Verified Supplier | Everwin Tech Co., Li...

Everwin Tech Co., Limited

China (Mainland) | Contact Details
Established 2009
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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: EWT
  • Model Number: RFE-4F10,8F10,12F10
  • Type: Li-Ion
  • Nominal Voltage: 12v
  • Size: Other
  • Nominal Capacity: custom design
  • Color: black

Packaging & Delivery

Packaging Details: carton
Delivery Detail: 10days


li-ion battery 24v 20AH
1. Good quality
2. fast delivery
3. 8ah,10ah,

li-ion battery 24v 20AH  


li-ion battery


Lithium-ion rechargeable cell



Nominal voltage


Nominal capacity


Minimal capacity  


Max charge current

16000 mA    1C

Charging method

charge with constant current 1C to 8.4V, then charge with constant voltage 8.4V  till charge current is less than 0.01C

Discharge cut-off voltage

4.6V,  the over-discharge detection voltage of  PCM

Operating environment 

Charging, 0°C ~ 45°C ;  65±20%RH  

Discharging, -20°C~60°C ;  65±20%RH

Storage environment


storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;7.4~8.4V

Cell Weight (Approx)

less than 750g

Cell Dimension (Max)

according to customer demand


1, High energy density

2, High working voltage for single battery cells

3, Pollution-free

4, Long cycle life

5, No memory effect

6, Capacity, resistance, Voltage, platform time consistency is good

7, With short-circuit production function, safe and reliable

8, Factory price& High quality

9, Good consistency, low self discharge

10, Light weight, small size


1, Longer storage life than NiMH Batteries

2, Light weight and higher energy density than any rechargeable battery

3, Installed IC chip will prevent the battery pack from over charge and over discharge.

It helps protect battery chemistry integrity and prolongs battery life.

4, Installed polyswitch will cut off power if battery discharge current more than 6.6Ah

5, Perfect for building up battery pack for medical equipment Back-up or EPS Emergency Power

6, Supply which requires compact size and lighter weight

7, The battery module is wrap by PVC


1, OEM orders are available

2, Superior quality and cost-performance ratio

3, Tags, plugs and connectors are available

4, We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure apprearance)



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Verified Supplier - Everwin Tech Co., Limited
China (Mainland) | Contact Details
Established 2009
Response Rate
Company Feedback