The Green Cell GR04 – 4x AAA HR03 800 mAh Ni-MH Rechargeable Battery is a high-quality nickel-metal hydride accumulator designed to power everyday devices – from remote controls to electric toothbrushes and torches. Thanks to the pre-charged, low-self-discharge design, the batteries are ready to use immediately and retain their charge for months on the shelf.
Key Features
- High capacity (800 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 GR04 battery fits all AAA (R03 / HR03 / MICRO / BK-3MCCE) battery compartments, including:
Remote controls, wireless mice and keyboards, electric toothbrushes (e.g. Oral-B Braun D12, D16, D20), torches, toys, thermometers, metronomes, camera flashes (e.g. Canon Speedlite 270EX), smart home sensors (e.g. Philips Hue Motion, IKEA TRÅDFRI)
Technical Specifications
| Specification | Value |
|---|
| Part Number | GR04 |
| Type | AAA / R03 / HR03 / MICRO / BK-3MCCE |
| Technology | Ni-MH |
| Capacity | 800 mAh |
| Voltage | 1.2 V |
| Dimensions | 10.5 × 44.5 mm |
| Charge Cycles | up to 1,000× |
| Package Contents | 4 batteries |
| Warranty | 24 months |
| Operating Temperature | −20 °C to +60 °C |
Frequently Asked Questions
Q: How long does it hold its charge?
The Green Cell GR04 (AAA 800 mAh) uses low-self-discharge (LSD) technology: after 1 year of storage it still retains ~70-80% of its charge. It arrives pre-charged and is ready to use straight out of the box.
Q: How many times can it be recharged?
The Green Cell GR04 can withstand up to 1,000 charge cycles, which translates to roughly 3-5 years of active use under normal conditions.
Q: Is it compatible with all AAA chargers?
Yes – it works perfectly with any standard NiMH AAA charger, including Panasonic BQ-CC55, Energizer CHVC4, GP ReCyko, and Varta LCD Multi Charger.
