VARTA 3.6V 80mAh V80H Rechargeable Battery, PCB Mount

The VARTA 3.6V 80mAh V80H Rechargeable Battery is a high-performance nickel metal hydride (NiMH) button cell designed for reliable memory protection and real-time clock (RTC) backup applications. With PCB terminal pins for secure mounting, this battery offers superior performance in a compact form factor.

Featuring a patented GCE electrode, this battery boasts excellent overcharge capability and a remarkably low self-discharge rate of just 20% at room temperature after one year. Its flat and stable discharge voltage ensures consistent performance, while its slim design makes it ideal for space-constrained applications.

Key Features

• UL BBET2.MH13654 recognised
• Excellent overcharge capability (patented GCE electrode)
• Low self-discharge (20% after 1 year at RT)
• Long lifespan with 500 typical full cycles
• Slim design for compact applications
• Can be operated in any position

Technical Specifications

• Nominal Voltage: 3.6V
• Typical Capacity: 80mAh
• Maximum Discharge Current: 140mA
• Charging Temperature Range: 0°C to 65°C
• Discharging Temperature Range: -20°C to 65°C
• Standard Dimensions: 16mm (diameter) x 19.9mm (height)
• Typical Weight: 13g

This battery is primarily used for RTC backup, memory backup, and sensor network supply in various electronic devices. It's an essential component for power management in portable devices, consumer electronics, and industrial applications.