Best 4 V Batteries in 2026
Daisy
Last Updated: Feb 12, 2026
Daisy
Last Updated: Feb 12, 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 |
|---|---|---|---|---|
| Battery Supersite | 9.77 | ❌ | ❌ | ❌ |
SHIPS FAST! Product Dimensions 3.5 x 2.8 x 4 inches. Weight 3.2 lbs
Genuine VICI Battery - Trusted Rechargeable Sealed Lead Acid Batteries On Amazon
Battery Type - 12 Volt 5 Amp/20 Hour Sealed Lead Acid Battery With F1/T1 Terminals. This battery has terminals that fit nearly every alarms system.
Replaces 4ah and 4.5ah batteries. Same output, longer runtime (more capacity). Popular replacement for Casil CA1240 12V 4Ah SLA Alarm Battery
Easy, One-Time Installation Of Our Maintenance Free and Valve Regulated Batteries Will Get Your Alarm System Running In No Time at All.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Battery Supersite | 9.76 | ❌ | ❌ | ❌ |
GENUINE VICI BATTERY - VB5-12 SLA is a 12V 5AH Sealed Lead Acid (SLA) rechargeable maintenance free battery. Pack of 1
DIMENSIONS - 3.54 in x 2.76 in x 4.0 in (Height over terminal is 4.2"). Terminal: F1. Listing is for the battery only. No wire harness or mounting accessories included.
AGM TECH - The electrolyte is absorbed between the plates and suspended in a fine fiberglass mat. This, along with the valve regulated, spill-proof design of VICI batteries provides trouble-free, safe operation in any orientation.
WARRANTY - Backed by a 30 day refund policy and full 1 year warranty.
READY TO USE - Your battery arrives charged and ready to install in your security system or alarm system.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Battery Supersite | 9.76 | ❌ | ❌ | ❌ |
GENUINE VICI BATTERY - VB12-12 SLA is a 12V 12AH Sealed Lead Acid (SLA) rechargeable maintenance free battery. Pack of 2
DIMENSIONS - (L x W xH) 5.94 in x 3.8 in x 3.70 in (Height over terminal is 3.94"). Terminal: F2. Listing is for the battery only. No wire harness or mounting accessories included.
AGM TECH - The electrolyte is absorbed between the plates and suspended in a fine fiberglass mat. This, along with the valve regulated, spill-proof design of VICI batteries provides trouble-free, safe operation in any orientation.
WARRANTY - Backed by a 30 day refund policy and full 1 year warranty.
READY TO USE - Your battery arrives charged and ready to install.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Battery Supersite | 9.76 | ❌ | ❌ | ❌ |
GENUINE VICI BATTERY - VB5-12 SLA is a 12V 5AH Sealed Lead Acid (SLA) rechargeable maintenance free battery. Pack of 2
DIMENSIONS - 3.54 in x 2.76 in x 4.0 in (Height over terminal is 4.2"). Terminal: F1. Listing is for the battery only. No wire harness or mounting accessories included.
AGM TECH - The electrolyte is absorbed between the plates and suspended in a fine fiberglass mat. This, along with the valve regulated, spill-proof design of VICI batteries provides trouble-free, safe operation in any orientation.
WARRANTY - Backed by a 30 day refund policy and full 1 year warranty.
READY TO USE - Your battery arrives charged and ready to install.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
GENUINE VICI BATTERY - VB18-12 SLA is a 12V 18AH Sealed Lead Acid (SLA) rechargeable maintenance free battery. Pack of 1
DIMENSIONS - (L x W xH) 7.12 inches x 3.03 inches x 6.57 inches. Terminal: nut and bolt. Listing is for the battery only. Includes nuts and bolts. No wire harness included.
AGM TECH - The electrolyte is absorbed between the plates and suspended in a fine fiberglass mat. This, along with the valve regulated, spill-proof design of VICI batteries provides trouble-free, safe operation in any orientation.
WARRANTY - Backed by a 30 day refund policy and full 1 year warranty.
READY TO USE - Your battery arrives charged and ready to install.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Battery Supersite | 9.76 | ❌ | ❌ | ❌ |
GENUINE VICI BATTERY - VB4.5-6 SLA is a 6V 4.5AH Sealed Lead Acid (SLA) rechargeable maintenance free battery. Pack of 1
DIMENSIONS - (L x W xH) 2.76 in x 1.85 in x 4.0 in (Height over terminal is 4.17"). Terminal: F1. Listing is for the battery only. No wire harness or mounting accessories included.
AGM TECH - The electrolyte is absorbed between the plates and suspended in a fine fiberglass mat. This, along with the valve regulated, spill-proof design of VICI batteries provides trouble-free, safe operation in any orientation.
WARRANTY - Backed by a 30 day refund policy and 1 year limited warranty.
READY TO USE - Your battery arrives charged and ready to install.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Vici Battery | 6 |
We've carried out a comprehensive analysis of 553 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 $30.09, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 6 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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