Samsung INR21700-53G 3.6V 5300mAh Lithium-ion Battery Cell

Samsung INR21700-53G 3.6V 5300mAh Lithium-ion Battery Cell

The Samsung INR21700-53G is a high-capacity rechargeable 21700 lithium-ion battery cell designed for applications requiring extended runtime, high energy density and stable performance.

With an approximate typical capacity of 5300mAh and a minimum capacity marking of 5140mAh, this cell is suitable for electric bicycles, portable power systems, energy storage equipment and customized lithium battery pack assembly.

Product Specifications

• Brand: Samsung
• Model: INR21700-53G
• Cell Format: 21700
• Battery Chemistry: INR Lithium-ion
• Nominal Voltage: 3.6V
• Maximum Charge Voltage: 4.2V
• Typical Capacity: Approximately 5300mAh
• Minimum Capacity: 5140mAh, based on cell marking
• Nominal Energy: Approximately 19.08Wh based on 5300mAh
• Terminal Type: Flat Top
• Protection: Unprotected Cell
• Approximate Dimensions: 21 × 70mm
• Rechargeable: Yes
• Condition: New Grade A, subject to batch verification
• Sales Unit: Per Cell

Main Features

• High-capacity 21700 cylindrical cell
• Approximately 5300mAh typical capacity
• High energy density
• Stable voltage output
• Low internal resistance
• Good cell consistency
• Long operating time
• Suitable for professional battery pack assembly

Applications

• Electric bicycles
• Electric scooters
• Portable power stations
• Energy storage systems
• Solar energy storage
• Backup power equipment
• Industrial battery packs
• Customized lithium battery packs

Wholesale supply, OEM services and customized battery pack solutions are available. Please contact us for current pricing, minimum order quantity, technical datasheets, certification documents and lithium battery shipping solutions.

Important Notice

The exact typical capacity, minimum capacity, discharge current, charge current, internal resistance, cycle life and operating temperature must be confirmed according to the official Samsung datasheet and actual production batch.