Nickel-Metal Hydride Cells

Robustness, performance and extended temperature range as well as easy scalability (1.2 V system) characterize our NiMH Cells.

Rechargeable

Nickel-Metal Hydride Button Cells

From V 6 HR to V 600 HRT, from 6 mAh to 600 mAh – VARTA offers a full range of rechargeable button cells with high capacity. Two product families, optimized for high current applications or high overload-resistance in back-up applications, also available with extended temperature range. VARTA has provided solutions to major OEM companies for high-tech applications in cordless phones, notebook bridging function, memory backup and real-time clock in PCs/notebooks as well as power sources for toys, remote control devices, torches, domestic alarms, car alarms, medical equipment and many more.

With several billion rechargeable button cells sold to date, you can trust that we have solution to meet your battery requirements.

Rechargeable NiMH Button Type Range

Focused on the market requirements of modern electronic devices, VARTA offers high-tech rechargeable NiMH button cells:

  • High capacities
  • No memory effect
  • Long life expectancy
  • Excellent charge & discharge characteristics
  • Patented GCE electrode
  • 0 % lead, 0 % mercury and 0 % cadmium
  • Safe & reliable (UL recognition)

Outstanding performance and product support is guaranteed for the electronic device designer.

  • Thousands of battery assemblies available
  • Global design-in teams
  • High-tech application labs
  • Outstanding key account customer references
  • Worldwide branch office & distribution network

Four different series - optimized for your application

More information
  Serie V-H robust Serie V-HT robust85C Serie V-HR powerful Serie V-HRT powerful85C
 
Features
 
  • High performance button cell with superior overcharge stability and discharge currents ≤ 2 CA.
  • Based on mass electrode technology, Temperature range -20°C to +65°C
 
 
  • High performance button cell with superior overcharge stability and discharge currents ≤ 2 CA at high temperature.
  • Based on mass electrode technology, Temperature range -20°C to +85°C.
 
 
  • High rate button cell with superior load capability for discharge currents up to 5 CA.
  • Based on foam electrode technology, Temperature range -20°C to +65°C.
 
 
  • High rate and high temperature button cell with superior load capability for discharge currents up to 5 CA at high temperature.
  • Based on foam electrode technology, Temperature range -20°C to +85°C.
 
 
Typical
Applications
 
  • Memory Backup (MBU)
  • Real Time Clock (RTC)
  • Mobile Light
 
 
  • Industrial Electronics
  • Automotive Applications
 
 
  • Consumer Electronics
  • Health Care Devices
  • Wireless Headsets, Headphones
 
 
  • Automotive Electronics
  • Server, Computer
  • Emergency light, solar light
 

Used in following applications

  • Alarm system
  • Bluetooth headphones
  • Consumer device
  • Education
  • Electricity meter
  • Emergency lights
  • Energy harvesting backup
  • GPS terminal
  • Hot swap (notebook)
  • Laptops
  • LED lighting systems
  • Memory Back Up (MBU)
  • Metering
  • Personal digital assistant (PDA)
  • Portable lighting
  • Rechargeable flashlight
  • Scanner (bar code reader)
  • Sensor network
  • Smart key
  • Timer
  • Tracking
  • Work lights LED

Best Practices

Batteries and configuration

The requirements for batteries depend on the type of device. We provide reliability and safety for any technical solution.

Rechargeable

Nickel-Metal Hydride Cylindrical Batteries

High capacity, safe and powerful solutions for fast time-to-market power supply. Modern high power demanding applications like payment terminals, medical tools and apparatus, wireless routers, security backup stations, mining lights and intelligent toys require a high quality powerful energy source for optimum performance. For all of these applications VARTA offers a complete range of NiMH clindrical cells and battery packs from AAA size cells with 700 mAh to FA size cells with 4500 mAh.

Downloads

Rechargeable NiMH Cylindrical cell Family

Focused on the requirements of power demanding modern electronic devices, VARTA offers a complete range of high-tech rechargeable NiMH cylindrical cells and batteries:

  • With high capacity up to 4500 mAh
  • For discharge currents up to 5 CA
  • No memory effect
  • No need for expensive safety electronics
  • Excellent charge and discharge characteristics
  • 0 % lead, 0 % mercury and 0 % cadmium
  • Battery designs in various assemblies with wire connectors
  • In plastic housing with high-tech materials

Outstanding performance and product support worldwide is available for the design engineer.

  • Thousands of battery assemblies available
  • Global design-in teams
  • High-tech application labs
  • Outstanding key account customer references
  • Worldwide branch office & distribution network
  • ISO 9001/14001

Used in following applications

  • Alarm system
  • Bluetooth headphones
  • Consumer device
  • Education
  • Electricity meter
  • Emergency lights
  • Energy harvesting backup
  • GPS terminal
     
  • Hot swap (notebook)
  • Laptops
  • LED lighting systems
  • Memory Back Up (MBU)
  • Metering
  • Personal digital assistant (PDA)
  • Portable lighting
  • Rechargeable flashlight
     
  • Scanner (bar code reader)
  • Sensor
  • Sensor network
  • Smart key
  • Timer
  • Tracking
  • Work lights LED
     

Batteries and configuration

The requirements for batteries depend on the type of device. We provide reliability and safety for any technical solution.

Rechargeable

Nickel-Metal Hydride 9V Block

Robust, flexible and user-friendly – efficient replacement for primary 9V blocks.

  • High security
  • No memory effect
  • 0 % lead, 0 % mercury and 0 % cadmium
  • Very low self-discharge and high storage stability
  • Rechargeable more than 1000 times (IEC)

Used in following applications

  • Meters
  • Toys
  • Remote controls
  • Sensors
  • Smart home applications

Batteries and configuration

The requirements for batteries depend on the type of device. We provide reliability and safety for any technical solution.