Best 4 V Batteries in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for 4 V Batteries

Fujitsu HR-3UTCEX(4B) 4-Pack AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries (Made in Japan)
#TOP1
Fujitsu Hr-3Utcex(4B) 4-Pack Aa 2100 Cycle Ni-Mh Pre-Charged
9.8
PM SCORE
Fujitsu HR-3UTHCEX(4B) 4-Pack AA High Capacity Ni-MH Pre-Charged Rechargeable Batteries (Made in Japan)
#TOP2
Fujitsu Hr-3Uthcex(4B) 4-Pack Aa High Capacity Ni-Mh Pre-Charged
9.7
PM SCORE
Fujitsu Ready-to-use HR3UTC AA Rechargeable Battery NiMH 1.2V Min. 1900mAh Made in Japan 8 Pcs
#TOP3
Fujitsu Ready-To-Use Hr3Utc Aa Rechargeable Battery Nimh 1.2V
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best 4 V Batteries of 2026

Market Overview
4 V Batteries Reviewed
  • Reviews Analyzed: 1017 Items
  • PM Avg. Rating: 5.4 / 10
27 Products Evaluated
  • Highest Price: $279.99
  • Lowest Price: $2.50
  • Avg. Price: $45.61

Fujitsu Hr-3Utcex(4B) 4-Pack Aa 2100 Cycle Ni-Mh Pre-Charged Rechargeable Batteries (Made In Japan)

FUJITSU
4976680816155
1.97 X 0.55 X 2.36 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

Fujitsu HR-3UTCEX(4B) 4-Pack AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries (Made in Japan)

Fujitsu Hr-3Uthcex(4B) 4-Pack Aa High Capacity Ni-Mh Pre-Charged Rechargeable Batteries (Made In Japan)

FUJITSU
4976680816117
1.97 X 0.55 X 2.36 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

Low self discharge, ready to use rechargeable batteries

Typical Capacity 2550mAh, Minimum capacity 2450 mAh

Perfect for High Drain Devices

Can be recharged up to 500 times, Maintain 85% of their charge after 1 year of storage

No memory effect – batteries can be recharged when fully, or partially drained

Fujitsu Ready-To-Use Hr3Utc Aa Rechargeable Battery Nimh 1.2V Min. 1900Mah Made In Japan 8 Pcs

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

FUJITSU BATTERIES AA: Low self-discharge & cycle stability - fast rechargeable | Suitable for, wireless mics, in-ear monitors, cameras, toys, wireless mouse and keyboard, medical equipment etc

DURABLE: Pre-charged using solar energy and ready to use out of the pack | Rechargeable and reuseable up to 2100 times

HIGH CAPACITY: 2000mAh (milliamp-hour), 1900mAh min | 1.2V | The batteries can be used at temperatures from -4°F to 122°F

LOW SELF-DISCHARGE: These professional batteries maintain up to 85% of their charge after 3 years (when not it use)

SCOPE OF DELIVERY: 2 Packs of 4 Fujitsu AA NiMH rechargeable batteries (8 total) | Direct replacement for Ansmann Max E Pro AA

Aa Fujitsu Alkaline Battery Universal Power Type Batteries (Aa_4 Pack) (Made In Japan)

FUJITSU
FB86300
0.55 X 0.55 X 1.97 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SBF electronics 0.00

Features

Type: Alkaline Battery

Voltage: 1.5V

Measures: 14.5 x 50.5mm

Packaging: 4 pieces

Anti Leakage Technology

Fujitsu 4 Aaa Ready-To-Use Hr4Uthc 950Mah (Min. 900Mah) Rechargeable Battery Nimh 1.2V Made In Japan

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

Fujitsu Ready to use 4 Pack AAA 950mAh (MIN. 900mAh)

Rechargeable up to 500 times

Low self-discharge - Retains 85% after 1 year of storage

Suitable for low temperature as -20c

富士通 Fujitsu Hr-3Uthc (4B) Nimh Battery (High Capacity Type), Aa 1.2V, Pack Of 4, Made In Japan

FUJITSU
HR-3UTHC(4B)
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon Japan 5.10

Features

Size: φ0.5 x .055 cm

Weight: 0.8 oz (24 g)

16 Fujitsu Aa Rechargeable Nimh Batteries 1.2V 1900Mah Ready-To-Use Made In Japan

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

FUJITSU BATTERIES AA: Low self-discharge & cycle stability - fast rechargeable | Suitable for, wireless mics, in-ear monitors, cameras, toys, wireless mouse and keyboard, medical equipment etc

DURABLE: Pre-charged using solar energy and ready to use out of the pack | Rechargeable and reuseable up to 2100 times

