Best Battery Chargers Updated July 2025

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Best Battery Chargers
2025 Buyer's GuideUpdated July 2025
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10.0

1

10.0

TowerTop 2/10/25 Amp 12V Smart Car Battery Charger, Fully Automatic Battery Maintainer with Engine Start, Auto Desulfator, Batt...
Engine Start: 100 amps
Battery Charge: 25 amps
Maintainer: 2 amps
Output Voltage: 12V
Power: AC plug
Compare
Picked by 157 people today!
Picked by 157 people today!

10.0

1
TowerTop 2/10/25 Amp 12V Smart Car Battery Charger, Fully Automatic Battery Maintainer with Engine Start, Auto Desulfator, Batt...
Engine Start: 100 amps
Battery Charge: 25 amps
Maintainer: 2 amps
Output Voltage: 12V
Power: AC plug

9.7

2

9.7

NOCO GENIUS10: 10A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection...
Engine Start: N/A
Battery Charge: 10 amps
Maintainer: 10 amps + trickle charge
Output Voltage: 6V & 12V
Power: AC plug

9.7

2
NOCO GENIUS10: 10A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection...
Engine Start: N/A
Battery Charge: 10 amps
Maintainer: 10 amps + trickle charge
Output Voltage: 6V & 12V
Power: AC plug

9.3

3

9.3

NOCO Boost GB40: 1000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables...
Engine Start: 1000 amps
Battery Charge: 1000 amps
Maintainer: N/A
Output Voltage: 12V
Power: AC plug

9.3

3
NOCO Boost GB40: 1000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables...
Engine Start: 1000 amps
Battery Charge: 1000 amps
Maintainer: N/A
Output Voltage: 12V
Power: AC plug

9.1

4

9.1

NOCO GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection &...
Engine Start: N/A
Battery Charge: 5 amps
Maintainer: 5 amps + trickle charge
Output Voltage: 6V & 12V
Power: AC plug

9.1

4
NOCO GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection &...
Engine Start: N/A
Battery Charge: 5 amps
Maintainer: 5 amps + trickle charge
Output Voltage: 6V & 12V
Power: AC plug

9.0

5

9.0

DEWALT DXAEC100 Professional 30-Amp Battery Charger and 3-Amp Maintainer with 100-Amp Engine Start
Engine Start: 100 amps
Battery Charge: 30 amps
Maintainer: 3 amps + trickle charge
Output Voltage: 12V
Power: AC plug
Compare
Compare

9.0

5
DEWALT DXAEC100 Professional 30-Amp Battery Charger and 3-Amp Maintainer with 100-Amp Engine Start
Engine Start: 100 amps
Battery Charge: 30 amps
Maintainer: 3 amps + trickle charge
Output Voltage: 12V
Power: AC plug

8.9

6

8.9

Schumacher Electric 150A 12V Wheeled Battery Charger/Engine Starter for Cars, Trucks & RVs - Automatic Car Battery Charger/Main...
Engine Start: 150 amps
Battery Charge: 20 amps
Maintainer: 2 amps + trickle charge
Output Voltage: 12V
Power: AC plug

8.9

6
Schumacher Electric 150A 12V Wheeled Battery Charger/Engine Starter for Cars, Trucks & RVs - Automatic Car Battery Charger/Main...
Engine Start: 150 amps
Battery Charge: 20 amps
Maintainer: 2 amps + trickle charge
Output Voltage: 12V
Power: AC plug

8.8

7

8.8

NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection &...
Engine Start: N/A
Battery Charge: 1 amp
Maintainer: 1 amp + trickle charge
Output Voltage: 6V & 12V
Power: AC plug

8.8

7
NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection &...
Engine Start: N/A
Battery Charge: 1 amp
Maintainer: 1 amp + trickle charge
Output Voltage: 6V & 12V
Power: AC plug

8.6

8

8.6

YONHAN Battery Charger 0-20A 12V/24V LiFePO4 Lead Acid Fully Automatic Battery Maintainer, Car Battery Trickle Charger Automoti...
Engine Start: N/A
Battery Charge: 20 amps
Maintainer: 20 amps + trickle charge
Output Voltage: 12V & 24V
Power: AC plug

8.6

8
YONHAN Battery Charger 0-20A 12V/24V LiFePO4 Lead Acid Fully Automatic Battery Maintainer, Car Battery Trickle Charger Automoti...
Engine Start: N/A
Battery Charge: 20 amps
Maintainer: 20 amps + trickle charge
Output Voltage: 12V & 24V
Power: AC plug

8.5

9

8.5

Schumacher Electric Fully Automatic Car Battery Charger & Engine Starter - 6V / 12V Battery Charger & Maintainer - for Standard...
Engine Start: 100 amps
Battery Charge: 6 amps
Maintainer: 6 amps & 2 amps
Output Voltage: 6V & 12V
Power: AC plug

8.5

9
Schumacher Electric Fully Automatic Car Battery Charger & Engine Starter - 6V / 12V Battery Charger & Maintainer - for Standard...
Engine Start: 100 amps
Battery Charge: 6 amps
Maintainer: 6 amps & 2 amps
Output Voltage: 6V & 12V
Power: AC plug

