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TENPOWER 50XG 21700 5000mAh 90A Battery
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TENPOWER 50XG 21700 5000mAh 90A Battery

TENPOWER 50XG 21700 5000mAh 90A Battery

Key Features

  • High Energy Capacity: 5000mAh nominal capacity supports extended runtime in demanding applications.
  • Extreme Discharge Capability: Up to 40A continuous discharge without temperature cutoff and up to 90A with 75°C cutoff.
  • Ultra-Low Internal Resistance: ≤4mΩ (AC 1kHz @ 25°C, 30% SOC) minimizes voltage sag and improves efficiency.
  • High-Power INR Chemistry: Lithium-ion formulation optimized for stability, performance, and durability.
  • Flat Top Unprotected Design: Intended for integration into engineered battery packs with appropriate BMS and protection circuitry.

Overview

The TENPOWER INR21700-50XG is a high-output lithium-ion battery cell engineered for professional applications that demand both high current delivery and strong energy density. Featuring a 5000mAh nominal capacity and exceptionally low internal resistance, the 50XG provides stable voltage performance and reduced thermal stress under load. Designed for battery pack assembly, this flat-top unprotected cell delivers up to 40A continuous discharge — and up to 90A continuous when operating with a temperature cutoff — making it ideal for advanced power systems and high-performance mobility solutions.

Applications / Uses

  • Electric vehicles and e-mobility systems
  • High-performance battery pack assemblies
  • Power tools and industrial equipment
  • Robotics and automation platforms
  • Energy storage systems (ESS)

SPECIFICATIONS

Brand: TENPOWER
Model: INR21700-50XG
Battery Type: 21700 Lithium-Ion (INR)
Nominal Capacity: 5000mAh
Minimum Capacity: 4950mAh
Nominal Voltage: 3.6V
Full Charge Voltage: 4.2V (max 4.25V)
Discharge Cutoff Voltage: 2.5V
Max Continuous Discharge: 40A (no temp cutoff) / 90A (75°C cutoff)
Max Pulse Discharge: 140A (3 seconds)
Standard Charge Rate: 0.5C (2.5A, CCCV)
Max Charging Current: 15A
Internal Resistance: ≤4mΩ (AC 1kHz)
Cycle Life: ≥500 cycles (≥60% capacity retention)
Operating Temperature: Charge 0–45°C / Discharge −20–60°C
Cell Surface Temperature: Discharge up to 80°C
Battery Top: Flat Top
Protected: No (Unprotected Cell)
Diameter: ≤21.50mm
Length: ≤70.50mm
Weight: ≤71g

$7.99
TENPOWER 50XG 21700 5000mAh 90A Battery
$7.99

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TENPOWER 50XG 21700 5000mAh 90A Battery

Key Features

  • High Energy Capacity: 5000mAh nominal capacity supports extended runtime in demanding applications.
  • Extreme Discharge Capability: Up to 40A continuous discharge without temperature cutoff and up to 90A with 75°C cutoff.
  • Ultra-Low Internal Resistance: ≤4mΩ (AC 1kHz @ 25°C, 30% SOC) minimizes voltage sag and improves efficiency.
  • High-Power INR Chemistry: Lithium-ion formulation optimized for stability, performance, and durability.
  • Flat Top Unprotected Design: Intended for integration into engineered battery packs with appropriate BMS and protection circuitry.

Overview

The TENPOWER INR21700-50XG is a high-output lithium-ion battery cell engineered for professional applications that demand both high current delivery and strong energy density. Featuring a 5000mAh nominal capacity and exceptionally low internal resistance, the 50XG provides stable voltage performance and reduced thermal stress under load. Designed for battery pack assembly, this flat-top unprotected cell delivers up to 40A continuous discharge — and up to 90A continuous when operating with a temperature cutoff — making it ideal for advanced power systems and high-performance mobility solutions.

Applications / Uses

  • Electric vehicles and e-mobility systems
  • High-performance battery pack assemblies
  • Power tools and industrial equipment
  • Robotics and automation platforms
  • Energy storage systems (ESS)

SPECIFICATIONS

Brand: TENPOWER
Model: INR21700-50XG
Battery Type: 21700 Lithium-Ion (INR)
Nominal Capacity: 5000mAh
Minimum Capacity: 4950mAh
Nominal Voltage: 3.6V
Full Charge Voltage: 4.2V (max 4.25V)
Discharge Cutoff Voltage: 2.5V
Max Continuous Discharge: 40A (no temp cutoff) / 90A (75°C cutoff)
Max Pulse Discharge: 140A (3 seconds)
Standard Charge Rate: 0.5C (2.5A, CCCV)
Max Charging Current: 15A
Internal Resistance: ≤4mΩ (AC 1kHz)
Cycle Life: ≥500 cycles (≥60% capacity retention)
Operating Temperature: Charge 0–45°C / Discharge −20–60°C
Cell Surface Temperature: Discharge up to 80°C
Battery Top: Flat Top
Protected: No (Unprotected Cell)
Diameter: ≤21.50mm
Length: ≤70.50mm
Weight: ≤71g

Product Information

Shipping & Returns

Description

Key Features

  • High Energy Capacity: 5000mAh nominal capacity supports extended runtime in demanding applications.
  • Extreme Discharge Capability: Up to 40A continuous discharge without temperature cutoff and up to 90A with 75°C cutoff.
  • Ultra-Low Internal Resistance: ≤4mΩ (AC 1kHz @ 25°C, 30% SOC) minimizes voltage sag and improves efficiency.
  • High-Power INR Chemistry: Lithium-ion formulation optimized for stability, performance, and durability.
  • Flat Top Unprotected Design: Intended for integration into engineered battery packs with appropriate BMS and protection circuitry.

Overview

The TENPOWER INR21700-50XG is a high-output lithium-ion battery cell engineered for professional applications that demand both high current delivery and strong energy density. Featuring a 5000mAh nominal capacity and exceptionally low internal resistance, the 50XG provides stable voltage performance and reduced thermal stress under load. Designed for battery pack assembly, this flat-top unprotected cell delivers up to 40A continuous discharge — and up to 90A continuous when operating with a temperature cutoff — making it ideal for advanced power systems and high-performance mobility solutions.

Applications / Uses

  • Electric vehicles and e-mobility systems
  • High-performance battery pack assemblies
  • Power tools and industrial equipment
  • Robotics and automation platforms
  • Energy storage systems (ESS)

SPECIFICATIONS

Brand: TENPOWER
Model: INR21700-50XG
Battery Type: 21700 Lithium-Ion (INR)
Nominal Capacity: 5000mAh
Minimum Capacity: 4950mAh
Nominal Voltage: 3.6V
Full Charge Voltage: 4.2V (max 4.25V)
Discharge Cutoff Voltage: 2.5V
Max Continuous Discharge: 40A (no temp cutoff) / 90A (75°C cutoff)
Max Pulse Discharge: 140A (3 seconds)
Standard Charge Rate: 0.5C (2.5A, CCCV)
Max Charging Current: 15A
Internal Resistance: ≤4mΩ (AC 1kHz)
Cycle Life: ≥500 cycles (≥60% capacity retention)
Operating Temperature: Charge 0–45°C / Discharge −20–60°C
Cell Surface Temperature: Discharge up to 80°C
Battery Top: Flat Top
Protected: No (Unprotected Cell)
Diameter: ≤21.50mm
Length: ≤70.50mm
Weight: ≤71g

TENPOWER 50XG 21700 5000mAh 90A Battery | 18650 Batteries