China Lithium Ion Battery manufacturer
Shenzhen Jianheng Technology Co., Ltd.
2
Home > Products > 21700 Battery >

21700 Battery 5000mAh 35A Discharge Rechargeable Li-Ion NMC

Browse Categories

Shenzhen Jianheng Technology Co., Ltd.

City: shenzhen

Country/Region:china

Tel:0086-137-25559416

Contact Person:
Mr.Alan Yuan
View Contact Details

21700 Battery 5000mAh 35A Discharge Rechargeable Li-Ion NMC

Brand Name OiD
Model Number INR21700N50A35
Certification BIS, KC, BSMI, CB, UL, CCC
Place of Origin China
Minimum Order Quantity 100pcs
Price $0.5 ~ $100.0 / pcs
Delivery Time 3 ~ 7 days for storage
Payment Terms TT,L/C,Western Union
Name 21700 Battery
ODM Free custom design for packs
Battery Type 5000mAh Rechargeable
Cathode NCM or NMC
Higher Energy Density LongerrRuntime for 20-30% more energy than 18650 cells
Superior Power Output Higher discharge rates (up to 35A)
Cost-Effective & Space-Saving Reduce pack weight and cost by requiring fewer cells in series and parallel
Future-Proof Ensure compatibility with next-gen tech for high-demand applications
Detailed Product Description

INR21700N50A35 3.6V 21700 Battery 5000mAh 35A Discharge 500 Cycles

Product Name

INR21700N50A35 21700 Battery

Advantages

  • High energy density for extended runtime
  • Superior high-rate discharge capability for demanding applications
  • Enhanced safety and thermal stability
  • Certified for compliance with international standards

Specifications

Parameter

Value

Model

INR21700N50A35

Nominal Voltage

3.6V

Nominal Capacity

5000mAh

Charging Voltage

4.20V ± 0.05V

Discharge Cut-off Voltage

2.50V

Max Charging Current

10.0A

Max Continuous Discharge Current

35A

Weight

≤72.0g

Dimensions

Diameter: ≤21.45mm, Height: ≤70.65mm

Internal Resistance

≤15mΩ

Energy Density

Volume: 705Wh/L, Weight: 250Wh/kg

Terminal Type

Standard 21700 flat top or button top (customizable)

Cycle Life

Condition

Cycles

Capacity Retention

10A Charge / 10A Discharge

300

≥80%

6A Charge / 20A Discharge

250

≥60%

6A Charge / 35A Discharge

100

≥60%

2.5A Charge / 5A Discharge

500

≥80%

Discharge Curve


Operating Temperature Range

Condition

Temperature Range

Charging

0°C to 45°C

Discharging

-20°C to 60°C

Storage

-20°C to 45°C (recommended for long-term storage)

Certifications

  • BIS, KC, BSMI, CB, UL, CCC

Key Features

  • High discharge rate up to 35A
  • Excellent thermal stability and safety
  • Long cycle life with minimal capacity degradation
  • Environmentally friendly and RoHS compliant

Applications

  • Energy storage systems
  • Electric motorcycles
  • Portable power solutions
  • Backup power devices

Usage Warnings & Precautions

  • Use only with compatible chargers and devices.
  • Avoid short-circuiting, overcharging, or over-discharging.
  • Do not expose to high temperatures, fire, or water.
  • Keep away from children and pets.

Storage Guidelines

  • Store at 20±5°C with 50% SOC for optimal performance.
  • Avoid storing in high humidity or extreme temperatures.
  • Recharge every 6 months if stored for extended periods.

Warranty & Disclaimer

  • 12-month limited warranty from the date of purchase.
  • Warranty does not cover damage due to misuse, improper charging, or unauthorized modifications.
  • Manufacturer is not liable for accidents caused by improper use.
Product Tags: Customized 21700 Battery   3.6V 5000mAh Li Ion Battery   500 Cycles 21700 Battery  
Related Products
Email to this supplier
 
From:
Enter your Email please.
To: Shenzhen Jianheng Technology Co., Ltd.
Subject:
Message:
Characters Remaining: (80/3000)