Best 4 V Batteries in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for 4 V Batteries

ExpertPower EXP1245 12V 4.5 Amp Rechargeable Battery for Security Systems
#TOP1
Expertpower Exp1245 12V 4.5 Amp Rechargeable Battery For
9.8
PM SCORE
Replacement Battery for APC Back UPS ES 350
#TOP2
Replacement Battery For Apc Back Ups Es 350
9.7
PM SCORE
2 Pack ExpertPower 12V 7Ah AGM Rechargeable Battery
#TOP3
2 Pack Expertpower 12V 7Ah Agm Rechargeable Battery
9.7
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: 37718 Items
  • PM Avg. Rating: 6.9 / 10
80 Products Evaluated
  • Highest Price: $1,299.99
  • Lowest Price: $15.03
  • Avg. Price: $81.80

Expertpower Exp1245 12V 4.5 Amp Rechargeable Battery For Security Systems

EXPERTPOWER
EXP1245
3.50 X 2.70 X 3.90 Inches
3.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 12 Volt 4.5 Amp/20 Hour Sealed Lead Acid Battery

Compatibility - Perfect Fit For A Wide Variety Of Applications Including Home Alarms, Electric Scooters, Ion Block Rockers, UPS Systems, and Much More.

Quality Assurance - Crafted Wtih A Rugged Construction, Our SLA Batteries Are Ultra Durable And Utilize Absorbed Glass Mat (AGM) Technology Which Provides A Wide Temperature Range.

User Friendly - Easy, One-Time Installation Of Our Maintenance Free and Valve Regulated Batteries Will Get Your System Or Application Running In No Time At All.

Replacement Battery For Apc Back Ups Es 350

EXPERTPOWER
EXP1233
5.28 X 2.63 X 2.42 Inches
2.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
QSGI Inc. 5.07

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 12 Volt 3.3 Amp 20 Hour Sealed Lead Acid Battery With F1 Terminals

Battery Dimensions - 5.28 in (length) x 2.63 in (width) x 2.42 in (depth); Weight - 2.9 lbs.

Compatibility - The EXP1233 Is a replacement for APC Back-UPS ES 350, BE350E, BE350C, BE350R, and BE350U.

User Friendly - Items Arrive Fully Charged And Make For A Simple, Plug and Play Installation

2 Pack Expertpower 12V 7Ah Agm Rechargeable Battery

EXPERTPOWER
EXP1270-2-1
5.90 X 2.56 X 3.70 Inches
4.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine expert power battery - the most trusted and highest reviewed sealed lead acid batteries on

Battery type - 2 x 12V 7ah batteries with F1 terminals. Fits APC Back-UPS XS XS1000 (BX1000) ups. Dimensions: 5. 94(L)*2. 56(W)*3. 7(H)

Ease of mind -all of our batteries are maintenance free and valve regulated

Used for alarms, automobiles, lighting, electronics, emergency systems, medical devices, scooters, solar power, wheelchairs, etc. . .

Used for alarms, automobiles, lighting, electronics, emergency systems, medical devices, scooters, solar power, wheelchairs, etc. . .

#TOP4

Ytx12-Bs Replacment Battery Maintenance Free Battery Powersport Motorcycle Atv Scooter Snowmobile Replace 2003 Honda Trx250 Recon, Es 250 Cc Factory Activated Expertpower®

EXPERTPOWER
ETX12-BS 
5.91 X 3.39 X 5.12 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Factory Activated, 100% Maintenance Free, High Performance Sealed Lead Acid Battery

Ready to install. sealed design prevents corrosion.Holds Voltage longer and need less charging in standby or storage mode

One Year Warranty Spill-Proof Design Shock and Vibration Resistant

Replacement Battery for 2003 Honda TRX250 Recon, ES 250 CC YTX12-BS, GTX12-BS, UTX12, UTX12-BS, 4203

