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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.

Image
Part No.
Description
Price
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
$82.99In Stock
Optimate 12V / 12.8V / 13.2V 2 A 2-Bank Dual Battery Charger

1178-TM-571 

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

$159.99In Stock
Optimate DC to DC - 12V/12.8V/13.2V 2 A Dual Battery Charger

1178-TM500-V3 

Optimate DC to DC - 12V/12.8V/13.2V 2 A Dual 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
$229.99In 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
$32.39In Stock
Optimate Test 12v Cranking and Alternator Tester

1178-TM-TS-121 

Optimate Test 12v Cranking and Alternator Tester

$44.99In 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

$1.69In Stock
50 amp Auxiliary Battery Connector Half (Small Size)

4146 

50 amp Auxiliary Battery Connector Half (Small Size)

 
4.9
$3.89*In Stock
Handle Only for 50 Amp Auxiliary Battery Connector

4145-005 

Handle Only for 50 Amp Auxiliary Battery Connector

 
5.0
$2.19*In Stock
Dust Boot Cover for 50 amp Battery Connector

4145-004 

Dust Boot Cover for 50 amp Battery Connector

$2.59*In Stock
Rear Boot for 50 Amp Connector

4145-003 

Rear Boot for 50 Amp Connector

 
5.0
$4.99*In Stock
Replacement Terminals for 50 amp Connector (sold per pair)

4145-006 

Replacement Terminals for 50 amp Connector (sold per pair)

 
5.0
$3.19*In Stock
Battery Tender Quick Disconnect Extension Cable

7205-001-Size 

Battery Tender Quick Disconnect Extension Cable

$14.99In Stock

  * Quantity Pricing Available