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12 Volt Smart Battery Chargers: 21 Amps and Above

On this page you will find our 12 volt chargers that are 21 amps and higher in output capacity. These are our 'Heavy Hitters', designed to quickly charge up large batteries and battery systems. Suitable for batteries that are 60 amps capacity and over, they each also include a smart charging ability that will not overcharge, yet constantly monitor your battery level to keep them at their absolute best. Never worry about your batteries again!

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Out of Stock
$319.95
Part No. ICS1230
Output Banks
1
Size (L×W×H)
12 × 7 × 7 in
VIEW PRODUCT
$624.95$499.95
Part No. GENIUSPRO25
Size (L×W×H)
9.3 × 5.1 × 3.0 in
VIEW PRODUCT
$374.95$299.95
Part No. GENPRO10X3
Size (L×W×H)
10.5 × 8.1 × 2.8 in
VIEW PRODUCT
$338.99
Part No. 2731A
Output Banks
3
Size (L×W×H)
9.69 × 9.27 × 4.1 in
VIEW PRODUCT
$494.00$399.95
Part No. SS3
Output Banks
3
Size (L×W×H)
11.25 × 8.00 × 4.75 in
VIEW PRODUCT
$256.50$201.94
Part No. SEC-1230UL
Output Banks
3
Size (L×W×H)
10.7 × 8.4 × 3.25 in
VIEW PRODUCT
$491.99
Part No. 63130
Voltage
12 V
Size (L×W×H)
10.25 × 8.5 × 3.5 in
VIEW PRODUCT
$154.00$139.95
Part No. DLS-30
Output Banks
1
Size (L×W×H)
9.7 × 6.7 × 3.4 in
VIEW PRODUCT
$175.00$159.95
Part No. DLS-30/IQ4
Output Banks
1
Size (L×W×H)
9.7 × 6.5 × 3.5 in
VIEW PRODUCT
$114.00$102.95
Part No. PM3-35-12
Output Banks
1
Size (L×W×H)
7.15 × 10.5 × 3.45 in
VIEW PRODUCT
$459.99
Part No. 52032
Size (L×W×H)
13.5 × 9.375 × 4.0 in
VIEW PRODUCT
$499.49
Part No. 52036
Size (L×W×H)
13.5 × 9.375 × 4.0 in
VIEW PRODUCT
$529.99
Part No. 52038
Voltage
12 V
Size (L×W×H)
13.5 × 9.375 × 4.0 in
VIEW PRODUCT
$1975.00$1895.00
Part No. 746X816
Size (L×W×H)
20.5 × 17.2 × 9.1 in
VIEW PRODUCT
$499.95$399.95
Part No. GENPRO10X4
Size (L×W×H)
11.4 × 9.1 × 2.8 in
VIEW PRODUCT
$653.00$519.95
Part No. SS4
Output Banks
4
Size (L×W×H)
14.25 × 8.00 × 4.75 in
VIEW PRODUCT
$475.00$344.95
Part No. 804-1240-02
Size (L×W×H)
9.8 × 6.7 × 2.8 in
VIEW PRODUCT
$799.95$768.95
Part No. 021-0134-DL-WH
Output Banks
10
Size (L×W×H)
19.75 × 7.75 × 7.76 in
VIEW PRODUCT
$623.00$498.95
Part No. PS3
Output Banks
3
Size (L×W×H)
13.00 × 8.25 × 6.00 in
VIEW PRODUCT
$175.00$160.95
Part No. DLS-45
Output Banks
1
Size (L×W×H)
9.7 × 6.7 × 3.4 in
VIEW PRODUCT
$194.00$176.95
Part No. DLS-45/IQ4
Output Banks
1
Size (L×W×H)
9.7 × 6.5 × 3.5 in
VIEW PRODUCT
$259.00$209.95
Part No. PD9245CV
Size (L×W×H)
8.25 × 7.25 × 4.7 in
VIEW PRODUCT
$129.00$113.95
Part No. PM3-45-12
Output Banks
1
Size (L×W×H)
7.15 × 10.5 × 3.45 in
VIEW PRODUCT
$999.95$799.95
Part No. GENIUSPRO50
Size (L×W×H)
12.3 × 6.9 × 3.6 in
VIEW PRODUCT
$448.00$331.95
Part No. SEC-1250UL
Size (L×W×H)
13.03 × 9.6 × 3.82 in
VIEW PRODUCT
$683.99
Part No. 63150
Voltage
