21700 3.7V battery 5000mAh 25A 35A battery cell E-Bike cylindrical li ion 5C rechargeable battery 21700 cell

2020-11-27 03:49

Product Description
Brand Name
ALL IN ONE
Product Name
21700
Nominal Capacity
5000mAh
Standard Capacity
4850mAh-5150mAh
Type
Li-Ion
Nominal Voltage
3.7v
Transport voltage
3.4V~3.7v(restore to normal voltage after charging)
Voltage range
  2.75V~4.35V
Operating Temperature
charge (0 ~ 45°C) ,discharge (-20 ~ 60°C)
Optimum operating temperature:
 20℃ ~ 40℃
internal resistance
17 ohms --18 ohms
Size
21*21*70mm
Weight
70g (2.47oz) per cell
Packing
The quantity determines the packing method
shipment
The quantity determines the shiping method
Payment
(1)Direct delivery order;(2)30% TT in advance, 70% balance before
Warranty
12 months after buyer received the product
Cycle Life
Over 2000 times
OEM
Accepatable

Application:

This battery can be Used apply For :E-cigarettes, drills,Model airplanes, electric cars, All the electrical
It also can be used For:flashlight, digital cameras, laptop battery
battery pack Use For :Toys, Home Appliances, Consumer Electronics, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, Electric
Wheelchairs, Electric Systems, Solar Energy Storage Systems, Uninterruptible Supplies
Our Factory
Why Choose US

1. OEM & ODM

OEM and ODM orders are welcome, just send us your design and we can make your ideas into reality.

2. Quality

1)100% tested in production. Test one by one before shipping. All the products will go through 5 checks.

2) Mass production will only start after we get your confirmation of samples.

3. Manufacture

1) We have our own factory.

2) All Mushang goods are manufacturing by ourselves.

3) Provide you “customized products” along with the best price.

4. Warranty

1) International Warranty Service

2) All our products are provided 1 year warranty.

5. After-Sale

1) Timely provide tracking information during the shipping.

2) Any defectives, we provide free ones along with your next order.

3) Provide you free new products for testing.

Packing And Shipping 
FAQ
Q: Do you have MOQ limit:
A: Yes,Our MOQ is 100pcs,but for tail order,any quantity is welcome!
Q:Can we order Free-samples for Quality checking before placing an order?
A:Yes,we can offer your samples for quality checking first. You need to pay the samples cost and freight cost.
Q:What’s the production time?
A: Sample lead times within 3 working days.Battery pack within 7-9days.
Q:Can you provide OEM/ODM service?
A: Yes,We’re warranty welcome OEM orders.We’re Battery module and battery pack manufacturer with 10 years OEM and ODE experience.
Q:What’s are you payment terms?
A: T.T,Western Union,Money Gram,Credit Card, Paypal,L/C.
Q:What’s the quality of your products?
A: Most of our products passed ROHS, CE,ROSH,A few types passed CB,IEC6
2133,UL.
Q:How long is the warranty of your product?
A: 12 months. Some are 36months.Q: Do you have MOQ limit:
A: Yes,Our MOQ is 100pcs,but for tail order,any quantity is welcome!
Q:Can we order Free-samples for Quality checking before placing an order?
A:Yes,we can offer your samples for quality checking first. You need to pay the samples cost and freight cost.
Q:What’s the production time?
A: Sample lead times within 3 working days.Battery pack within 7-9days.
Q:Can you provide OEM/ODM service?
A: Yes,We’re warranty welcome OEM orders.We’re Battery module and battery pack manufacturer with 8years OEM and ODE experience.
Q:What’s are you payment terms?
A: T.T,Western Union,Money Gram,Credit Card, Paypal,L/C.
Q:What’s the quality of your products?
A: Most of our products passed ROHS, CE,ROSH,A few types passed CB,IEC6
2133,UL.
Q:How long is the warranty of your product?
A: 12 months. Some are 36months.

Note: All products do not support retail, please contact us for product prices!