For a sustainable lifestyle

Celebrating its 15th anniversary in November 2020, eneloop combines the power and convenience of dry batteries with the eco-friendly cost efficiency of rechargeables. Every time you reuse eneloop, you’re not only saving money, you’re saving our beautiful blue planet.

eneloop Rechargeable AAA Battery BK-4MCCE/2BT

Features

Stop Waste

Every time you recharge, you’re saving a battery from the trash, reducing your impact on the environment. It will be the last battery you buy in a long time.

Retains 70 %* capacity after ten years in storage*

By improving the metal-hydride alloy lattice, eneloop retains 70%* capacity even after 10 years in storage.

* Capacity retention based on testing method established by IEC 61951-2 (7.3.2) when stored at 20C (based on Panasonic’s estimation) and compared with minimum capacity. Varies according to condition of use.

Dry-battery vs. eneloop

Especially in high-current devices, eneloop offers better discharge than dry batteries at a stable voltage.

Voltage change compared with dry–cell batteries: Under a continuous discharge at 500 mA, 25 °C

A Deeper Reserve of Power

A digital camera equipped with eneloop can take nearly four-and-a-half times as many shots as one equipped with a standard alkaline dry cell.

Longer life and better reliability – eneloop managed 4.4 times* more shots vs. Alkaline

* Based on Panasonic internal testing of AA size eneloop and conventional alkaline. Results may vary depending on equipment used and other conditions.

High performance in tough conditions

Maintains high performance throughout a wide -20 °C to 50 °C temperature range*4. Great for outdoor activities such as skiing or hiking!

Unlike other batteries, eneloop delivers excellent performance at 0 ℃ and can even be used in temperatures as low as -20 ℃

* Operation time will be shorter than that at room temperature. Operating time varies according to equipment.

Specs