Best 4 V Batteries in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for 4 V Batteries

Panasonic K-KJ55M3A4BA Advanced Individual Battery 3 Hour Quick Charger with 4 AAA eneloop Rechargeable Batteries, White
#TOP1
Panasonic K-Kj55M3A4Ba Advanced Individual Battery 3 Hour Quick
10.0
PM SCORE
Eneloop QS-RXXW-NU9Y Newest Version 4th Generation AA NiMH Pre-Charged 2100 Times Rechargeable Battery with Holder Pack of 4
#TOP2
Eneloop Qs-Rxxw-Nu9Y Newest Version 4Th Generation Aa Nimh
9.8
PM SCORE
Eneloop TS-9RO6-4EQX AAA 4th Generation 800mAh Min. 750mAh NiMH Pre-Charged Rechargeable Battery & Panasonic BK-3MCCA8BA AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 8-Battery Pack
#TOP3
Eneloop Ts-9Ro6-4Eqx Aaa 4Th Generation 800Mah Min. 750Mah
9.7
PM SCORE

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Summary of the Best 4 V Batteries of 2026

Panasonic K-Kj55M3A4Ba Advanced Individual Battery 3 Hour Quick Charger With 4 Aaa Eneloop Rechargeable Batteries, White

ENELOOP
K-KJ55M3A4BA
2.75 X 1.13 X 4.75 Inches
0.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

LONG LASTING PERFORMANCE: Recharge eneloop AAA rechargeable batteries up to 2100 times

POWERFUL NiMH RECHARGEABLE BATTERIES: eneloop AAA Ni-MH pre-charged rechargeable battery deliver up to 800mAh typical, 750mAh minimum

PRE-CHARGED AND READY TO USE: eneloop AAA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 70% of their charge after 10 years (when not it use)

ADVANCED CHARGING CAPABILITES: The Panasonic CC55 battery charger individually charges each eneloop AA and AAA rechargeable battery, resulting in a perfect charge every time

4 INDIVIDUAL LED COLOR INDICATORS: The CC55 battery charger features 4 separate LED charging lights, one for each unique charging station. Remaining battery charge is checked individually; green LED light (80+% charged); orange LED light (20% - 80% charged); red LED light (20% or less charged)

QUICK CHARGING TIMES: The CC55 battery charger will charge a fully discharged eneloop 4AA batteries in approximately 3 hours; eneloop 2AA or 2AAA in up to 1.5 hours.

SECURE, PROTECTIVE PACKAGING: This package contains four eneloop AA rechargeable batteries (made in Japan) and one CC55 charger, packaged together in the U.S.A.

Eneloop Qs-Rxxw-Nu9Y Newest Version 4Th Generation Aa Nimh Pre-Charged 2100 Times Rechargeable Battery With Holder Pack Of 4

ENELOOP
QS-RXXW-NU9Y
6.00 X 7.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

Package Dimensions: 25.4 H x 3.048 L x 15.24 W (centimetres)

Use in many electronic home devices

Package Weight: 0.136 kilograms

Country of Origin : Japan

Eneloop Ts-9Ro6-4Eqx Aaa 4Th Generation 800Mah Min. 750Mah Nimh Pre-Charged Rechargeable Battery & Panasonic Bk-3Mcca8Ba Aa 2100 Cycle Ni-Mh Pre-Charged Rechargeable Batteries, 8-Battery Pack

ENELOOP
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product 1: Package Dimensions: 11.201 H x 1.397 L x 5.791 W (centimetres)

Product 1: Use in many electronic home devices

Product 1: Package Weight: 0.113 kilograms

Product 1: Country of Origin : Japan

Product 2: LONG LASTING PERFORMANCE: Recharge eneloop AA rechargeable batteries up to 2100 times

Product 2: POWERFUL NiMH RECHARGEABLE BATTERIES: eneloop AA Ni-MH pre-charged rechargeable battery deliver up to 2000mAh typical, 1900mAh minimum

Product 2: PRE-CHARGED AND READY TO USE: eneloop AA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 70% of their charge after 10 years (when not it use)

Newest Version Panasonic Eneloop 4Rd Generation 12 Pack Aa Nimh Pre-Charged Rechargeable Batteries -Free Battery Holder- Rechargeable 2100 Times

ENELOOP
1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

eneloop 12 pack AA 2000 mAh {MIN 1900} Pre-Charged and Ready to use

pre-charged by solar energy

Rechargeable up to 2100 times

Maintain up to 70% of their charge after 5 years (even when not it use)

packaging may vary

NEWEST VERSION JUST RELEASED * FREE BATTERY HOLDER

Eneloop Spacers 4 C Size Spacers & 4 D Size Spacers For Use With Ni-Mh Rechargeable Aa Battery Cells & Case Pack Of 8

ENELOOP
U8-BRWA-QB95
6.00 X 7.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

This product is Brand New and super fresh

Use in many electronic home devices

This product is Manufactured in Japan

Compatible devices: Torch

Sanyo Eneloop Ni-Mh Charger And 8 Rechargeable Aa And 4 Rechargeable Aaa Batteries

ENELOOP
ENELOOP AA + AAA PACK
15.50 X 9.80 X 0.02 Inches
0.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Galorco Inc 9.86

Features

Holds charge up to 3 years. Each eneloop will maintain 75% capacity after 3 years of non-use.

Recharge 1500x. New and Improved! Each eneloop can be recharged 1500 times.

Pre-charged and ready to use in your favorite devices

Less than 4 cents per recharge. Save money. Over thier lifetime each eneloop costs less then 4 cents per recharge.

INCLUDES: (8) AA eneloop, (4) AAA eneloop and (1) Model MNQ06 4 position battery charger

Eneloop Panasonic Pro Ni-Mh Aa Batteries Bk-3Hcca8Ba 1.2V 8Pk Rechargeable & Advanced Pro 4-Hour Quick Charger

ENELOOP
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product 1: Note: The eneloop pro AA battery can be recharged up to 2550mAh

Product 1: Recharge up to 500 times

Product 1: Maintain 85% of their charge up to 1 year (when not in use)

Product 1: Batteries can be recharged when fully, or partially discharged

Product 2: Advanced quick rechargeable battery charging technology

Product 2: Quickly charge 4AA or 4AAA eneloop pro cells in up to 4 hours 2AA or 2AAA in up to 2 hours eneloop 4AA or 4AAA in up to 3 hours 2AA or 2AAA in up to 1 5 hours

Product 2: Individual battery charging from one to four AA or AAA cells

Product 2: Remaining battery “charge” is checked individually 80+% charged - Green LED light 20% - 80% charged - Orange LED light 20% (or less) charged - Red LED light

Eneloop Pro Aa Nimh 2550Mah (Min. 2450Mah) Rechargeable Battery Pack Of 2

ENELOOP
U8-2GPL-Q620
6.00 X 7.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

2 Panasonic Eneloop Pro AA Batteries Bulk Packaging

Fully charged and ready to use out of the package

maintain 85% of their charge for up to one year

Eneloop 0B-Eyua-4Xdi Pro Aa High Capacity Ni-Mh Pre-Charged Rechargeable Battery With Holder Pack Of 4

ENELOOP
0B-EYUA-4XDI
6.00 X 7.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Use in many electronic home devices

Package Dimensions: 2.54 H x 15.494 L x 9.906 W (centimetres)

Package Weight: 0.136 kilograms

Country of Origin : Japan

Top 10 batteries Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Eneloop 29
Panasonic 8
Sanyo 1

Top 10 batteries Brands Pie Chart


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