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Battery Chargers

Wholesale Solar carries a range of high-quality battery chargers for off-grid, battery backup, RV/Marine or just about any other application. Today’s advanced battery chargers work with a wide range of battery technologies (lead-acid, AGM, gel, li-ion) and include built-in safety and protection features to keep your system reliably operating for years.

Do I need a battery charger?

Most off-grid systems rely on a backup power source when the sun and wind is not adequate. Almost all of our off-grid customers are using solar power with a generator backup. A generator ties into an off-grid system through a battery charger.

Larger off-grid systems will typically use an inverter/charger which includes a high quality battery charger integrated into the inverter. An inverter/charger can eliminate the need for a separate battery charger. However it can still be useful to add another battery charger as a backup, or when using a modified sinewave generator with sensitive electronics.

Battery chargers are necessary when your off-grid inverter does not include a built-in charger (such as Cotek’s line of high quality sinewave inverters.) Check out our selection of inverters.

Photo of a Cotek Battery Charger
ModelPart No.Volts DCAmpsPrice
Off Grid
12VDC
Cotek CX-1215 Battery Charger291533612VDC15
$155.00
Qty
Cotek CX-1225 Battery Charger291534112VDC25
$175.00
Qty
Cotek CX-1235 Battery Charger291534212VDC35
$211.00
Qty
Cotek CX-1250 Battery Charger291534312VDC50
$299.00
Qty
Cotek CX-1280 Battery Charger291533712VDC80
$433.00
Qty
24VDC
Cotek CX-2415 Battery Charger291534424VDC15
$211.00
Qty
Cotek CX-2425 Battery Charger291534524VDC25
$299.00
Qty
Cotek CX-2440 Battery Charger291534624VDC40
$440.00
Qty
Other
12VDC
Cotek OmniCharge OC12-60 Battery Charger292351612VDC60
$980.00
Qty

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