HIGH CAPACITY: 2000mAh (milliamp-hour), 1900mAh min | 1.2V | The batteries can be used at temperatures from -4°F to 122°F

LOW SELF-DISCHARGE: These professional batteries maintain up to 85% of their charge after 3 years (when not it use)

SCOPE OF DELIVERY: 4 Packs of 4 Fujitsu AA NiMH rechargeable batteries (16 total) | Direct replacement for Ansmann Max E Pro AA

4 Fujitsu Hr4Utc Aaa Ready-To-Use 2,100 Times Rechargeable Batteries Nimh 1.2V 800Mah (Min. 750Mah) Made In Japan

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

4 Fujitsu Ready to use AAA 800mAh (Min. 750mAh) Batteries

Rechargeable up to 2,100 times

Low self-discharge - Retains 70% after 5 years of storage

Suitable for low temperature as -20c

12 Fujitsu Ready-To-Use Hr3Utc Aa Rechargeable Battery Nimh 1.2V Min. 1900Mah Made In Japan

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

FUJITSU BATTERIES AA: Low self-discharge & cycle stability - fast rechargeable | Suitable for, wireless mics, in-ear monitors, cameras, toys, wireless mouse and keyboard, medical equipment etc

DURABLE: Pre-charged using solar energy and ready to use out of the pack | Rechargeable and reuseable up to 2100 times

HIGH CAPACITY: 2000mAh (milliamp-hour), 1900mAh min | 1.2V | The batteries can be used at temperatures from -4°F to 122°F

LOW SELF-DISCHARGE: These professional batteries maintain up to 85% of their charge after 3 years (when not it use)

SCOPE OF DELIVERY: 3 Packs of 4 Fujitsu AA NiMH rechargeable batteries (12 total) | Direct replacement for Ansmann Max E Pro AA

8 Fujitsu Hr4Utc Aaa Ready-To-Use 2,100 Times Rechargeable Battery Nimh 1.2V 800Mah (Min. 750Mah) Made In Japan

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

8 Pack Fujitsu Ready to use AAA 800mAh (Min. 750mAh)

Rechargeable up to 2,100 times

Low self-discharge - Retains 70% after 5 years of storage

Suitable for low temperature as -20c

Fujitsu Aa Ready To Use Rechargeable High Capacity Battery, 1.2 Volts, Min.2450Mah, Double A Pack Of 2 Count (Hr-3Uthceu)

FUJITSU
HR3UTHC
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

Made in Japan, Ready to Use Rechargeable Battery

High Capacity Typ.2550mAh, Precharged

Rechargeable Up to 500 Times

Low Self Discharge, Always Fresh, Retains 85% after 1 Year

Suitable for Low Temperature. Can be used on temperature as low as -20 degrees C

Fujitsu Aaa Ready-To-Use Hr4Uthc 950Mah (Min. 900Mah) Rechargeable Battery Nimh 1.2V Made In Japan 8 Pcs

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

Fujitsu Ready to use 8 Pack AAA 950mAh (MIN. 900mAh)

Rechargeable up to 500 times

Low self-discharge - Retains 85% after 1 years of storage

Suitable for low temperature as -20c

Fujitsu Ready-To-Use Aa Rechargeable Battery Nimh 1.2V Min. 2450Mah X 12 Batteries

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Horizon Battery 6.26

Features

Fujitsu Ready to use 12 Pack AA 2550mAh (MIN 2450mAh)

Rechargeable up to 500 times

Low self-discharge - Retains 85% after 1 year of storage

Suitable for low temperature as -20c

Fujitsu Aaa Ready-To-Use Hr4Uthc 950Mah (Min. 900Mah) Nimh 1.2V Rechargeable 20 Batteries

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

20 Fujitsu Ready to use AAA 950mAh (MIN. 900mAh) Batteries

Rechargeable up to 500 times

Low self-discharge - Retains 85% after 1 year of storage

Suitable for low temperature as -20c

Fujitsu Aa Ready-To-Use Rechargeable Battery, 1.2 Volts, Min.1900Mah, Double A Pack Of 2 Count (Hr-3Utceu)

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

Made in Japan, Ready to Use Rechargeable Battery

Rechargeable Up to 2100 Times

Low Self Discharge, Always Fresh, Retains 85% after 1 Year

Suitable for Low Temperature. Can be used on temperature as low as -20 degrees C

Fujitsu 8 Ready-To-Use Hr3Uthcex Aa Rechargeable Battery Nimh 1.2V Min. 2450Mah Made In Japan

FUJITSU
3.50 X 0.50 X 5.00 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Horizon Battery 6.11

Features

Fujitsu Ready to use 8 Pack AA 2550mAh (MIN 2450mAh)

