18650 3.7V 2500mAh 7.5A 20A High Discharge Rate Li-ion rechargeable batteries

  • 10 - 999 Pieces
    $1.00
  • 1000 - 99999 Pieces
    $0.79
  • >=100000 Pieces
    $0.60
Battery Type:
Cylindrical
Nominal Capacity:
2500mAh
Nominal Voltage:
3.7V
Samples:
$2.20 /Piece | 1 Piece (Min. Order) | Buy Samples
Lead Time:
Quantity(Pieces) 1 - 10 11 - 500 >500
Est. Time(days) 7 10 Negotiable
Customization:
Customized logo (Min. Order: 10 Pieces)
Customized packaging (Min. Order: 10 Pieces)

More

Graphic customization (Min. Order: 10 Pieces) Less
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Overview
Quick Details
Application:
Toys, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Electric Bike, e-scooter,UPS
Battery Size:
18650 3.7V 2500 mah
Brand Name:
Ubetter
Model Number:
UBT-18650-3.7V-2500mAh
Place of Origin:
Guangdong, China
Weight:
45g
Type:
3.7V 2500 mah 20A discharge
Product Name:
18650 li-ion battery
Cycle life:
800 times
Warranty:
12 months
Certification:
UN38.3 CE RoHS BIS
Payment:
T/T/ western union
charge cut-off voltage:
4.2V
discharge cut-off voltage:
2.5V
Composed Type:
series
Size:
18*65mm
Supply Ability
Supply Ability:
1000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
standard package/customization
Port
shenzhen
Picture Example:
package-img
package-img
Lead Time :
Quantity(Pieces) 1 - 10 11 - 500 >500
Est. Time(days) 7 10 To be negotiated

18650 3.7V 2500mAh 20A High Discharge Rate Li-ion Battery

 

CUSTOMIZE are welcomed.

 

1.battery charger electric bicycle information

Item      Specification
Nominal Capacity2500mAh
Minimum Capacity2500mAh 
Charging Voltage4.2V±0.05V
Nominal Voltage3.7V
Charging MethodCC-CV
(constant voltage with limited current )
Standard Charging TimeStandard charge: 4.0hours
Rapid charge: 2.0hours
Max. Charge Currentcan be customized (ambient temperature 25°C)
Max. Discharge Currentcan be customized (ambient temperature 25°C)
Cell Weight45g max.
Operating TemperatureCharge: 0 to 45°C
(Ambient)Discharge: -20 to 60°C
Storage Temperature1 year: -20 to 25°C
3 months: -20 to 45°C
1 month: -20 to 50°C

 

2. battery charger electric bicycle 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

3.  battery charger electric bicycle
Application

 

1.Telecommunication: cellular phone, web phone, interphone, Bluetooth earphone.

 

2.Portable office devices: Notebook, PDA, portable electrograph, portable printer.

 

3.Video devices: GPS, digital camera, camcorder, portable DVD, portable television, MP3, MP4.

 

4.Portable exchange devices: POS, Handy, Fingerprint machine, portable stock machine.

 

5.Illuminate devices: miner lamp, searchlight.

 

 

6.Others: toys, models

 

 

Shipping :    

–Ship by sea,air or an express service required by the buyer

  

Our Services

 Our Services 

1) We must test every product before shipping. 

2)samples time:2-7days,order time:10~20days 

3) All inquiries will be replied within 24 hours 

4) OEM&ODM,also provide customized service. 

5) Distributorship is available for your unique design and some our current models. 

6) We will keep secret for customer sale area,design ideas and all other private information

  

Company Information

         we are the professional manufactory in China, ability to support your business and guarantee aftersales service.With years of export experience along with excellent quality, advanced services and competitive prices, UBETTER has won numerous customers' trust and support.With years of export experience along with excellent quality, advanced services and competitive prices, UBETTER has won numerous customers' trust and support.

 

Lithium ion battery /18650 li ion battery/

rechargeable lithium battery OEM /ODM

 

FAQ

 

Q:Are you a manufacturer of trader?

A: We are a manufacturer

 

Q:How long do you make sample?

A: 2-3days,free time and busy time to different.

 

Q: How do you assure good quality products?

A:  Quality is priority,100% 24 hours aging quality test before packing to assure reliable quality.

 

Q:  Is it possible to OEM customize the battery pack and the packaging with our logos? 

A: Yes, OEM/customizing is warmly welcome for bulk order. Just tell us your idea!

 

Q:What is your payment?

 A: TT,PAYPAL,WESTERN UNION,ESCROW.