Reliance RH60 21700 Battery Cell – 6000mAh 30A

Engineered for builders who want maximum runtime with stronger discharge capability than a typical energy cell, the Reliance INR21700-RH60 delivers an excellent balance of capacity, efficiency, and usable power. This cell is a very interesting hybrid option for e-bikes, long-range packs, energy storage, and other battery builds where both runtime and current capability matter.

Key Features

• High Capacity: 6000mAh class capacity, 5850mAh minimum
• Strong Hybrid Performance: 30A maximum continuous discharge with 80°C temperature cut-off
• Low Internal Resistance: ACIR ≤ 7mΩ at 1kHz
• Fast Charging: up to 6A maximum continuous charge
• Wide Temperature Range: discharge operation down to -40°C ambient
• Compact for its Class: up to 21.6mm diameter and 70.9mm height
• Hybrid Cell: much stronger than a typical 6000mAh energy cell while keeping excellent runtime

Technical Specifications

Manufacturer	Reliance
Model	INR21700-RH60
Format	21700
Chemistry	INR (Lithium-ion)
Nominal Voltage	3.60V
Max Voltage	4.20V
Cut-off Voltage	2.50V
Nominal Capacity	6000mAh class
Minimum Capacity	5850mAh
Standard Charge	3A (0.5C) CCCV to 4.20V, 100mA cut-off
Max Charging Current	6A
Standard Discharge	1.2A
Max Continuous Discharge	30A (with 80°C temperature cut-off)
Internal Resistance	≤ 7mΩ AC (1kHz)
Dimensions	Ø 21.6mm max × 70.9mm max
Weight	≤ 71g
Operating Temp	Charge: -10°C to 45°C / Discharge: -40°C to 60°C
Cycle Life	300 cycles at 20A discharge with ≥80% capacity retention

Recommended Applications

• High-capacity e-bike battery packs
• Long-range battery builds
• Energy storage systems
• DIY battery projects requiring high energy density
• Applications where runtime is more important than extreme current