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Cardboard box containing six cards of four white AA batteries with black caps and silver rings

Panasonic

Panasonic Eneloop Pro AA 2550 mAh NiMH standard battery 24-pack

SKU CH-SP58-SZDJT

Twenty-four pre-charged AA NiMH cells deliver 2550 mAh each, recharge up to 500 times and keep 85% capacity after a year in storage

  • Battery TypeAA
  • 24 high-capacity AA cells deliver 2550 mAh each for long runtime
  • Pre-charged low self-discharge design keeps 85% capacity after one year in storage
  • Rechargeable up to 500 cycles reduces waste and replacement cost
  • Operates reliably down to -20 °C for cold-weather devices
  • Supplied as six cards of four for easy organisation and use

24-pack AA Eneloop Pro NiMH

This 24-pack supplies Panasonic Eneloop Pro AA cells rated at 2550 mAh and 1.2 Volt Nickel Metal Hydride chemistry. They arrive pre-charged and ready for immediate use in high-drain devices such as flash units, game controllers and portable audio gear. The low self-discharge characteristic lets them retain 85% capacity after one year in storage.

2550 mAh capacity and high-drain headroom

Each cell delivers 2550 mAh, providing extended run-time for demanding loads while maintaining voltage under heavy draw. The chemistry supports operation down to -20° celsius, so outdoor winter use remains reliable. Rated for up to 500 recharge cycles, the pack offers long service life before replacement becomes necessary.

Upgrade from standard NiMH or alkaline

Users moving from lower-capacity NiMH cells or single-use alkaline batteries gain noticeably longer run-times and the ability to recharge instead of discard. The jump is worth it when devices demand sustained high current or when frequent battery changes are impractical. Buyers who need more than 24 cells or a different form factor should look elsewhere.

Highlights

  • 24 high-capacity AA cells deliver 2550 mAh each for long runtime
  • Pre-charged low self-discharge design keeps 85% capacity after one year in storage
  • Rechargeable up to 500 cycles reduces waste and replacement cost
  • Operates reliably down to -20 °C for cold-weather devices
  • Supplied as six cards of four for easy organisation and use

Specifications

Battery TypeAA

Questions about this item

Will these 2550 mAh Eneloop Pro cells work in the same devices as my older 1.2 V NiMH AAs?

Yes. They share the standard 1.2 V nominal voltage and AA form factor (14.35 mm diameter, 50.4 mm length), so any device that accepts AA NiMH cells will run on them.

How can I verify the pack is holding its rated 2550 mAh after the first few charge cycles?

Charge the cells fully, then run a capacity test with a hobby analyser or a charger that logs mAh delivered down to 1.0 V; results should approach 2550 mAh per cell.

The listing says six cards of four — does that include a charger or only the 24 batteries?

Only the 24 pre-charged AA cells (six cards of four) are supplied; a compatible NiMH charger must be purchased separately.

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