logo
Home
about us
Company Profile
factory tour
quality control
products

Lithium Polymer Battery Cell

RC Lithium Battery

Li-Ion Battery Pack

Lithium Polymer Battery Pack

Heated Lithium Battery

Electric Bike Battery

RC Balance Charger

Rechargeable Battery Charger

RC Accessories
application
video
events
news
cases
contact us
quote
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
bahasa indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
home
about us
products

Lithium Polymer Battery Cell

RC Lithium Battery

Li-Ion Battery Pack

Lithium Polymer Battery Pack

Heated Lithium Battery

Electric Bike Battery

RC Balance Charger

Rechargeable Battery Charger

RC Accessories
application
video
events
news
cases
contact us
quote
Good price online

products details

Home > Products >
Electric Bike Battery
>
Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle
All Category

Lithium Polymer Battery Cell

RC Lithium Battery

Li-Ion Battery Pack

Lithium Polymer Battery Pack

Heated Lithium Battery

Electric Bike Battery

RC Balance Charger

Rechargeable Battery Charger

RC Accessories
Contact Us
Mrs. Alice
alice@szresky.com
0086 13530058480
Contact Now
Name
  • Name
  • Name
  • Name

Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle

Brand Name: RESKY
Model Number: RSK-7220
MOQ: 10pcs
Price: Negotiable
Packaging Details: Standard exporting packages
Payment Terms: Western Union,T/T
Detail Information
Product Description
Detail Information
Place of Origin:
China
Certification:
CE, RoHS, MSDS, Un38.3
Rated Capacity:
20ah
Standard Voltage:
72V
Electrolyte:
Li-ion
Cell:
21700 5000mAh Battery Cell
Motor:
Above 1000W
Charging Cut-off Voltage:
84V
Dishcarging Cut-off Voltage:
50V
Color:
Blue PVC
Cycle Life:
500cycles
Shipping:
UPS, FedEx, TNT, DHL, By Air, By Sea
Supply Ability:
500pcs/day
Highlight:

1400w Solar 21700 Li-Ion Cell

,

20Ah Solar 21700 Li-Ion Cell

,

72v Solar 21700 Li-Ion Cell

Product Description
Product Description  
 

Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle

 

Specification:  
Product name 72V 20Ah
Model RSK-7220
Rated Capacity 20Ah
Nominal Voltage 72V
Over discharge protection voltage 50V±0.05V   
Over charge protection voltage 84V±0.05V   
AC Impedance New Cell Max.(mΩ) ≤100 mΩ
Maximum Continuous Charge Current ≤2A adjustment
Maximum Continuous Discharge Current ≤10A adjustment
Maximum Pulse discharge current ≤20A adjustment
Operation Temperature Range Charge: 0~45°C,Discharge: -20~60°C
Storage Temperature Range Less than 1 year: -20~25°C
Less than 3 months: -20~40°C
Storage Temperature Range Less than 30 Days: -25°C~45°C
Less than 90 Days: -25°C~30°C
Weight Approx 6.5kg
Cycle Characteristic 500 times
 

Advantages for 21700 li-ion battery packs:

 

1. Superior Energy Density
The 21700 cells (21mm diameter, 70mm length) offer higher energy density compared to older 18650 cells, storing more power in a compact form. This makes the pack ideal for space-constrained applications like e-bikes or portable power tools, providing extended runtime without bulk.

 

2. Extended Cycle Life
Utilizing advanced lithium-ion chemistry, the pack typically achieves 500–1000 charge cycles while retaining 80% capacity. Proper maintenance and a integrated BMS further enhance longevity, offering long-term cost savings.

 

3. Integrated Safety Mechanisms
Equipped with a Battery Management System (BMS), the pack safeguards against overcharge, over-discharge, short circuits, and thermal runaway. Premium 21700 cells often include built-in safety vents and stable chemistry to minimize failure risks.

 

4. Broad Temperature Tolerance
Operates effectively across a wide range (-20°C to 60°C), making it suitable for extreme environments, from winter outdoor use to high-temperature industrial settings. Storage stability is also enhanced with low self-discharge (1–2% monthly).

