battery / accu 4x AA HR6 2000mAh GR02

The Green Cell GR02 – 4x AA HR6 2000 mAh Ni-MH Rechargeable Battery is a premium nickel-metal hydride accumulator engineered for high-drain devices – from digital cameras and flashes to electric toys and smart home gadgets. Pre-charged and low-self-discharge, these batteries are ready to use right out of the box and maintain their charge over extended periods of storage.

Key Features

• High capacity (2000 mAh) – more runtime per charge
• Low Self-Discharge (LSD) – retains ~70-80% charge after 1 year on the shelf
• Up to 1,000 charge cycles – years of reliable, eco-friendly performance
• Pre-charged – ready to use straight out of the box
• Wide temperature range (−20 °C to +60 °C) – works in cold conditions
• Eco-friendly alternative – reduces disposable battery waste significantly

Compatibility

The Green Cell GR02 battery fits all AA (R6 / HR6 / MIGNON / BK-3MCCE) battery compartments, including:

Digital cameras (e.g. Canon PowerShot A-series, Nikon Coolpix), flashes (e.g. Canon Speedlite 430EX, Nikon SB-700), electric toothbrushes (e.g. Oral-B Braun), toys, wireless keyboards/mice (e.g. Logitech MK270, MX Keys Mini), smart home devices, torches, radios

Technical Specifications

Frequently Asked Questions

Q: How long does it hold its charge?
The Green Cell GR02 (AA 2000 mAh) uses low-self-discharge technology and retains ~70-80% of its charge after 1 year of storage. It arrives pre-charged, so it is ready to use immediately after purchase.

Q: How many times can it be recharged?
The Green Cell GR02 supports up to 1,000 charge cycles, meaning 3-5 years of reliable performance with regular use.

Q: Is it compatible with older NiMH chargers?
Yes – it is fully compatible with all standard NiMH AA chargers, including Panasonic BQ-CC55, GP ReCyko, Varta LCD Multi Charger, and Energizer CHVC4. Best results with a delta-peak detection charger.