Best 10 Small 12 Volt Battery 2024

By Gerald, Updated on July 18, 2024

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A small 12 volt battery plays a significant role in the smooth operation of critical electronic devices. Most portable devices to small electric vehicles depend upon small 12 volt batteries. If you are looking for a small 12 volt battery, this top 10 list will help you choose the right one.

Part 1. Small 12 volt battery overview

Firstly let’s understand what a small 12 volt battery means and its technicalities before reviewing the best 10 batteries.

12-Volts Battery

A small 12 volt battery is a rechargeable battery providing 12 volt DC. This common voltage level is used in most marine, automotive, and backup applications. Usually, a 12 volt battery has 12.6 nominal volts when it is fully charged. It has around 10.5 volts discharge cut off and 14.4 volts to charge full. However, these voltage ranges can vary from one battery type to another.

Battery Types

AGM Battery: AGM battery is based on pure lead with a fiberglass mate separator. It is an advanced form of lead-acid battery with a sealed design.
Lead-Acid Battery: A Flooded battery with a lead plate submerged in liquid electrolytes. It uses reverse technology during the charge and discharge process. This type of battery needs regular maintenance.
Lithium-ion Battery: Lithium is an advanced technology battery that is lightweight, long-lasting, and maintenance-free. The movement of lithium ions moves from anode to cathode during the charge and discharge process.

Battery Capacity

A battery capacity means how much a battery can provide electrical power, as 12v battery sizes are different. If a battery has more ampere hours, Ah means the battery is powerful and has a long backup. However, a small 12 volt battery means a lower Ah battery. Batteries from 5Ah to 60Ah are considered small 12 volt batteries.

Part 2. Top 10 small 12 volt battery in 2024

1. Optima Small 12 volt Battery

Brand: Optima Batteries
Price: $249.99
Capacity: 44 Ah
SpiralCell technology
Dimensions: 10 x 3.63 x 6.88 inches
Weight: 31.7 lbs
Warranty: 1 Year

Optima Batteris is an innovative brand with a 40-year history. Optima REDTOP® 25 is a small 12 volt battery with a spiral plate design in 99.99% pure lead. It helps to last the battery for a long time and has 770 CCA. As AGM technology, Optima provides 3x more life than a flooded battery.

Optima’s small 12v battery sizes are suitable for quad bikes, cars, golf carts, and power tools. However, the price can be a concern for budget-conscious people.

2. Ufine Battery 50Ah Small 12 volt Battery

Brand: Ufine Battery
Price: Request Quote
Capacity: 50 Ah
Lithium Iron Phosphate (LiFePO4) technology
Built-in BMS protection
Cycle life: 2,000
Weight: 4 kg

Ufine Battery is a leading polymer lithium-ion battery cell manufacturer specializing in producing a small 12 volt battery in 50Ah capacity. Being a LiFePO4 battery technology, it has a 2,000+ cycle life with a steady voltage for consistent power delivery. Moreover, the battery supports rapid charging cycles for quick replenishment and reduced downtime. Overall, Ufine provides a battery with essential features necessary for safety and power delivery.

3. Odyssey AGM20L Small 12 volt Battery

Brand: Odyssey
Price: $166.99
Capacity: 17 Ah
AGM (Absorbent Glass Mat) technology
Dimensions: 6.90 x 3.40 x 6.10 inches
Weight: 13 lbs
Warranty: 2 years

Odyssey offers AGM20L small 12 volt battery for ATV, UTV, snowmobile, and personal watercraft. There is a Thin Plate Pure Lead (TPPL) technology that provides 275 high initial cranking power and efficient performance. Moreover, the battery is a maintenance fee with 2 year warranty. Choosing Odyssey is a good balance between power and price.

4. Dakota Lithium 23Ah Small 12 volt Battery

Brand: Dakota Lithium
Price: $199.00
Capacity: 23 Ah
Lithium Iron Phosphate (LiFePO4) technology
Dimensions: 7.1 x 3 x 6.6 inches
Weight: 6 lbs
Two 3.0 USB ports
Warranty: 11 years

Dakota has a lithium small 12 volt battery type in a 23Ah capacity. The battery has many features such as two 3.0 USB ports, waterproof F2 terminals, a built-in volt meter, lightweight, and an 11-year long battery warranty. This is a multipurpose battery for small electronic devices operating at 12 volts. Moreover, the battery weight is only 6 lbs, so you can carry it with you to charge smartphones, GoPro, and laptops. Besides this, the price range is not very high as it is a LiFePO4 technology battery.

