Solar Lithium Battery High Power 3.7V 4000mAh Rechargeable Lithium Battery 21700 for Power Tools

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: NCM
• Model NO.: 40P
• Rechargeable: Yes
• Size: Medium
• Model No: Inr21700-40p 4000mAh 40A/ 50A
• Cycle Life: 500-1000
• Applications: E-Scooter,E-Bike
• Discharge Current: 50A
• Warranty: 1 Years
• Voltage: 3.7V
• Quality: Original Grade a
• Capacity: 4000mAh
• Transport Package: Original Packing
• Specification: INR21700-40P 4000mAh 40A/ 50A
• Trademark: EVE
• Origin: China
• HS Code: 8506500000
• Production Capacity: 500000PCS/Month

Product Description

Company Profile

Shenzhen Xinxinchen Technology Co.,Ltd is a professional lithium battery cell manufacturer and distributors of Samsung/LG/Panosonic/Molicel/EVE battery cells over 12 years

We are also top distributors of DMEGC ,each month ,we can sell over 1000000pcs lithium battery cell abroad

With top development engineer and good selling service, we own high reputations from customers.

Only provide original and high grade A quality battery cell ,we have stable customer parties and we also accept OEM orders for customer's battery pack project

Wish you can be one of our longterm stable VIP customers

Product Description

Size	21*70mm
Rated Voltage	3.7V
Rated Capacity	4000mAh
Internal Resistance	less than 20 mΩ
Net Weight	68g
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	50A
Continuous Discharging Current	40A
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)

 

Detailed Photos

 

Packaging & Shipping

Exhibitions

Shipping way:
1. If your order is not big enough, we will provide Door To Door servive, we cooperate
with UPS, DHL, FEDEX, TNT all year round, we gurantee that the shipping price that
we offer to you is the most favorable price among so many suppliers in China.
2. By Air or By Vessel through your forwarder is acceptable, if you have no forwader in
China, we can find you cost-effective forwader for your reference.

FAQ

Q1:What's the after-sale service of us?
1.Half a year warranty
2.Track the order until you get the goods
3.Choose the cheapest and safest shipping company
4.We will replace the broken parts with new parts in your next order

Q2:How to order?
1.Please let us know what kind of model,color,battery capacity you need
2.We will make a P/I ( Proforma Invoice ) for you

3.Pay the money or deposit to us after you confirm the P/I
4.Goods will be delivered after we receive your balance
5.You will get the goods about 3-6 days later

Q3:Why choose us

1:Shenzhen Xinxin Technology Co.,Ltd could offer various styles rechargeable batteries/chargers with different types
2:Large stock for fast shipping.

3:High quality with lower price

4:Sample order & samller quantity is ok

5:100% real photo

6.Reliable quality assured.