Rechargeable up to 500 times

Low self-discharge - Retains 85% after 1 year of storage

Suitable for low temperature as -20c

Fujitsu 16 Aaa Ready-To-Use 2,100 Times Rechargeable Nimh 1.2V 800Mah (Min. 750Mah) Made In Japan Batteries

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

16 Fujitsu Ready to use AAA 800mAh (Min. 750mAh) Batteries

Rechargeable up to 2,100 times

Low self-discharge - Retains 70% after 5 years of storage

Suitable for low temperature as -20c

2 Fujitsu Aaa Ready-To-Use Hr4Uthc 950Mah (Min. 900Mah) Rechargeable Battery Nimh 1.2V Made In Japan

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Fujitsu Ready to use AAA 950mAh (MIN. 900mAh)

Rechargeable up to 500 times

Low self-discharge - Retains 85% after 1 year of storage

Suitable for low temperature as -20c

Fujitsu 48 Ready-To-Use Hr3Uthcex Aa Rechargeable Batteries Nimh 1.2V Min. 2450Mah Made In Japan

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

Fujitsu Ready to use 48 Pack AA 2550mAh (MIN 2450mAh)

Rechargeable up to 500 times

Low self-discharge - Retains 85% after 1 year of storage

Suitable for low temperature as -20c

Fujitsu 100 Ready-To-Use Hr3Utc Aa Rechargeable Batteries Nimh 1.2V Min. 1900Mah Made In Japan

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

100 Fujitsu Ready to use AA 2000mAh (MIN 1900mAh)

Rechargeable up to 2,100 times

Low self-discharge - Retains 70% after 5 years of storage

Suitable for low temperature as -20c

Fujitsu 2 Ready-To-Use Hr3Utc Aa Rechargeable Batteries Nimh 1.2V Min. 1900Mah Made In Japan

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

2 Fujitsu Ready to use AA 2000mAh (MIN 1900mAh) Batteries, BULK Packaging

Rechargeable up to 2,100 times

Low self-discharge - Retains 70% after 5 years of storage

Suitable for low temperature as -20c

12 Fujitsu Aaa Ready-To-Use Hr4Uthc 950Mah (Min. 900Mah) Nimh 1.2V Rechargeable Batteries

FUJITSU
4350987873
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Horizon Battery 6.26

Features

Fujitsu Ready to use 12 Pack AAA 950mAh (MIN. 900mAh)

Rechargeable up to 500 times

Low self-discharge - Retains 85% after 1 year of storage

Suitable for low temperature as -20c

Fujitsu [High Power] Alkaline Batteries Aa 1.5V 4 Pieces Pack Made In Japan Lr14Fh(4S)

FUJITSU
LR14FH(4S)
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Size: φ1.0 inches (2.62 cm),

, Weight: 2.4 oz (68 g)

16 Fujitsu Aaa Ready-To-Use Hr4Uthc 950Mah (Min. 900Mah) Nimh 1.2V Rechargeable Batteries

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Fujitsu Ready to use 16 Pack AAA 950mAh (MIN. 900mAh)

Rechargeable up to 500 times

Low self-discharge - Retains 85% after 1 year of storage

Suitable for low temperature as -20c

Fujitsu Aaa Ready-To-Use 2,100 Times Rechargeable Nimh 1.2V 800Mah (Min. 750Mah) Made In Japan 20 Batteries

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

20 Fujitsu Ready to use AAA 800mAh (Min. 750mAh) Batteries

Rechargeable up to 2,100 times

Low self-discharge - Retains 70% after 5 years of storage

Suitable for low temperature as -20c

富士通 Fujitsu [High Power] Lr6Fh(4S) Alkaline Battery, Aa 1.5V, Pack Of 4, Made In Japan

FUJITSU
LR6FH(4S)
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon Japan 5.10

Features

Size: φ0.5 x .055 cm

Weight: 0.8 oz (24 g)

Fujitsu Ready-To-Use Hr3Utc Aa Rechargeable Battery Nimh 1.2V Min. 1900Mah Made In Japan 48 Batteries

FUJITSU
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MYBATTERYSUPPLIER 9.97

Features

48 Fujitsu Ready to use AA 2000mAh (MIN 1900mAh)

Rechargeable up to 2,100 times

Low self-discharge - Retains 70% after 5 years of storage

Suitable for low temperature as -20c

Top 10 batteries Brands on Amazon

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

Brand Count
Fujitsu 27

Top 10 batteries Brands Pie Chart


We've carried out a comprehensive analysis of 1,017 reviews on batteries, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select batteries priced around $45.61, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 27 batteries for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right batteries Products based on their needs, saving them considerable time when choosing which batteries to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.