5.91(L) 3.39 (W) 5.12 (H) 12V12Ah 8.86 Lbs CCA 140A

(2 Pack) Expertpower 12 Volt 20 Ah Rechargeable Sla Battery [Exp12200]

EXPERTPOWER
EXP12200-2
7.10 X 6.60 X 3.00 Inches
25.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 12 Volt 20 Amp / 20 Hour Sealed Lead Acid Battery

Ease Of Mind -All Of Our Batteries Are MAINTENANCE FREE and VALVE REGULATED

AGM Tech - Utilizes Absorbed Glass Mat (AGM) Technology And Has A Wide Temperature Range

User Friendly - Easy Installation With a Very Durable And Rugged Construction

Ytx7A-Bs Gel 12V 7Ah Battery For Scooter Kymco People 150 150Cc 09 Expertpower

EXPERTPOWER
YTX7A-BS-GEL
5.90 X 3.42 X 3.70 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

YTX7A-BS GEL is a 12V 7AH GEL Maintenance Free Battery

Dimensions: 5.90 inches x 3.42 inches x 3.70 inches. Polarity (+,-)

True deep cycle battery that can be mounted in any position, Resists shocks and vibration. Long lasting high performance in high and low temperatures.

Factory activated GEL battery. Maintenance free. No acid pack needed. Advanced design works right out of the box and requires no maintenance yet offers the option to prolong the standard life by adding extra electrolytes.

#TOP7

Ytx5L-Bs Battery Replacement (5Ah, 12V, Sealed) Maintenance Free Battery Expertpower®

EXPERTPOWER
ETX5L-BS 
4.45 X 2.72 X 4.13 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Maintenance Free, Sealed Lead Acid Battery

12v 5Ah 75 A Cold Cranking Amps (CCA)

Dimensions: 4.45 (L) 2.72(W) 4.13(H) 3.92 Lbs

One Year Warranty

Replacement for Suzuki LT80 QuadSport 80 ATV Battery YTX5L-BS, GTX5L-BS

12V 10Ah Sla Rechargeable Battery - F2 Terminals

EXPERTPOWER
EXP12100
5.94 X 2.56 X 4.37 Inches
6.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 12 Volt 10 Amp 20 Hour Sealed Lead Acid Battery With "F2" Style Terminals

Ease Of Mind -All Of Our Batteries Are MAINTENANCE FREE and VALVE REGULATED

AGM Tech - Utilizes Absorbed Glass Mat (AGM) Technology And Has A Wide Temperature Range

User Friendly - Easy Installation With a Very Durable And Rugged Construction

Ytx14-Bs Gel 12V 14Ah 240Cca Battery For Honda Atv Fourtrax Trx 300 350 450

EXPERTPOWER
YTX14-BS-IGEL
5.90 X 3.42 X 5.70 Inches
10.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

YTX14-BS GEL is a 12V 14AH 240 Cold Cranking Amps (CCA) GEL (Maintenance Free) Battery

Dimensions: 5.9 inches x 3.42 inches x 5.7 inches. Polarity: [+,-]

Factory activated GEL battery. Maintenance free. No acid pack needed. Advanced design works right out of the box and requires no maintenance yet offers the option to prolong the standard life by adding extra electrolytes.

Environment friendly, leaving no pollution to the environment while charging and discharging. Zero fumes or chemicals escape the battery casing. All chemical reactions are done within the battery itself.

Ytx4L-Bs, Yt4L, Ytx4L, Yt4L-Bs, Gtx4L-Bs, Gt4L-Bs, Gtx4L, Gt4L Replacement 12V3Ah Wpx4L-Bs Sealed Agm For Arctic Cat, Polaris, Brp, Can-Am Motorcycle, Scooter, Atv Batteries Expertpower

EXPERTPOWER
ETX4L-BS
4.44 X 2.75 X 3.34 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

12V 4Ah 50 Cold Cranking Amps (CCA) Sealed Lead Acid (SLA) Battery

Dimensions: 4. 44 inches x 2. 75 inches x 3. 34 inches

90 days money refund policy and 1 year warranty.