5. VMAXTANKS 35AH Small 12 volt Battery

Brand: VMAXTANKS
Price: $114.99
Capacity: 35 Ah
AGM technology
Dimensions: 7.7 x 5 x 6.1 inches
Weight: 25 lbs
Warranty: 2 years

It is a small 12 volt battery with smart and microprocessor-controlled features. Vtmaxtanks is a 35Ah battery with AGM (Absorbant Glass Mat) technology. There is a two-year warranty that is usable for powering small vehicles, power tools, and backup storage. Bing is an AGM battery designed for long service life and deep cycle capabilities with maintenance-free and reliable power.

6. Power Queen 50Ah Small 12 volt Battery

Brand: Power Queen
Price: $129.99
Capacity: 50 Ah
Lithium Iron Phosphate (LiFePO4) technology
Dimensions: 7.79 x 6.53 x 6.69 inches
Weight: 11.57 lbs
Warranty: 10 year

If you are looking for a cheap, small 12 volt battery in lithium technology, Power Queen is a budget choice. It is a lithium iron phosphate battery known for its long life, lightweight, and energy backup. There is a 10-year warranty, and 4,000-cycle life guarantees with no frequent replacements. Similarly, you will not have to worry about battery maintenance. Power Queen set the price tag for this small 12 volt battery at only $129.99 which is lower than same in AGM 12v battery sizes.

7. Weize 36AH Small 12 volt Battery

Brand: Weize
Price: $129.99
Capacity: 36 Ah
LiFePO4 technology
Dimensions: 7.8 x 5.11 x 6.16 inches
Weight: 8.93 lbs
Warranty: 10 year

Weize has a small 12 volt battery using LiFePO4 technology with 36Ah capacity. It operates within -20°C to 60°C with 4.05 kg weight. You can expect a 2,000+ cycle life at 100% DOD, and it comes with a 10-year warranty. Weize also provides many low-budget 12v battery sizes to target most users. You can choose this battery for power tools, medical needs, and charging small devices.

8. Lion Energy UT 700 Small 12 volt Battery

Brand: Lion Energy
Price: $399
Capacity: 56 Ah
Lithium Iron Phosphate (LiFePO4) technology
Dimensions: 10.2 x 6.2 x 8.8 inches
Weight: 17 lbs
Warranty: 10 years

The Lion Energy is a premium battery brand that offers LiFePO4 small 12 volt battery. It is perfect for camping, RVs, trolling motors, fish finders, ATVs, and for small off-grid applications. The battery offers high energy density, safety, and reliability. A 10-year warranty and 4,000 cycles ensure no frequent replacement. However, the Lion Energy battery is much more expensive as you can buy two batteries with the same specifications as other battery brands. But at the same time, Lion Energy is quite popular due to its loyal customers.

9. Interstate Batteries DCM0035 Small 12 volt Battery

Brand: Interstate Batteries
Price: $119.95
Capacity: 35 Ah
SLA technology
Dimensions: 7.68 x 5.12 x 6.46 inches
Weight: 22.90 lbs
Warranty: 12 months

Interstate is another emerging battery brand that manufactures AGM and lithium batteries for many appliances. Its DCM0035 is a small 12 volt battery with a 35Ah capacity popular in cranking vehicles, and power tools. There is 12 12-month warranty for $119.95, which is a decent deal. You can choose this battery for your small appliances that are not used regularly.

10. Mighty Max ML35-12 Small 12 volt Battery

Brand: Mighty Max Battery
Price: $74.99
Capacity: 35 Ah
AGM technology
Dimensions: 7.76 x 5.12 x 7.01 inches
Weight: 23.15 lbs
Warranty: 1 year

Mighty Max has a budget-conscious battery at just $74.99. It is a small 12 volt battery in 35Ah capacity backed by one year warranty. So this battery is ideal for Consumer Electronics, Electric Vehicles, Engine Starters, Golf Carts, Lawn and Garden Tools, Medical Mobility, Motorcycles, Access Control Devices, Emergency Lighting, Security and more.

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