Gold Member Since 2009
Audited Supplier
OptimumNano Energy Co., Ltd.

48V Lithium Ion Battery, LiFePO4 Battery, Li-ion Battery Pack manufacturer / supplier in China, offering 48V 20ah Lithium Battery Pack for E-Tools, LiFePO4 Battery with CE, UL, C-Tick (12V, 24V, 48V, etc) with PCM and Charger, Deep Cycle Lithium 48V 200ah Solar Battery for 10kwh off Grid and Grid Solar Storage System and so on.

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48V 20ah Lithium Battery Pack for E-Tools

Purchase Qty.:
(Pieces)
1-99 100+
FOB Unit Price: US $400 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $400
100+ US $1
Get Latest Price
Production Capacity: 1000/Month
Transport Package: PVC or Customized
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union, cash

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Basic Info
  • Model NO.: OPT-48-20
  • Connection Mode: Series and Parallel
  • Discharge Rate: High Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 48V
  • Electrolyte: LiFePO4
  • Life Cycle: 2000 Times at 1c Rate, 100% Dod
  • Warranty: 2years
  • Application: E-Car,E-Bike ,Scooter,E-Walker
  • Advantages: Safety,Long Life Cycles,High Energy Density
  • Trademark: Optimum Battery
  • Origin: China Guangdong
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Small
  • Rated Capacity: 20ah
  • Usage: Remote Control Car
  • Green Energy: Zero Emission
  • Lead Time: 25days
  • Charge Time: 1-5h
  • Certificate: UL ,CE ,RoHS ,ISO9001 ,Ts16949
  • Export Markets: Global
  • Specification: UL CE ROHS TS16949 ISO9001 SGS Standard
  • HS Code: 850760090
Product Description
48V LiFePO4 battery (20ah) is used for electric motorcycle, e-bike, golf cart, HEV, POS, UPS, power tools...
Rated voltage: 48V
Capacity: 20ah
With balance BMS and charger.
The characteristics of LiFePO4 battery: :
1. Safety: Currently the safest Li-ion battery, CE UL approved, none fire, none explosive.
2. Environment friendly, no toxic material contained.
3. Powerful: HP battery can discharge in 15C_20C.
4. Long life cycle, more than 2000 cycle in 0.5C-1C discharge.
5. No memory effect: Can be recharged any time, no reduction of capacity.
6. Broad operation temperature -20---60 centigrade.
7. Small in size and light in weight.: Compare with our battery, 1/2 size of lead acid battery, 70% size of Ni-MH Ni-CD battery. 1/2 weight of lead acid battery.



NO.

 
Item

 
General Parameter

 
Remark

1

Model

IFR48V-20Ah

 

2

 

Casing material for single cell

 
steel case for single cells

instead of A123 

3

Standard capacity(0.2C5A)

20Ah

 

4

 

Mininum Capacity(0.2C5A)

19.5Ah

>95% 

5

 

Rated voltage

48V

Work voltage

6

 

Max.Charge voltage

58.4V

 

7

 

Cut-off voltage

40.0V

 

8

 

Standard charge and discharge current

0.2C5A

 

9

 

charging Time        

5.0hours

0.2C5A

10

Max discharge current

2.5C5A

 

11

 

Length

350mm

4 Paralled 16 Serial

12

 

Width

150mm

 

13

Height

180mm

 

14

 

Weight(Approx,including case)

About 11.5kg

 

15

 

Impedance(Max, at 1000Hz.)

≤ 45mΩ

 

16

 
Charge method
(CC/CV)

 

Standard

CC

0.2C

 
58.4V cut off

 

CV

58.4V

 
0.05C cut off

 

  Rapid

CC

1C

 
58.4V cut off

 

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