Can replace YTX4L-BS, YT4L-12, ATV, Motorcycle, and Scooter Batteries.

Rechargeable battery that can be installed in any position, resists shocks and vibration. Long lasting in any temperatures

2 Pack 12 Volt 35Ah Rechargeable Gel Type Deep Cycle Battery Expertpower

EXPERTPOWER
EXP35GEL-2
7.64 X 5.20 X 6.85 Inches
47.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

12V 35AH GEL rechargeable maintenance free battery

Dimensions 7.63 inches x 5.19 inches x 6.85 inches

Compatibility Deep Cycle Solar 33Ah 34Ah 36Ah Sevylor Minn Kota Marine Lawn Tractor-Riding Mower 108 Kangaroo TG-31 Golf Cart Yamaha Rhino Utility Vehicle UTV Goal Zero Yeti 400 Solar Generator GENERAC OD4575 Inverters Signage Minn Kota Endura C2 Trolling Motor Wheelchair Scooter 33Ah Ritar RA12-33 Bat-Caddy X3R Golf Caddy Portalac TEV12360 Pontoon Trolling Motor Yuasa NPC30-12 NPC 30-12 Interstate DCM0035L Dyna Cell U1 U131 U132 Pride Mobility Sundancer Wheelchair

True deep cycle battery that can be mounted in any position Resists shocks and vibration Long lasting high performance in high and low temperatures

Factory activated GEL battery Maintenance free No acid pack needed Advanced design works right out of the box and requires no maintenance yet offers the option to prolong the standard life by adding extra electrolytes

12V 4.5Ah Sealed Lead Acid Battery Eci Power

EXPERTPOWER
EC1245
3.54 X 2.75 X 4.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 12 Volt 4.5 Amp/20 Hour Sealed Lead Acid Battery

Compatibility - Perfect Fit For A Wide Variety Of Applications Including Home Alarms, Electric Scooters, Ion Block Rockers, UPS Systems, and Much More.

Quality Assurance - Crafted Wtih A Rugged Construction, Our SLA Batteries Are Ultra Durable And Utilize Absorbed Glass Mat (AGM) Technology Which Provides A Wide Temperature Range.

User Friendly - Easy, One-Time Installation Of Our Maintenance Free and Valve Regulated Batteries Will Get Your System Or Application Running In No Time At All.

Casil 12V 7Ah Rechargeable Sealed Lead Acid Replacement Battery

CASIL
CA1270
5.95 X 2.56 X 3.70 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CASIL USA 9.81

Features

Casil CA1270 SLA is a 12V 7AH Sealed Lead Acid (SLA) rechargeable maintenance free battery.

Dimensions: 5.94 inches x 2.56 inches x 3.7 inches Terminal F1. Listing is for the Battery only. No wire harness or mounting accessories included.

SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover.

Rechargeable battery that can be mounted in any position resists shocks and vibration Long lasting high performance in high and low temperatures.

One year prorated warranty, perfect replacement for ExpertPower EXP1270, UPG UB1270, NT1270, MightyMax ML7-12, Power-Sonic PS-1270, Power King PK1270 and many more!

3 Pack Expertpower 12 Volt 12 Ah Rechargeable Battery || Exp12120 Size 3 Pack - 12V 12 Ah

EXPERTPOWER
EXP-12120-3-1
5.94 X 3.86 X 3.74 Inches
24.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

GENUINE EXPERTPOWER BATTERY - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon.

BATTERY TYPE -3 Pack 12 Volt 12 Amp 20 Hour Sealed Lead Acid Battery With F2 Style Terminals. Dimensions: L 5.94* W 3.86* H 3.70

RUGGED CONSTRUCTION - The High Impact Resistant Battery Case Is Made Up Of A Non-Conductive ABS Plastic. This Material Has a Strong Resistance To Shock, Vibration, Chemicals and Heat.

