High power 48V 1000Wh electric bike battery 48V 20Ah lifepo4 battery pack

FOB Reference Price:Get Latest Price
$100.00 - $300.00 / Pieces | 1 Piece/Pieces (Min. Order)
Color:
Black
Lead Time:
Quantity(Pieces) 1 - 100 101 - 500 >500
Est. Time(days) 5 7 Negotiable
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Overview
Quick Details
Type:
Lithium Battery, li-ion
Voltage:
48v
Capacity:
10 - 20Ah
Product name:
48V 1000Wh electric bike battery 48V 20Ah lifepo4 battery pack
Nominal Capacity (Ah):
20Ah
Size:
Customized
Brand:
GEB
Application:
Motorcycle,Bike,Scooter,Toys
OEM:
Yes
cycle:
1500-2000times
Certification:
CE RoHs
Battery:
A grade battery cell
Supply Ability
Supply Ability:
100000 Set/Sets per Week
Packaging & Delivery
Packaging Details
1. Standard export carton packaging or Custom-made Package
2.Mode of Transport:
By UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
By air cargo( It takes about one week to arrive)
By sea shipment ( It takes about one month to arrive).
Port
Shenzhen, Hongkong, Shanghai, Ningbo, ect.
Picture Example:
package-img
Lead Time :
Quantity(Pieces) 1 - 100 101 - 500 >500
Est. Time(days) 5 7 To be negotiated

 

High power 48V 1000Wh electric bike battery 48V 20Ah lifepo4 battery pack

 

Specification

 

Item

Index

Remark

Normal specification

Rated Capacity

20Ah

2A charge

 5A discharge

Nominal Voltage

48V

 

Internal Resistance

220mΩ

 

Weight

6.5±0.1kg

 

Dimension

345x104x95±2mm

 

Charge performance

charge mode(standard)

CC/CV

 

charge current(standard)

2A

or specialized charger

charge voltage(standard)

58.V

 

Ambiance temperature

-20°C~+55°C

 

charge time(h)

6~8

 

Over-current fuse

4A/250V(φ5.2*20mm)

 

discharge performance

discharge current(standard)

5A

 

End voltage(discharge)

38.5V

 

Ambiance temperature

-20°C~55°C

 

Storage performance

short term(one month)

-20°C~60°C

 

medium term

 (three month)

-20°C~45°C

 

long term

(within one year)

-5°C~30°C

 

Cycle times

more than 1500times

 

Function of BMS

Protection function of over-charge, over-discharge, over-heat, auto-balance battery, over-current and short circuit.

 

 

Product Advantages:

 

1) Green product

2) Long standby time

3) One year warranty

4) Excellent safety performance

5) Excellent storage performance and low self-discharge rate

6) Short circuit testing passed

7) Overcharge testing passed

8) Over discharge testing passed

9) 150C thermal shock test passed

10) 1.2m drop testing passed

11) No memory effect

12) Low internal impedance

13) PCB battery pack is available

 

Shipping:

 

1. We will ship the products within 15 workdays after receipt of payment.  2. We can ship to you by UPS/FEDEX/DHL and so on. Other shipping terms can also be arranged according to specific requirements.  3. We are not responsible for any accidents, delays or other issues that are the responsiblility of the shipping service.

 

Payment:

 

1.We accept T/T  , Western Union, Cash and so on.  

2.If you prefer other payment terms,please contact us.

 

 

Related Products

 

 

ProductionFlow Chart

 

Our Advantages

 

About Us

 

FAQ

1. Q: Where can I get the price?

    A:,We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, 

please call us or tell us in your email so that we'll regard your inquiry priority.

 2. Q: How can I get a sample to check your quality?

     A: After price confirmation, you can require for samples to check our quality. 

 3. Q: What about the lead time for mass production?

     A: It depends on your order quantity and the season you place the order. 

 4. Q: What is Accepted Payment Currency?

     A: We accept USD, EUR, CAD, AUD,HKD, GBP, JPY, NZD, SGD, CHF, THB, etc

 5. Q: If I want to test Lithium Polymer Battery, what testing requirements there are?

     A: (1)Battery test environment:

Temperature: 23±2℃;   Relative humidity: 60± 20% RH;   Atmospheric pressure: 86~106 KPa.

    (2)Measuring instrumentation requirements:

Voltage instrumentation requirements--Measuring the voltage meter accuracy no less than 0.5 magnitude;
Current instrumentation requirements--Measuring the current meter accuracy no less than 0.5 magnitude;
Time instrumentation requirements--Measuring the time meter accuracy no less than 0.1%;
Temperature instrumentation requirements--Measuring the temperature meter accuracy no less than 0.5 ℃;
Impedance instrumentation requirements--Measuring impedance should by sinusoidal alternating (1 KHZ) test.

 6. Q: What is full charged?

 A:With charging voltage 4.2V, current 0.2C continued to charge the battery pack, when charging current 

drops to 0.02C charging is terminated, shall be full charged.

 7. Q: What is full discharged?

    A: Standard discharge current 0.2 C for continuous discharge, when the voltage drops to discharge cut-off voltage 3.0V discharge is terminated, shall be full discharged.

 8. Q: If your specification can not meet my requirements, can you design and build my battery?

    A: Of course. We will design and build your own products according to your special requests. 

 9.Q: What is minimal capacity?

     A:,The capacity means the discharge capacity of the cell, which is measured with discharge current 

of 0.2C with 3.0V cut-off voltage after the standard charge. 

 10.Q: What is typical capacity?

    A:,The capacity means the average discharge capacity of the cell, which is measured with discharge 

current of 0.2C with 3.0V cut-off voltage after the standard charge at 23±2℃ environment 

temperature, unit:mAh

 11.Q: What is retention capability?

     A:,After full charging, storing the battery 28 days with 20 ± 5°C condition , and then staying 1 hours with 

discharge current of 0.2C till 3.0V cut-off voltage.

 12.Q: What is standard charge?

 A:,Charging the cell initially with constant current at 0.2C and then with constant voltage at 4.2V till charge current declines to 0.02C.

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