12 V
Size (L×W×H)
12 ⅜ × 7 ¾ × 3 ½ in
VIEW PRODUCT
$1650.00$1199.95
Part No. EVO-2212
Size (L×W×H)
16.77 × 12.79 × 8.15 in
VIEW PRODUCT
$2035.00$1429.95
Part No. EVO-3012
Size (L×W×H)
16.77 × 12.79 × 8.15 in
VIEW PRODUCT
Out of Stock
$870.00$799.95
Part No. PS1210x5
Output Banks
5
Size (L×W×H)
26 × 6.5 × 5.5 in
VIEW PRODUCT
$182.00$164.95
Part No. DLS-55
Output Banks
1
Size (L×W×H)
9.7 × 6.7 × 3.4 in
VIEW PRODUCT
$203.00$182.95
Part No. DLS-55/IQ4
Output Banks
1
Size (L×W×H)
9.67 × 6.7 × 3.4 in
VIEW PRODUCT
Out of Stock
$259.00$238.95
Part No. PMBC-55LK
Output Banks
1
Size (L×W×H)
7.15 × 10.5 × 5.45 in
VIEW PRODUCT
$159.00$116.95
Part No. PM3-55LK
Output Banks
1
Size (L×W×H)
7.15 × 10.5 × 3.45 in
VIEW PRODUCT
$269.00$247.95
Part No. PD9260CV
Size (L×W×H)
9.15 × 7.38 × 3.6 in
VIEW PRODUCT
$760.00$589.95
Part No. 804-1260-02
Size (L×W×H)
13.4 × 6.7 × 3.5 in
VIEW PRODUCT
$839.99
Part No. 63160
Voltage
12 V
Size (L×W×H)
12.25 × 8.5 × 3.5 in
VIEW PRODUCT
$973.99$789.95
Part No. i1215BSBQUAD
Size (L×W×H)
17.0 × 8.25 × 5.7 in
VIEW PRODUCT
$305.00$283.95
Part No. PD9270V
Size (L×W×H)
9.15 × 7.38 × 3.6 in
VIEW PRODUCT
$269.00$243.95
Part No. DLS-75
Output Banks
1
Size (L×W×H)
13 × 6.5 × 3.4 in
VIEW PRODUCT
$280.00$262.95
Part No. DLS-75/IQ4
Output Banks
1
Size (L×W×H)
10 × 6.5 × 3.5 in
VIEW PRODUCT
$309.00$291.95
Part No. PMBC-75LK
Output Banks
1
Size (L×W×H)
7.15 × 10.5 × 5.45 in
VIEW PRODUCT
$170.00$151.95
Part No. PM3-75-12
Output Banks
1
Size (L×W×H)
7.15 × 10.5 × 3.45 in
VIEW PRODUCT
$389.00$318.95
Part No. PD9280AV
Size (L×W×H)
9.15 × 7.38 × 3.6 in
VIEW PRODUCT
$628.00$460.49
Part No. SEC-1280UL
Size (L×W×H)
15 × 9.61 × 3.82 in
VIEW PRODUCT
$284.00$259.95
Part No. DLS-90
Output Banks
1
Size (L×W×H)
13.1 × 6.5 × 3.4 in
VIEW PRODUCT
$295.00$275.95
Part No. DLS-90/IQ4
Output Banks
1
Size (L×W×H)
10 × 6.5 × 3.5 in
VIEW PRODUCT
$210.00$174.95
Part No. PM3-100LK
Output Banks
1
Size (L×W×H)
7.15 × 11 × 3.48 in
VIEW PRODUCT
$359.00$339.95
Part No. PMBC-100LK
Output Banks
1
Size (L×W×H)
7.15 × 11 × 5.48 in
VIEW PRODUCT

 





FAQs

 

High amp output, quicker charge times

Choose from Interacter, Samlex, Iota, Pulse Tech, and Schumacher for a charger that is big enough to handle large capacity batteries. Options include Gel-profile, Multi-Bank, Power supply, Jump Starts, and Desulphating chargers.

If you need more information about sizing your unique application, please check out our tutorials how batteries work, and our battery chargers tutorial for answers, email us, or call our Tech line at 541-474-4421.

*Exclusions may apply for large, oversize items.  Flat Rate shipping is for the lower 48 states only.


Order Line: 1-800-362-5397
M–F 6 am–5 pm PST
Tech Help: 541-474-4421
Fax: 541-471-6014
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Grants Pass, OR 97526