AGM TECH - The Acid Inside Is Absorbed Between The Plates And Thereby Immobilized By A Very Fine Fiberglass Mat. This Along With The Valve Regulated, Spill-Proof Design Of Our Batteries Allows Trouble-Free, Safe Operation In Any Orientation.

USER FRIENDLY - Easy, One-Time Installation Of Our Maintenance Free and Valve Regulated Batteries Will Get Your System Or Application Running In No Time At All.

8 -Pack Expertpower 6V 10Ah Sealed Lead Acid (Sla) Battery With F1 Terminal

EXPERTPOWER
EXP6100-8
5.91 X 1.96 X 3.66 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 6 Volt 10 Amp 20 Hour Sealed Lead Acid Battery With "F1" Style Terminals

Ease Of Mind -All Of Our Batteries Are MAINTENANCE FREE and VALVE REGULATED

AGM Tech - Utilizes Absorbed Glass Mat (AGM) Technology And Has A Wide Temperature Range

User Friendly - Easy Installation With a Very Durable And Rugged Construction

10 -Pack Expertpower 6V 10Ah Sealed Lead Acid (Sla) Battery With F1 Terminal

EXPERTPOWER
EXP6100-10
5.91 X 1.96 X 3.66 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 6 Volt 10 Ah Sealed Lead Acid Battery With "F1" Style Terminals

Ease Of Mind -All Of Our Batteries Are MAINTENANCE FREE and VALVE REGULATED

AGM Tech - Utilizes Absorbed Glass Mat (AGM) Technology And Has A Wide Temperature Range

User Friendly - Easy Installation With a Very Durable And Rugged Construction

#TOP17

(12 Pack) Expertpower 12V 5Ah Home Alarm Battery With F1 Terminals || Exp1250

EXPERTPOWER
Q12BLMFM12_5
3.54 X 2.79 X 3.98 Inches
39.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 12 Volt 5 Amp/20 Hour Sealed Lead Acid Battery With F1 Terminals.

Compatibility - Perfect Fit For A Wide Variety Of Applications Including Home Alarms, Electric Scooters, Ion Block Rockers, UPS Systems, and Much More.

Quality Assurance - Crafted Wtih A Rugged Construction, Our SLA Batteries Are Ultra Durable And Utilize Absorbed Glass Mat (AGM) Technology Which Provides A Wide Temperature Range.

User Friendly - Easy, One-Time Installation Of Our Maintenance Free and Valve Regulated Batteries Will Get Your System Or Application Running In No Time At All.

2 Pack: 12V 10Ah Vrla Rechargeable Agm Sealed Lead Acid Battery For Ezip Scooter Ezip 400, 500, 1000

EXPERTPOWER
5.94 X 2.56 X 4.37 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 12 Volt 10 Amp 20 Hour Sealed Lead Acid Battery With "F2" (0.25'' wide) Style Terminals

Ease Of Mind -All Of Our Batteries Are MAINTENANCE FREE and VALVE REGULATED

AGM Tech - Utilizes Absorbed Glass Mat (AGM) Technology And Has A Wide Temperature Range

User Friendly - Easy Installation With a Very Durable And Rugged Construction

6V 4.5Ah Sealed Lead Acid Sla Agm Battery Eci Power

EXPERTPOWER
EP645
2.75 X 1.88 X 4.17 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ECI Power Battery - One of The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries

Battery Type - 6 Volt 4.5 Amp 20 Hour Sealed Lead Acid Battery With F1 Terminals

Ease Of Mind -All Of Our Batteries Are MAINTENANCE FREE and VALVE REGULATED

Used for Alarms, Automobiles, Lighting, Electronics, Emergency Systems, Medical Devices, Scooters, Solar Power, Wheelchairs, and more

