notice Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order. close

Fast shipments Battery 3.7v IMR lithium 21700 5000mah 10A electric bicycle

  • 2-499 Pieces
    $5.15
  • 500-999 Pieces
    $4.90
  • >=1000 Pieces
    $4.50
Battery Type:
Cylindrical
Nominal Capacity:
5000mAh
Nominal Voltage:
3.7v
$
- +
available
0piecesselected, US $in total
View Details
Shipping fee:
Depends on the order quantity.
Lead Time:
5 day(s) after payment received
Contact Supplier
Report Suspicious Activity
Overview
Quick Details
Application:
Toys, Power Tools, Home Appliances, 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, Vape devices, Flashlight, Remote control toys
Battery Size:
21700
Brand Name:
Efest
Certification:
UL
Model Number:
Efest 21700 5000mah 10A
Place of Origin:
Guangdong, China
Type:
Li-Ion
Product name:
Battery lithium 3 7 v Efest IMR battery 21700 5000mah 10A
Certificate:
CE/RoHS/UN38.3/MSDS
Extra service:
Global insurance
Discharge rate:
35A
Packing:
2pcs paper box pack
Color:
Metallic purple
Warranty:
6 months
Weight:
75g

Packaging & Delivery

Selling Units:
Single item
Single package size: 
28X14X25 cm
Single gross weight:
9.800 kg
Package Type:
paper box packing 120pcs in one box
Picture Example:
package-img
Lead Time :
Quantity(Pieces) 1 - 5000 >5000
Est. Time(days) 5 To be negotiated
Fast shipments Battery 3.7v IMR lithium 21700 5000mah 10A electric bicycle
Specification
Size
21*70.0mm
Nominal voltage
3.6V
End-of-charge voltage
4.20V
End-of-discharge Voltage
2.50v
50Typical Capacity
5000mAh (0.2C discharge)
Min capacity
4900mAh (0.2C discharge)
Weight
Max:69g
Internal resistance
Max:8mΩ
Standard Charge
2000mA,CCCV 100mA cut-off
Charging Time
3hours(standard charge)
Quick Charge Current
4000mA
Max Continuous Discharge Current
30000mA
Operating Temperature
Charging, 0°C ~ 45°C
Discharging, -20°C~70°C
Storage Temperature
-5°C~35°
Storage Humidity
≤75%RH
Appearance
Without scratch,distorion,contamination,and leakage
Standard environmental condition
Temperature: 23±5°C
Humidity :45-75%RH
Atmospheric Pressure :86-106KPA
Warnings:
Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use Efest batteries with defective devices.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.
Product Description
Why Choose Us
TESTS & CERTIFICATIONS
BATTERY ORDERS WE RECEIVED


ALIBABA TRADE ASSURANCE ORDERS & FEEDBACKS
APPLICATIONS FOR BATTERY AND BATTERY PACK
Packing: ★Stong Foam box packing. Meet Air standard, Express standard packing requirements to make sure safe transportation!

Shiping:
★ Within 2-3 days after receiving payment(based on actual quantity)
★ Tracking NO. will be sent to you after delivery, and we will track the goods for you until you receive all of them.
★DHL/FedEx/UPS: 3-5 workdays (for small volume) will find the best favorite way for you.
★ Air Shipping: 5-7 workdays
★ Sea Shipping: 20-28 days
Company Profie
FAQ
Question1:
There are many unqualified battery and charger in the market, how can you make sure your quality control?
Answer:
We have past CE/FCC/UL/RoHs/UL/PSE... We have QC department for product quality

Question2.
How about your production capacity,and how can you make sure my goods would be delivery timely?
Answer:
Supply Ability: 100000 Pieces/day, We work with many big company around the wrold.

Question3:
Do you offer OEM service?
Answer:
We have a Technical department support your any idea,for thousands of cooperative partner. OEM and ODM accept and offer confidentiality agreement "business secret contract" for your design safe

Question4:
Can I place one small order for first time to test the quality?
Answer:
Small order are also welcomed, and we offer new customers 3% discount for first order and offer free sample.

Question5:
Can I visit your factory?
Answer:
Your are wecomed to visit our factory,and we offer free hotel and free car

Recommended Products
Related Products
Micro Charge USB Batteries
Battery Solutions to Cater Your Needs
Contact US