8.4

10

8.4

NEXPEAK NC202 10-Amp Battery Charger, 12V 24V LiFePO4 Lead Acid Portable Car Battery Charger 8-Stage Trickle Charger Smart Batt...
Engine Start: N/A
Battery Charge: 10 amps
Maintainer: 10 amps + trickle charge
Output Voltage: 12V & 24V
Power: AC plug

8.4

10
NEXPEAK NC202 10-Amp Battery Charger, 12V 24V LiFePO4 Lead Acid Portable Car Battery Charger 8-Stage Trickle Charger Smart Batt...
Engine Start: N/A
Battery Charge: 10 amps
Maintainer: 10 amps + trickle charge
Output Voltage: 12V & 24V
Power: AC plug

Our Top Choice

10.0

1

10.0

TowerTop 2/10/25 Amp 12V Smart Car Battery Charger, Fully Automatic Battery Maintainer with Engine Start, Auto Desulfator, Batt...
Engine Start: 100 amps
Battery Charge: 25 amps
Maintainer: 2 amps
Output Voltage: 12V
Power: AC plug
Compare
Picked by 157 people today!
Picked by 157 people today!

10.0

1
TowerTop 2/10/25 Amp 12V Smart Car Battery Charger, Fully Automatic Battery Maintainer with Engine Start, Auto Desulfator, Batt...
Engine Start: 100 amps
Battery Charge: 25 amps
Maintainer: 2 amps
Output Voltage: 12V
Power: AC plug

Compare Features

Battery Charge
Best Battery Charger
1. TowerTop Smart Battery Charger
TOWERTOP Preview TOWERTOP Preview
TOWERTOP
at Amazon
2. NOCO GENIUS10 Smart Battery Charger
NOCO Preview NOCO Preview
NOCO
at Amazon
Popular
3. Noco Boost Plus GB40 Jump Starter
NOCO Preview NOCO Preview
NOCO
at Amazon
4. NOCO GENIUS5 Smart Battery Charger
NOCO Preview NOCO Preview
NOCO
at Amazon
5. DEWALT DXAEC100 Battery Charger
DEWALT Preview DEWALT Preview
DEWALT
at Amazon
Premium Pick
6. Schumacher Electric Wheeled Battery Charger
SCHUMACHER Preview SCHUMACHER Preview
SCHUMACHER
at Amazon
Best Value
7. NOCO GENIUS1 Smart Battery Charger
NOCO Preview NOCO Preview
NOCO
at Amazon
8. YONHAN Battery Charger & Maintainer
YONHAN Preview YONHAN Preview
YONHAN
at Amazon
9. Schumacher Electric Battery Charger
SCHUMACHER Preview SCHUMACHER Preview
SCHUMACHER
at Amazon
10. NEXPEAK NC202 Battery Charger
NEXPEAK Preview NEXPEAK Preview
NEXPEAK
at Amazon
Deal
Save 19% Save 20% Save 20% Save 22% Save 43% Save 25% Save 10% 15% Coupon Save 37%
Deal Save 19% Save 20% Save 20% Save 22% Save 43% Save 25% Save 10% 15% Coupon Save 37%
Engine Start
100 amps N/A 1000 amps N/A 100 amps 150 amps N/A N/A 100 amps N/A
Engine Start
100 amps N/A 1000 amps N/A 100 amps 150 amps N/A N/A 100 amps N/A
Battery Charge
25 amps 10 amps 1000 amps 5 amps 30 amps 20 amps 1 amp 20 amps 6 amps 10 amps
Battery Charge
25 amps 10 amps 1000 amps 5 amps 30 amps 20 amps 1 amp 20 amps 6 amps 10 amps
Maintainer
2 amps 10 amps + trickle charge N/A 5 amps + trickle charge 3 amps + trickle charge 2 amps + trickle charge 1 amp + trickle charge 20 amps + trickle charge 6 amps & 2 amps 10 amps + trickle charge
Maintainer
2 amps 10 amps + trickle charge N/A 5 amps + trickle charge 3 amps + trickle charge 2 amps + trickle charge 1 amp + trickle charge 20 amps + trickle charge 6 amps & 2 amps 10 amps + trickle charge
Output Voltage
12V 6V & 12V 12V 6V & 12V 12V 12V 6V & 12V 12V & 24V 6V & 12V 12V & 24V
Output Voltage
12V 6V & 12V 12V 6V & 12V 12V 12V 6V & 12V 12V & 24V 6V & 12V 12V & 24V
Power
AC plug AC plug AC plug AC plug AC plug AC plug AC plug AC plug AC plug AC plug
Power
AC plug AC plug AC plug AC plug AC plug AC plug AC plug AC plug AC plug AC plug

Battery Charger Buyer's Guide



Navigating the many choices for every purchase can be challenging. Our team spends hours doing research on every product under the sun, and we summarize that information in clear, precise comparisons. Our top pick is based on the factors that are important to our readers, the most popular products in each category, and our data-driven analysis of all the options. We do our best to give you all the information you need to make the right purchase in one place.


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Models
Evaluated

6
Topics
Considered

21
Hours of
Research

868
Purchases
Analyzed



Our recommendations are based on expert comparisons between available products in each category. We choose the topics that we think matter most to our readers, and provide concise, clear comparisons of the features that matter. Our rankings change day-to-day based on new data and shopping trends, so we can identify top-performing products and tailor our recommendations to exactly what our readers are looking for.