User Friendly - Easy Installation With a Very Durable And Rugged Construction

6V 10Ah Sealed Lead Acid Battery Eci Power

EXPERTPOWER
5.94 X 1.96 X 3.70 Inches
4.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 6 Volt 10 Amp 20 Hour Sealed Lead Acid Battery With "F1" Style Terminals

Ease Of Mind -All Of Our Batteries Are MAINTENANCE FREE and VALVE REGULATED

AGM Tech - Utilizes Absorbed Glass Mat (AGM) Technology And Has A Wide Temperature Range

User Friendly - Easy Installation With a Very Durable And Rugged Construction

6 Volt 7Ah Sla Battery Eci Power

EXPERTPOWER
5.94 X 1.37 X 3.70 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 6 Volt 7 Amp 20 Hour Sealed Lead Acid Battery With "F1" Style Terminals

Compatibility - Replacement Battery for 3FM7, PS-670, RT670, UB670 (D5734), YT-670 and ES7-6.

AGM Tech - Maintenece Free Battery Utilizes Absorbed Glass Mat (AGM) Technology And Has A Wide Temperature Range

User Friendly - Easy Installation With a Very Durable And Rugged Construction

6 Volt 12 Ah Sla Battery Eci Power

EXPERTPOWER
5.94 X 1.96 X 3.70 Inches
4.27 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 6 Volt 12 Amp / 20 Hour Sealed Lead Acid Battery With F1 Style Terminals

Ease Of Mind -All Of Our Batteries Are MAINTENANCE FREE and VALVE REGULATED

AGM Tech - Utilizes Absorbed Glass Mat (AGM) Technology And Has A Wide Temperature Range

User Friendly - Easy Installation With a Very Durable And Rugged Construction

6V 1.2Ah Valve Regulated Sealed Lead Acid Battery With F1 Terminal Eci Power

EXPERTPOWER
3.81 X 0.82 X 2.00 Inches
0.75 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

AGM Rechargeable Battery: VRLA AGM (Valve Regulated Lead Acid Absorbent Glass Mat) BATTERY. The battery is fully sealed and maintenance-free for life.

6V 1.2Ah 20Hr | F1 Terminals (0.187in, 3/16in wide)

Use for UPS Systems, Emergency Lighting, Underwater Fish Finders/Cameras, Fire & Security Alarm, Game Feeder's, Game Decoy's, Radio Control, Robotic, Invisible Pet Fences, Communications, Telemeters, Camera's & Photographic Equipment, Hobby Equipment, Small Toys, Street Lighting, Pumps, Solar Power, and more

Compatible with LEOCH DJW6-1.2 6V1.3AH 6V1.4AH 6V1.2AH LP6-1.3 UB613 pc612 ub613 np1.2-6 ps-612

WARRANTY: UL-Recognized battery. We stand behind our battery with a 90-day refund policy and a 1-year warranty.

6 -Pack Expertpower 6V 10Ah Sealed Lead Acid (Sla) Battery With F1 Terminal

EXPERTPOWER
EXP6100-6
5.91 X 1.96 X 3.66 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ExpertPower Direct 9.90

Features

Genuine ExpertPower Battery - The Most Trusted And Highest Reviewed Sealed Lead Acid Batteries On Amazon

Battery Type - 6 Volt 10 Amp 20 Hour Sealed Lead Acid Battery With "F1" Style Terminals

Ease Of Mind -All Of Our Batteries Are MAINTENANCE FREE and VALVE REGULATED

AGM Tech - Utilizes Absorbed Glass Mat (AGM) Technology And Has A Wide Temperature Range

User Friendly - Easy Installation With a Very Durable And Rugged Construction

Top 10 batteries Brands on Amazon

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

Brand Count
Expertpower 79
Casil 1

Top 10 batteries Brands Pie Chart


We've carried out a comprehensive analysis of 37,718 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 $81.80, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 24 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.