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Battery Chargers & Maintainers for Lead-Acid Batteries

For maximum life, charge lead-acid batteries at approximately 10% of their amp-hour rating. For example, a 17 amp-hour battery should be charged at a setting close to 1.7 amps (1.5 or 2 amps would be ideal). A higher setting can be used on occasion for emergencies, but repeatedly doing so will shorten battery life.

Note: All of the chargers and tenders shown here are compatible with any lead-acid battery we carry. Lithium-based batteries require a different type of charger.

Recent Top Seller for this product group

DMS Varley 12V 3-Stage Battery Charger

DMS Varley 12V 3-Stage Battery Charger

The DMS Varley 3-Stage Battery Charger can be used on any 12 volt lead-acid battery. Suitable for quick topping-up between sessions or long-term storage.

ImagePart No.DescriptionPriceStock Status
Optimate 12 / 12.8 / 13.2V 2A Dual Chemistry Battery Charger

1178-TM-551 

Optimate 12 / 12.8 / 13.2V 2A Dual Chemistry Battery Charger

 
5.0
$77.99In Stock
Optimate 12V/12.8V/13.2V 2A 2-Bank Dual Chem Battery Charger

1178-TM-571 

Optimate 12V/12.8V/13.2V 2A 2-Bank Dual Chem Battery Charger

$155.99In Stock
Optimate 12V/12.8V/13.2V 2A 4-Bank Dual Chem Battery Charger

1178-TM-575 

Optimate 12V/12.8V/13.2V 2A 4-Bank Dual Chem Battery Charger

$309.99In Stock
Optimate 12V 10A/24V 5A Battery Charger w/ Temp Compensation

1178-TM-261 

Optimate 12V 10A/24V 5A Battery Charger w/ Temp Compensation

$165.99Not In Stock
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Optimate 12V 6A/24V 3A Battery Charger w/ Temp Compensation

1178-TM-381 

Optimate 12V 6A/24V 3A Battery Charger w/ Temp Compensation

$131.99Not In Stock
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Optimate7 6 / 12 Volt 10 Amp Automatic Battery Charger

Price Reduced!

1178-TM-263 

Optimate7 6 / 12 Volt 10 Amp Automatic Battery Charger

$165.99In Stock
Optimate5 6 Volt 3 Amp / 12 Volt 4 Amp Battery Charger

1178-TM-321 

Optimate5 6 Volt 3 Amp / 12 Volt 4 Amp Battery Charger

$99.99In Stock
Optimate 6 / 12 Volt 0.6 Amp Battery Maintainer

1178-TM-401A 

Optimate 6 / 12 Volt 0.6 Amp Battery Maintainer

$39.99In Stock
Optimate 12V 10A Pro Battery Charger w/ Temp Compensation

1178-TM-251 

Optimate 12V 10A Pro Battery Charger w/ Temp Compensation

$175.99In Stock
Optimate 12V 10A Ampmatic Battery Charger w/Temp Regulation

1178-TM-255 

Optimate 12V 10A Ampmatic Battery Charger w/Temp Regulation

$155.99Not In Stock
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Optimate 12 Volt 6 Amp Battery Charger w/ Power Supply Mode

1178-TM-371 

Optimate 12 Volt 6 Amp Battery Charger w/ Power Supply Mode

$135.99Not In Stock
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Optimate 12 Volt 6 Amp Fully Automatic Battery Charger

1178-TM-361 

Optimate 12 Volt 6 Amp Fully Automatic Battery Charger

 
5.0
$125.99In Stock
Optimate 12 Volt 4 Amp Start/Stop Battery Charger

1178-TM-221 

Optimate 12 Volt 4 Amp Start/Stop Battery Charger

$84.99Not In Stock
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Optimate 12 Volt 0.8 Amp Battery Charger

1178-TM-421 

Optimate 12 Volt 0.8 Amp Battery Charger

$63.99In Stock
Optimate 12 Volt 0.8 Amp 2-Bank Battery Charger

1178-TM-451 

Optimate 12 Volt 0.8 Amp 2-Bank Battery Charger

$145.99Not In Stock
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Optimate 12 Volt 0.8 Amp 4-Bank Battery Charger

1178-TM-455 

Optimate 12 Volt 0.8 Amp 4-Bank Battery Charger

$285.99Not In Stock
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Optimate DC to DC - 12V/12.8V/13.2V 2 A Duo Battery Charger

1178-TM500-V3 

Optimate DC to DC - 12V/12.8V/13.2V 2 A Duo Battery Charger

$109.99In Stock
Optimate Solar Duo 40W Travel Kit

1178-TM-522-D4TK 

Optimate Solar Duo 40W Travel Kit

$259.99In Stock
DMS Varley 12V 3-Stage Battery Charger

1177-050 

DMS Varley 12V 3-Stage Battery Charger

 
5.0
$259.99In Stock
Auto Meter Battery Extender, 6, 8, 12 or 16 Volt, 5 Amp

AMBEX-5000 

Auto Meter Battery Extender, 6, 8, 12 or 16 Volt, 5 Amp

$94.39In Stock
Auto Meter Battery Extender, 12 Volt, 3 Amp

AMBEX-3000 

Auto Meter Battery Extender, 12 Volt, 3 Amp

$76.44In Stock
Auto Meter Battery Extender, 12 Volt, 1.5 Amp

AMBEX-1500 

Auto Meter Battery Extender, 12 Volt, 1.5 Amp

$55.59In Stock
Antigravity Lead/Acid Battery Tracker

1178-BTR-2 

Antigravity Lead/Acid Battery Tracker

 
5.0
$35.99In Stock
Optimate Test 12v Cranking and Alternator Tester

1178-TM-TS-121 

Optimate Test 12v Cranking and Alternator Tester

$47.99In Stock
Optimate Test 12v / 12.8v / 13.2v State of Charge Tester

1178-TM-TS-127 

Optimate Test 12v / 12.8v / 13.2v State of Charge Tester

$41.99In Stock
Auto Meter Memory Saver Smart Power System

AMSPS-12 

Auto Meter Memory Saver Smart Power System

$214.71In Stock
Replacement AC Power Cord for Varley Battery Charger, US

1177-052 

Replacement AC Power Cord for Varley Battery Charger, US

$6.99In Stock
Replacement 10 Amp Fuse for DMS Varley Battery Charger

1177-051 

Replacement 10 Amp Fuse for DMS Varley Battery Charger

$1.99In Stock
50 amp Auxiliary Battery Connector Half (Small Size)

4146 

50 amp Auxiliary Battery Connector Half (Small Size)

 
4.9
$4.19*In Stock
Handle Only for 50 Amp Auxiliary Battery Connector

4145-005 

Handle Only for 50 Amp Auxiliary Battery Connector

 
5.0
$2.39*In Stock
Dust Boot Cover for 50 amp Battery Connector

4145-004 

Dust Boot Cover for 50 amp Battery Connector

$2.79*In Stock
Rear Boot for 50 Amp Connector

4145-003 

Rear Boot for 50 Amp Connector

 
5.0
$5.89*In Stock
Replacement Terminals for 50 amp Connector (sold per pair)

4145-006 

Replacement Terminals for 50 amp Connector (sold per pair)

 
5.0
$3.39*In Stock

  * Quantity Pricing Available