China First In Stock LS 210Wh/Kg 3.7V 4Ah 5C 21700 Lithium Ion Electric Car Battery VS Tesla

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US $1.95-2.55 / Pieces | 1000 Piece/Pieces Trail order welcomed (Min. Order)
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Overview
Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
LS
Model Number:
LR2170SA
Nominal Capacity:
4Ah, minimum 3.9Ah at 0.2C
Nominal Voltage:
3.7V
Type:
Li-Ion
Certificate:
UL1642 MSDS UN38.3 IEC62133(CB) CE
Core Competitiveness:
Higher Energy Density, Lower Cost per kWh
Related Famous Brand Models:
Samsung 21700 4.7Ah, Panasonic 20700 4.2Ah, LG 20650 4.2Ah
Usage:
Electric Car, Electric Bike, Electric Cigarette, Power Tools, ESS
Cycle life:
≥80% capacity left after conducting '0.5C/1C' 1000th cycle life
Energy Density:
210Wh/Kg
Temperature:
Charge: 0~45℃, Discharge: -20~60℃
Max Discharge Current:
5C(45℃≥T>5℃)
Internal Resistance:
≤20mΩ(AC impendance, 1000Hz)
PVC Color:
Pink and Blue, OEM Welcomed
Size:
Diameter 21.7±0.2mm * Height 71.9±0.2mm
Supply Ability
Supply Ability:
1200000 Piece/Pieces per Day OEM/ODM is warmly welcomed
Packaging & Delivery
Packaging Details
Box in Box Package for Express Shipping Standard, Bulk Package for Sea Shipping Standard or Sample Post Shipping, OEM/ODM Package Welcomed
Port
Shenzhen Port or any other port as your requirement
Lead Time :
Ship within 3-7 working days after payment
China First In Stock LS 210WhKg 3.7V 4Ah 5C 21700 Lithium Ion Electric Car Battery VS Tesla
Please kindly contact with us to get more information like specification sheet, certificates, samples, price.
Mr. Jerry Wan (Oversea Sales Manager)
Shenzhen Baiguan Battery Co., Ltd.
4th Floor, Industry Shitongyili, Village New Xiaweiyuan,
Gushu Street, Xixiang Area, Bao'an District, Shenzhen
WhatsApp/Phone/Viber: +86 132 5700 8177
Wechat/QQ/Linkedin: 244486155
Leave a message with APPLICATION and monthly QUANTITY requirement would be highly appreciated!
Product Description

 

NO.

Items

Specifications

1

Charge voltage

4.20±0.03V

2

Nominal voltage

3.65V

3

Nominal capacity

4000mAh @ 0.2C Discharge

4

Charge current

Standard Charging/Discharging: 0.5C(2000mA)

5

Standard Charging method

0.5C CC(constant current)charge to 4.2V,

then CV(constant voltage 4.2V)charge 

till charge current decline to 80mA±5mA

6

Charging time

Standard Charge: 3hours(Ref.)

Rapid Charge: 2hours(Ref.)

7

Max.charge current

1.0C(45℃T≥15℃)

8

Max.discharge current

5.0C(45℃≥T>5℃)

9

Discharge cut-off voltage

2.75±0.05V

10

Operating temperature

Charging: 0℃~45℃

Discharging: -20℃~60℃

11

Storage temperature

-20℃~ +60℃

12

Battery Weight

69g±2g

13

Battery Dimension

Height: 21.7±0.2mm (not including tabs)

Diameter: 71.9±0.2mm 

Packaging & Shipping

 Box in Box Package for Express Shipping Standard, Bulk Package for Sea Shipping Standard or Sample Post Shipping

Company Information

   
 

Our Services

   

 

FAQ

 

Frequently Asked Questions:

Q:Do you have PI?

A:Yes, we will make a PI ( Proforma Invoice ) for you.

Q:When will you arrange shipment for us?

A:We will ship ASAP after we receive your payment.

Q:How do we make the payment?

A:We accept TT , Western Union , and Paypal.

Q:How would the goods be shipped?

A:We ship via DHL , UPS , TNT and by Sea normally.

Q:Do you keep products in your stock?

A:Yes,  we have large warehouse for goods. Keep lots of goods in warehouse, so could promise fast delivery.