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Forty-eight flat-top AAA NiMH cells in bulk packaging

Panasonic

Panasonic HHR-70AAA AAA NiMH 700 mAh 1.2 V flat top standard battery 48-pack

SKU CH-Z4GS-NBN4D MPN HHR-70AAA

A 48-pack of AAA NiMH cells rated at 700 mAh and 1.2 V with flat-top terminals, pre-charged and retaining 85% capacity after a year, rechargeable up to 1000 cycles with no memory effect

  • Battery typeAAA
  • 48-pack keeps devices running longer with 48 AAA cells
  • 700 mAh capacity powers high-drain electronics reliably
  • Pre-charged cells hold 85% charge after one year in storage
  • Recharges up to 1000 cycles reducing replacement costs
  • Flat-top 1.2 V NiMH design fits any AAA device

AAA NiMH battery pack

This Panasonic HHR-70AAA pack contains 48 AAA NiMH cells rated at 700 mAh and 1.2 V. The flat-top terminals suit devices that require a flat contact surface. Cells arrive pre-charged and hold 85 % of their charge after a year in storage. Each cell is rated for up to 1000 recharge cycles with no memory effect.

Best for high-drain devices

Users of cordless phones, remotes, toys or solar lights that need a flat-top AAA will find a long-lasting, low-self-discharge supply here. Buyers whose equipment requires button-top or solder-tab terminals should look at something else. Devices that demand higher capacity per cell will not be satisfied by the 700 mAh rating.

Flat-top terminal requirement

The single specification that decides fit is the flat-top terminal; the cell will not make contact in holders designed for button-top AAA batteries. Verify the terminal style before ordering.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $95.99
Pricier than about 91% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeAAA

Questions about this item

Do these flat-top AAA cells fit devices that normally take button-top batteries?

Flat-top terminals sit flush, so they only work in devices designed for flat contacts; button-top compartments need a raised positive end.

What is the correct way to charge these 700 mAh NiMH cells for the first time?

Charge at a standard NiMH rate until the charger terminates; the common mistake is using a rapid or lithium setting that over-drives the 1.2 V chemistry.

After how many charge cycles should I expect the 700 mAh capacity to drop noticeably?

Rated for up to 1000 cycles; capacity fade becomes apparent as you approach that figure, depending on depth of discharge and storage temperature.

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