High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale

Model NO.
40T
Size
21*70
Certification
SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CB, CE
Recyclable
Recyclable
Voltage
3.7V
Capacity
4000mAh
Cycle Life
Over 500 Times
Warranty
1 Year
Product Name
High Capacity Inr21700-40t Battery 4000mAh Li-ion
Weight
80g
Place of Origin
Guangdong, China
Brand Name
for Samsung
Transport Package
Single Package
Specification
3.7v 4000mah
Trademark
APOWER
Origin
China
HS Code
8506500000
Production Capacity
20000
Reference Price
$ 3.59 - 3.74
Contact Us

Product Description

High mAh INR 21700 battery 4000mAh li-ion battery 3.7v high discharge 35A battery wholesale
High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale
High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale
Size 21*70mm
Rated Voltage 3.7V
Rated Capacity 4000mAh
Internal Resitance 12-15mΩ  
Net Weight 45-50g
Cut-off Discharge Voltage 2.75V 
Charge Upper Limit Voltage 4.20±0.05V
Charging Time 1.5 hours(with Efest battery charger)
Max Discharging Current 30A
Continuous Discharging Current 20A
Cycle Life >500s
Standard charger cc/cv(max ,charging rate 2A)
Warranty 1 years
Operating  Temperature charge (0 ~ 45°C)
discharge  (-20 ~ 60°C)
Storage Temperature within 1 month  (-20~ 50°C)
within 3 months  (-20~ 40°C)
within 3 months (-20~ 20°C)
 


High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale
High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale

High mAh Inr 21700 Battery 4000mAh Li-ion Battery 3.7V High Discharge 35A Battery Wholesale Package For Cell: 
1. 2pcs in a plastic box, 35box in a carton. 
2. Individual package with white box, 2 box in a bigger box,then in a carton . 
3. For big quantity we use pallet to protect the battery.
Package For Pack: 
1. Individual package of each pack, the in a carton.

For Shipping: 
· 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: 8-10 workdays. 
· Air Shipping: 5-7 workdays. 
· Sea Shipping: 20-28 days. 
· By train: 45-55 days .
 


Q: Is OEM/ODM battery pack available?
A: Yes, OEM/ODM battery packs are warmly welcome. Professional engineers provide technical support.
Q: What information do you need to make a customized battery pack?
A: We need the details below:
1. Size of the battery pack you need in mm.
2. Capacity of the Battery pack.
3. Voltage of the battery pack.
4. Max discharge current.
5. Cable and connector types you need.
6. Casing and Terminals if required.
7. Any protection circuits you may need.
Q: Can you print my logo on the battery cover?
A: Yes, custom logo service and branding is available.
Q: Is sample order acceptable?
A: Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable
Q: How should I place an order?
A: Alibaba trade assurance order and offline orders are both acceptable.
Q: How should I pay? What modes of payment do you accept?
A: T/T, Paypal, Western Union & Trading Assurance acceptable.
Q: Are renowned international brand battery cells available?
A: Yes international brand cells are available, please contact us for details.
Q: How do you arrange shipment for batteries?
A: We have long-standing forwarder partner who arranges all our shipments to all countries. Although batteries are categorized as dangerous goods, you should rest assured that your cargo will be delivered through our experienced shipping partner(s).
Q: Do you have the documents required for battery shipments?
A: Yes, we have MSDS, UN38.3, etc. and other special files needed for shipments to some regions can also be secured.

 

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