
IMREN 21700 4000mAh 35A Battery
Key Features
- Large 4000mAh Capacity: Delivers long-lasting power between charges.
- 35A Continuous Output: Built for devices that demand strong, steady current.
- Reliable High-Drain Performance: Maintains stable power under heavy load.
- Flat Top Design: Compatible with a wide range of 21700-based systems.
- Long-Term Durability: Designed for repeated use with minimal performance loss.
Overview
The IMREN 21700 4000mAh High Drain Battery offers an excellent balance of capacity and power output. With a 35A maximum continuous discharge rating, this rechargeable lithium-ion cell is ideal for high-demand electronics that require reliable, uninterrupted energy. Built with safety and consistency in mind, it delivers dependable performance you can trust.
Applications / Uses
- High-output lighting systems
- Portable power devices
- Custom and professional battery pack builds
- Technical and laboratory applications
- Compatible 21700 electronic platforms
Specifications
| Manufacturer: | IMREN |
| Size: | 21700 |
| Positive Terminal: | Flat Top |
| Protected: | No |
| Nominal Capacity: | 4000mAh |
| Discharge Current: | 35A Max Continuous |
| Nominal Voltage: | 3.7V |
| Maximum Voltage: | 4.2V |
| Approximate Dimensions: | 21.80mm x 70.80mm |
| Approx. Weight: | 70.0g |
Original: $9.99
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IMREN 21700 4000mAh 35A Battery
Key Features
- Large 4000mAh Capacity: Delivers long-lasting power between charges.
- 35A Continuous Output: Built for devices that demand strong, steady current.
- Reliable High-Drain Performance: Maintains stable power under heavy load.
- Flat Top Design: Compatible with a wide range of 21700-based systems.
- Long-Term Durability: Designed for repeated use with minimal performance loss.
Overview
The IMREN 21700 4000mAh High Drain Battery offers an excellent balance of capacity and power output. With a 35A maximum continuous discharge rating, this rechargeable lithium-ion cell is ideal for high-demand electronics that require reliable, uninterrupted energy. Built with safety and consistency in mind, it delivers dependable performance you can trust.
Applications / Uses
- High-output lighting systems
- Portable power devices
- Custom and professional battery pack builds
- Technical and laboratory applications
- Compatible 21700 electronic platforms
Specifications
| Manufacturer: | IMREN |
| Size: | 21700 |
| Positive Terminal: | Flat Top |
| Protected: | No |
| Nominal Capacity: | 4000mAh |
| Discharge Current: | 35A Max Continuous |
| Nominal Voltage: | 3.7V |
| Maximum Voltage: | 4.2V |
| Approximate Dimensions: | 21.80mm x 70.80mm |
| Approx. Weight: | 70.0g |
Product Information
Product Information
Shipping & Returns
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Description
Key Features
- Large 4000mAh Capacity: Delivers long-lasting power between charges.
- 35A Continuous Output: Built for devices that demand strong, steady current.
- Reliable High-Drain Performance: Maintains stable power under heavy load.
- Flat Top Design: Compatible with a wide range of 21700-based systems.
- Long-Term Durability: Designed for repeated use with minimal performance loss.
Overview
The IMREN 21700 4000mAh High Drain Battery offers an excellent balance of capacity and power output. With a 35A maximum continuous discharge rating, this rechargeable lithium-ion cell is ideal for high-demand electronics that require reliable, uninterrupted energy. Built with safety and consistency in mind, it delivers dependable performance you can trust.
Applications / Uses
- High-output lighting systems
- Portable power devices
- Custom and professional battery pack builds
- Technical and laboratory applications
- Compatible 21700 electronic platforms
Specifications
| Manufacturer: | IMREN |
| Size: | 21700 |
| Positive Terminal: | Flat Top |
| Protected: | No |
| Nominal Capacity: | 4000mAh |
| Discharge Current: | 35A Max Continuous |
| Nominal Voltage: | 3.7V |
| Maximum Voltage: | 4.2V |
| Approximate Dimensions: | 21.80mm x 70.80mm |
| Approx. Weight: | 70.0g |



















