Best 4 V Batteries in 2026
Daisy
Last Updated: Feb 7, 2026
Daisy
Last Updated: Feb 7, 2026
* 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DISCOUNTLAND | 7.03 | ❌ | ❌ | ❌ |
Original Enersys NP4-12 12V 4AH SLA Battery
Dimensions: (L) 3.54 x (W) 2.76 x (H) 4.21. Weight: 3.75 lbs.
SLA/AGM maintenance free, spill proof battery
Rechargeable battery that can be mounted in any position, resists shocks and vibration
1 Year Warranty
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ace Comp Solutions | 9.81 | ❌ | ❌ | ❌ |
Price For: Each Battery Size Code: - Battery Capacity: 5Ah Battery Voltage: 12V Battery Technology: Lead Acid External Height: 107mm External Width: 90mm External Depth: 70mm Weight: 2kg Battery Terminals: Solder Tab RoHS Compliant: NA
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ace Comp Solutions | 9.81 | ❌ | ❌ | ❌ |
Enersys Genesis NP12-7 12 Volt 7 Amp Sealed Lead Acid Hi-Capacity Rechargeable Battery - Complimentary Neptune LED Flashlight
Length: 5.94" Width: 2.56" Height: 3.94"
12-Month Warranty & Lifetime Technical Support from AAA Security Depot since 1991
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ace Comp Solutions | 9.81 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CP Warehouse | 6.60 | ❌ | ❌ | ❌ |
EnerSys NP7-12T 12V 7Ah Sealed Lead Acid Battery
Voltage: 12V (12 Volts)
Capacity: 7Ah
Terminals: F2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Beiter DC Power | 9.78 | ❌ | ❌ | ❌ |
Genuine Beiter DC Power Battery – One of the Most Trusted and Highest Reviewed Sealed Lead Acid Batteries on Amazon
Battery Type - 20 Hour Sealed Lead Acid Battery
Ease Of Mind -All Our Batteries Are MAINTENANCE FREE and VALVE REGULATED
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.
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Online Components - com | 6.13 | ❌ | ❌ | ❌ |
Original Enersys NP18-12 12V 18AH SLA Battery
Dimensions: (L) 7.13 x (W) 3.00 x (H) 6.57. Weight: 13.60 lbs.
SLA/AGM maintenance free, spill proof battery
Rechargeable battery that can be mounted in any position, resists shocks and vibration
1 Year Warranty
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SMARTNSAVE | 8.07 | ❌ | ❌ | ❌ |
Price For: Each Battery Size Code: - Battery Capacity: 17.2Ah Battery Voltage: 12V Battery Technology: Lead Acid External Height: 166mm External Width: 181mm External Depth: 76.2mm Weight: 6.2kg Battery Terminals: Bolt RoHS Compliant: NA
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Enersys | 8 |
We've carried out a comprehensive analysis of 3,000 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 $65.62, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 8 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.
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