 

Pictures:

Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle 0Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle 1Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle 2Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle 3Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle 4

 

 

 

 

 

 


 

 

Tags: 

Ebike Battery Pack  

Ebike Lithium Battery  

Ebike Li-ion Battery

Products Details

Home > Products >
Electric Bike Battery
>
Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle
All Category

Lithium Polymer Battery Cell

RC Lithium Battery

Li-Ion Battery Pack

Lithium Polymer Battery Pack

Heated Lithium Battery

Electric Bike Battery

RC Balance Charger

Rechargeable Battery Charger

RC Accessories
Name
  • Name
  • Name
  • Name

Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle

Brand Name: RESKY
Model Number: RSK-7220
MOQ: 10pcs
Price: Negotiable
Packaging Details: Standard exporting packages
Payment Terms: Western Union,T/T
Detail Information
Product Description
Detail Information
Place of Origin:
China
Brand Name:
RESKY
Certification:
CE, RoHS, MSDS, Un38.3
Model Number:
RSK-7220
Rated Capacity:
20ah
Standard Voltage:
72V
Electrolyte:
Li-ion
Cell:
21700 5000mAh Battery Cell
Motor:
Above 1000W
Charging Cut-off Voltage:
84V
Dishcarging Cut-off Voltage:
50V
Color:
Blue PVC
Cycle Life:
500cycles
Shipping:
UPS, FedEx, TNT, DHL, By Air, By Sea
Minimum Order Quantity:
10pcs
Price:
Negotiable
Packaging Details:
Standard exporting packages
Delivery Time:
15-20days
Payment Terms:
Western Union,T/T
Supply Ability:
500pcs/day
Highlight:

1400w Solar 21700 Li-Ion Cell

,

20Ah Solar 21700 Li-Ion Cell

,

72v Solar 21700 Li-Ion Cell

Product Description
Product Description  
 

Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle

 

Specification:  
Product name 72V 20Ah
Model RSK-7220
Rated Capacity 20Ah
Nominal Voltage 72V
Over discharge protection voltage 50V±0.05V   
Over charge protection voltage 84V±0.05V   
AC Impedance New Cell Max.(mΩ) ≤100 mΩ
Maximum Continuous Charge Current ≤2A adjustment
Maximum Continuous Discharge Current ≤10A adjustment
Maximum Pulse discharge current ≤20A adjustment
Operation Temperature Range Charge: 0~45°C,Discharge: -20~60°C
Storage Temperature Range Less than 1 year: -20~25°C
Less than 3 months: -20~40°C
Storage Temperature Range Less than 30 Days: -25°C~45°C
Less than 90 Days: -25°C~30°C
Weight Approx 6.5kg
Cycle Characteristic 500 times
 

Advantages for 21700 li-ion battery packs:

 

1. Superior Energy Density
The 21700 cells (21mm diameter, 70mm length) offer higher energy density compared to older 18650 cells, storing more power in a compact form. This makes the pack ideal for space-constrained applications like e-bikes or portable power tools, providing extended runtime without bulk.

 

2. Extended Cycle Life
Utilizing advanced lithium-ion chemistry, the pack typically achieves 500–1000 charge cycles while retaining 80% capacity. Proper maintenance and a integrated BMS further enhance longevity, offering long-term cost savings.

 

3. Integrated Safety Mechanisms
Equipped with a Battery Management System (BMS), the pack safeguards against overcharge, over-discharge, short circuits, and thermal runaway. Premium 21700 cells often include built-in safety vents and stable chemistry to minimize failure risks.

 

4. Broad Temperature Tolerance
Operates effectively across a wide range (-20°C to 60°C), making it suitable for extreme environments, from winter outdoor use to high-temperature industrial settings. Storage stability is also enhanced with low self-discharge (1–2% monthly).

 

Pictures:

Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle 0Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle 1Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle 2Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle 3Solar 21700 Li-Ion Cell 72v 20S4P 20Ah 1400w Power Lithium Ion Battery Pack For Electric Motocycle 4

 

 

 

 

 

 


 

 

Tags: 

Ebike Battery Pack

Ebike Lithium Battery

Ebike Li-ion Battery

0086 13530058480
Quick link
Home About Us products Application Video news cases Contact Us
Quick Contact

Address

Floor 3, No 2, Hengxiang Building, Baihua Community, Guangming New District, Shenzhen, Guangdong, China

Tel

86-755-13530058480

0086 13530058480
Our Newsletter
Subscribe to our newsletter for discounts and more.
Privacy Policy |  Sitemap  | China Good Quality Lithium Polymer Battery Cell Supplier. Copyright © 2025 Shenzhen Resky Electronics Co., Ltd. . All Rights Reserved.