Smith Auto Electric
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Wirthco Battery Maintainers

Ideal for RVs, motorcycles, boats, cars, ATVs, gas powered golf carts and other applications where space is tight. All are manufactured in an ISO approved factory and are individually tested for quality control.
•Engineered with the most advanced charging technology•
•Ultra light and compact•
•Won't harm your battery/dual charge mode•
•Short circuit and reverse polarity protected•

20037 

Battery Doc® Rainproof® Battery Charger & Maintainer

• 12 volt, 2 amp.
• Sealed, water-resistant – rated IP66 Potted
• Small and lightweight.
• Overcharge protection.
• Reverse polarity protection.
• UL, cUL listed.
• Universal AC input; 100-240 VAC; 50/60 HZ.
• Suitable for charging of wet-cell and fully sealed lead-acid, gel-cell batteries, plus AGM and deep cycle batteries.
• Charges and maintains batteries from 5 to 200 amp hours.
• Maintains batteries up to 400 amp hours. INCLUDES:
• 2 amp charger with 6 foot output cable lead.
• 6 inch AC input cable lead.
• Three color LED charge indicator.
• Alligator clips with 12 inch connector.
• Ring terminals with 12 inch connector and in-line 3 amp fuse.
• 12 volt accessory connector with 12 inch adapter for easy connection

$83.31

20029

• 12 volt, 1 amp.
• Sealed, water resistant – rated IP68 Potted (Battery Charger unit only).
• Overcharge protection.
• Reverse polarity protection.
• Three color LEDs indicate charge status.
• Compact.
• Charges and maintains batteries from 5 to 80 amp hours.
• Maintains batteries up to 100 amp hours.

$48.69

20039

20039

Battery Doc® Sport Charger

• 12 volt, 1.25 amp, 3 stage.
• Compact…4” W x 2 1/4” H x 1 1/2” D, weighs only 6 oz.
• Charges and maintains batteries from 5 to 200 amp hours.
• Maintains batteries up to 400 amp hours.
• Can be left on your battery indefinitely without concern of overcharge.
• Reverse polarity protection.
• Suitable for charging of wet-cell and fully sealed lead-acid, and gel-cell batteries, plus AGM and deep cycle.
• UL 1236: CE; TUV/GS: cUL listed. INCLUDES:
• 1.25 amp charger with 6 foot output cable lead.
• 6 inch AC input cable lead.
• Three color LED charge indicator.
• Alligator clips with 12 inch connector.
• Ring terminals with 12 inch connector and in-line 3 amp fuse.
• 12 volt accessory connector with 12 inch adapter for easy connection.
• Storage case.

$50.53

20033

20033

Battery Doc® Wall Mount Smart Charger/Maintainer

• Automatic “switching technology” switches from full charge mode to float/maintenance mode.
• Three color LED charge indicator.
• Reverse polarity protection.
• Suitable for safe charging and maintenance of 12 volt, wet-cell, lead-acid, fully sealed lead-acid and gel-cell batteries, plus AGM and deep cycle.
• Ergonomic grip.
• UL 1236 and cUL listed. WALL MOUNT CHARGERS INCLUDE:
• 12 foot output cable lead.
• Three color LED charge indicator.
• Alligator clips with 12 inch connector.
• Ring terminal with 12 inch connector and in-line 3 amp fuse.
• 12 volt accessory connector with 12 inch adapter for easy connection.
• Storage case.

$50.53

20025

20025

Battery Doc® 6/12 Volt 900 mA Fully Automatic Battery Charger/Maintainer

• 6v/12v switchable.
• Fully charges battery automatically then switches to trickle mode when full-charge is reached.
• 2 stage with pulse mode technology.
• Prevents over-charging your battery.
• Reverse hook-up protection.
• Includes quick connect ring terminals and alligator clips.
• 3 LED displays indicate charge status at a glance.
• Suitable for safe charging and maintenance of 12 volt, wet-cell, lead-acid, fully sealed lead-acid and gel-cell batteries, plus AGM and deep cycle.
• UL and cUL listed.
• 12 foot output cable lead.

$39.14

20035

20035
Battery Doc® Doc-King™ Master Docking Station

Simply the lowest cost, most convenient solution to the complex challenge of keeping multiple batteries in peak operating condition! Does not take up valuable outlet space. Designed exclusively for use with WirthCo’s BATTERY DOC® WALL MOUNT 1 or WALL MOUNT 2, the DOC-KING™ Docking Station holds up to five Wall Mount 1 and/or Wall Mount 2 chargers/Maintainers…in either a wall mount or floor mount position. The DOC-KING™ Station insures that all chargers receive ventilation for simultaneous safe and full charging.

$34.08

20076

20076

Battery Doc® Plus! 4-Stage Automatic Battery Charger

• Charges and maintains all 12 volt lead acid batteries - automotive, marine, deep cycle and maintenance-free - VRLA, AM, gel cell.
• Fully automatic 4-stage charging logic to assure peak battery performance.
• 1.25 amp charger.
• Temperature compensated.
• Reverse polarity protection.
• Includes indicator to show charging status.
• Supplied with both alligator clips and ring terminal harness for multiple applications.
• UL and cUL listed.

$53.90

20087

20087
Battery Doc® 2/8/16 Amp 12 Volt Smart Charger/Maintainer

$194.06

20085

20085

Battery Doc® 2/4/8 Amp 12 Volt Smart Charger/Maintainer

• 7-step charging program (Stages: Refresh, Soft Start, Bulk Charge, Absorption, Equalizing, Analysis and Float).
• Refresh technology (breaks down internal battery resistance resulting from sulfation or a heavily discharged battery).
• Fully automatic smart charging technology with new electronic switching control technology.
• Reverse hook-up polarity protection (spark resistant).
• LED indicates the selected charging rate (2, 4 or 8 amps).
• Water resistant enclosure with coating to protect circuit board.
• Automatically detects defective batteries.
• Thermal resistor automatically senses the internal temperature of the charger to avoid damages due to over-heating or high ambient temperature.
• Voltage surge protected.
• Short circuit protected.
• Universal AC input, 100-140 VAC, 60 Hz.
• 6 foot AC cable and 8 foot DC cable included.
• Includes alligator clips and ring terminal harness for multiple applications.
• UL and cUL approved.

$121.29

Items marked are still available to order, but are subject to factory lead times before shipment can be delivered.
If you have any questions please call 1-800-822-0819 or e-mail