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12 Volt Smart Battery Chargers: 4 Amps and Under

All the 12 volt chargers on this page are fully automatic, and can be left connected to your batteries long term without worry of overcharge. These small, 1-4 amp chargers are designed to maintain the charge on your batteries while in storage, and will also recharge smaller batteries up to 30ah. Perfect for motorcycle, ATV and other powersports batteries, as well as alarm and general use lead acid batteries.

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$19.95
Part No. UPG12
Size (L×W×H)
3 ⅛ × 2 ⅛ × 3 ¼ in
VIEW PRODUCT
$39.95$26.95
Part No. 021-0123
Output Banks
1
Size (L×W×H)
3 516 × 2 516 × 1 ⅞ in
VIEW PRODUCT
$49.95$39.95
Part No. 1000
Size (L×W×H)
4.0 × 2.5 × 1.5 in
VIEW PRODUCT
$75.00$66.89
Part No. TM-431
Size (L×W×H)
6.5 × 2.5 × 1.75 in
VIEW PRODUCT
$76.00$64.89
Part No. TM-471
Size (L×W×H)
6.5 × 2.5 × 1.75 in
VIEW PRODUCT
Out of Stock
$53.50$47.95
Part No. BTW022-0150
Output Banks
1
Size (L×W×H)
4.2 × 2.75 × 1.4 in
VIEW PRODUCT
$45.00$33.95
Part No. CM1A
Output Banks
1
Size (L×W×H)
2.5 × 2 × 3.25 in
VIEW PRODUCT
$39.95$29.95
Part No. GENIUS1
Size (L×W×H)
3.5 × 2.3 × 1.3 in
VIEW PRODUCT
$87.89$65.95
Part No. CM6A
Output Banks
1
Size (L×W×H)
6.5 × 3.25 × 2.1 in
VIEW PRODUCT
$71.95$58.75
Part No. 021-0128
Output Banks
1
Size (L×W×H)
4.875 × 3.25 × 2.875 in
VIEW PRODUCT
Out of Stock
$134.95$107.95
Part No. 022-0165-DL-WH
Output Banks
2
Size (L×W×H)
4.75 × 7 × 3.5 in
VIEW PRODUCT
$69.95$58.95
Part No. 022-0211-DL-WH
Output Banks
1
Size (L×W×H)
6.8 × 3.68 × 1.96 in
VIEW PRODUCT
$269.95$204.95
Part No. 022-0148-DL-WH
Output Banks
4
Size (L×W×H)
8.8 × 7.0 × 3.5 in
VIEW PRODUCT
$139.95$123.00
Part No. 022-0227-DL-WH
Output Banks
1
Size (L×W×H)
9.5 × 7.0 × 5.5 in
VIEW PRODUCT
$66.00$53.36
Part No. 1500
Output Banks
1
Size (L×W×H)
3.94 × 2.56 in × 1.19 in in
VIEW PRODUCT
$77.00$58.95
Part No. 1510
Output Banks
1
Size (L×W×H)
3.94 × 2.56 in × 1.19 in in
VIEW PRODUCT
$64.95$49.95
Part No. GENIUS2
Size (L×W×H)
3.7 × 2.4 × 1.7 in
VIEW PRODUCT
$49.95$39.95
Part No. GENIUS2D
Size (L×W×H)
3.5 × 2.34 × 1.6 in
VIEW PRODUCT
$99.95$83.95
Part No. 3015-LCD
Size (L×W×H)
5.25 × 3.0 × 1.5 in
VIEW PRODUCT
$217.00$179.32
Part No. 128CEC1
Output Banks
1
Size (L×W×H)
7.3 × 5.5 × 2.5 in
VIEW PRODUCT
$107.00$91.71
Part No. 2012
Output Banks
1
Size (L×W×H)
5 ½ × 3 ¾ × 2 ¾ in
VIEW PRODUCT
$117.00$102.03
Part No. 2012-AGM
Output Banks
1
Size (L×W×H)
5 ½ × 3 ¾ × 2 ¾ in
VIEW PRODUCT
$109.95$94.89
Part No. TM-500
Size (L×W×H)
6.5 × 2.5 × 1.75 in
VIEW PRODUCT
$48.29$41.95
Part No. JAC0891-46
Output Banks
1
Size (L×W×H)
5.6 × 2.4 × 1.3 in
VIEW PRODUCT
$94.89
Part No. TM-223
Size (L×W×H)
6.5 × 2.5 × 1.75 in
VIEW PRODUCT
$61.95
Part No. Son1205SR
Output Banks
1
Size (L×W×H)
6 × 3.7 × 1.9 in
VIEW PRODUCT
$79.95$69.95
Part No. 022-0209-BT-WH
Output Banks
1
Size (L×W×H)
6.8 × 3.68 × 1.96 in
VIEW PRODUCT
$129.00$101.95
Part No. CM12A
Output Banks
1
Size (L×W×H)
6.5 × 3.25 × 2.1 in
VIEW PRODUCT
$139.95$105.95
Part No. 2365-LCD
Size (L×W×H)
5.75 × 3.25 × 2.25 in
VIEW PRODUCT
$169.95$139.95
Part No. 9950
Size (L×W×H)
5.75 × 3.25 × 2.25 in
VIEW PRODUCT
$124.95$99.95
Part No. GENIUS2X2
Output Banks
2
Size (L×W×H)
4.4 × 5.1 × 1.9 in
VIEW PRODUCT
$799.95$635.00
Part No. 021-0134-DL-WH
Output Banks
10
Size (L×W×H)
19.75 × 7.75 × 7.76 in
VIEW PRODUCT
$699.95$480.00
Part No. 021-0133-DL-WH
Output Banks
5
Size (L×W×H)
13.38 × 7.75 × 7.76 in
VIEW PRODUCT
$249.95$199.95
Part No. GENIUS2X4
Output Banks
4
Size (L×W×H)
9.4 × 6.7 × 2.3 in
VIEW PRODUCT

 


FAQs

 

When you're looking for a low output battery charger, you want a multi stage charger that will take care of your battery. You want it to be fully automatic so that you can leave it on for any length of time and not have to worry about it ever overcharging your battery. All of the chargers found on this page fit that description. Designed to charge batteries up to 35 amp, and maintain single batteries up to 100 amps.


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