium Polymer Battery and Packs

Lithium polymer battery is widely apply with portable products like GPS,PDA, E-book ,PMP, PSP, portable medical device and also Illuminate Devices: Miner lamp, search light.

Lithium Iron Phosphate Battery

Higher operating voltage of 3.2V and energy density. Higher discharge rate for more powerful devices: Stable discharge under various temperatures environmental conditions.