1.2V 2550mAh AA NiMH Pack of 4 Panasonic Eneloop PRO Battery

In stock
Panasonic’s latest & best yet, rechargeable batteries! Supplied ready charged for immediate use. Once charged will hold their charge for long periods Super high 2550mAh capacity - highest of any low self discharge battery Recharge up to 500 times.
  • Buy 10 for £13.45 each and save 10%

4th Generation eneloop PRO from Panasonic BK-3HCDE,  the latest version in the superb range of high capacity award winningeneloop rechargeable batteries. The 4th Generation eneloop PRO battery from Panasonic has a minimum capacity of 2500mAh (typical capacity 2550mAh) and is generally considered to be the ultimate professional standard AA battery available anywhere today.

They retain approx 85% of their chargre after 1 year and about 70% after 5 years

Eneloop PRO Batteries are Panasonic’s newest offering in rechargeable battery technology. The

company that is generally regarded as leading the world in this field, has done it again!

It is well known that high quality NiMH rechargeable batteries outperform disposable ones (including 
even the very best alkaline batteries) in power hungry gadgets such as digital cameras, but there were 
2 areas where they had problems.....
1.) They had to be charged before first use.
2.) Once charged they would run down without even being put in anything, typically losing around 25% 
of the stored energy per month. Not really a problem when you are charging them frequently, but for low
power or occasional uses this could become inconvenient.

Eneloop PRO batteries have taken the concept of low self discharge batteries a step further.
The one main drawback of this type of battery was the lower capacity to the conventional rechargeable
types. With a genuine capacity of 2500mAh this has now been addressed.
We have tested many batteries over the years & these are without a doubt the best yet.

Detailed Technical Specifications:

Nominal Voltage



Max. Charge Voltage


at standard charge (0.1C/20°C









discharge at 0.2C (500mA)



discharge at 1.0C (2.5A)



1.0V end discharge voltage, ambient temperature 20°C

Max discharge current


ambient temperature 20 .. 50°C

Life Expectancy

~500 cycles

IEC Standard

Panasonic Eneloop Batteries Leaflet: Panasonic Eneloop Batteries Leaflet

More Information
SKU EneloopXX-4
Colour Black
Gift Type Virtual
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1.2V 2550mAh AA NiMH Pack of 4 Panasonic Eneloop PRO Battery