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Please note: 

A full battery has a voltage of 12.8 Volts. Never deeply discharge your battery; never let your bat-

tery voltage pass 11.0 volts. It will cause permanent damage to the battery. Use a DMM (Digital Multi-Meter) to 

measure your battery’s voltage.

2 watt Maintainer (Model 3098) 

Specifications and included items: 

Power Rating: Up to 2 watts 

Current: Up to 166 mAmps @ 12 Volts. 

Includes: Alligator Clamps, 12 Volt DC Plug, 8’ 8” Wire, Tilting Rods, Voltage Indicator

Installation
Installation through 12 Volt DC Plug:

Plug the included 12VDC Plug into the 12 Volt DC socket (cigarette lighter socket) in vehicle. Make sure both ends are secure 

and aligned correctly. For optimal power, ensure the panel (solar cell up) is directly facing the sun.

Installation to Battery with Alligator Clamps:

Connect the included alligator clamps correctly by matching the red clamp which is Positive (+) to the Positive (+) terminal on 

your battery. Connect the black Clamp which is Negative (-) to the Negative (-) Terminal on your battery.

WARNING: Follow this carefully to not cause any bodily harm. Wrong connections may cause sparking 

or explosion.

For optimal power, ensure the panel (with the solar cell facing up) is directly facing the sun.
Positioning the Solar Panel:
Can be laid flat on a surface or if needed, there are (2) tilting rods supplied to keep the panel at an angle. These rods screw into 

the back of the frame which allows the panel to be positioned at various levels for best results.

NOTE:

This solar panel has a built in blocking diode to prevent “reverse discharge”. Please do not use this panel while vehicle is in use. 

When operating your vehicle, it is best to secure the solar panel in the glove box or in another secure location. This solar panel 

is not weatherproof. If panel is weathered, the warranty will become void. Unit can be reasonably weatherproofed by using clear 

silicone caulking around the edges of the glass frame and around the plugs to block moisture for periods of time, but is not to 

be permanently affixed to the outside of the vehicle. Many windshields have UV blocking, which would cause the solar panel 

not to function properly. Also keep note window tint on side windows will also prevent the solar panel from absorbing sufficient 

energy to function properly.

FREQUENTLY ASKED QUESTIONS
Q:

 Will the FulTyme RV 2 watt Model 3098 keep my vehicle battery maintained?

A:

  The FulTyme RV 2 watt Model 3098 compensates for natural voltage losses and key-off small instrumentation drain by 

replenishing and maintaining your battery up to a maximum rate of 166m Amps in full sunlight.

Q:

 What types of batteries can I maintain?

A:

  You can maintain all types of rechargeable 12V batteries including automotive batteries, deep cycle (traction) batteries, gel-

cell batteries, and heavy-duty (stationary) batteries.

Q:

 Can the FulTyme RV 2 watt Model 3098 drain my battery at night?

A:

  No. FulTyme RV 2 watt Model 3098 solar panels are equipped with a built-in diode, which prevents reverse current.

Q:

 Can I overcharge my battery with the FulTyme RV 2 watt Model 3098?

A:

 The FulTyme RV 2 watt Model 3098 will not overcharge a vehicle battery.

Q:

  Can I start or drive my vehicle with the FulTyme RV 2 watt Model 3098 connected to the cigarette lighter socket (12 volt 

lighter adapter) or battery?

A:

 No. For safety reasons please make sure the panel is not in use while you are using your vehicle.

Q:

 Can the FulTyme RV 2 watt Model 3098 be left outdoors?

A:

 No. This solar panel is not weatherproof. If this solar panel is weathered the warranty will become void.

Q:

  Will the FulTyme RV 2 watt Model 3098 always charge the battery through the cigarette lighter socket (12 volt lighter 

adapter)?

A:

  In some vehicle models, the cigarette lighter socket (12 volt lighter adapter) is inactive while the vehicle is off. Please consult 

your car owner’s manual. In the event that your car presents this limitation, use the battery clamps provided with the unit in 

order to connect it directly to your battery.

Q:

 How do I know if the panel is working?

A:

 Use a voltmeter to measure the voltage of the panel. The voltage reading should be between 16 and 25 Volts in full sun.

Q:

 The blue LED does not light up on the supplied Voltage Indicator?

A:

  If the blue LED is not lit, it may mean that you are not exposing the unit to enough daylight. Please position 

the solar panel to maximize its exposure to the sun. In rare instances the LED indicator may have burned out 

yet the panel is still working effectively. You can test the solar panel’s output with a voltmeter.

Q:

 Do I need a charge controller?

A:

 No, a solar battery charge controller is only needed for panels of 16 watts or greater.

Trickle Charger/Maintainer (Model 3099)

Specifications and Included Items: 

Power Rating: Up to 6 watts 

Current: Up to 500mAmps @ 12 Volts 

Includes: Solar Panel, 12 Volt DC Plug, Alligator Battery Clamps, 8’ 8” Wire, (4) Steel Mounting Brackets, Tilting 

Rods, Voltage Indicator

Installation

Securely place the solar panel in the sun. Included mounting brackets and screws can be used if necessary for 

permanent installation. Tilting rods are also supplied positioning the solar panel at an angle.

Installation Through 12 Volt DC Plug:

Plug the included 12VDC Plug into the 12 Volt DC socket (cigarette lighter socket) in the vehicle. Make sure 

both ends are secure and aligned correctly. For optimal power, ensure the panel (solar cell facing up) is directly 

facing the sun.

Installation to Battery with Alligator Clamps:

Connect the included alligator clamps correctly by matching the red clamp which is Positive (+) to the Positive 

(+) terminal on your battery. Connect the black Clamp which is Negative (-) to the Negative (-) Terminal on your 

battery.

WARNING Follow this carefully to not cause any bodily harm. Wrong connections may cause sparking 

or explosion.

For optimal power, ensure the panel (with the solar cell facing up) is directly facing the sun.

NOTE:

This solar panel has a built in blocking diode to prevent reverse discharge. Please do not use this panel while 

vehicle is in use. When operating your vehicle it is best to secure the solar panel in the glove box or in another 

secure location.

BRACKET INSTALLATION - 

To install the mounting brackets, please follow the below instructions.

Step 1

Remove the screws from the silver bracket on the back side of the solar panel as shown in the picture. This will 

require a small Phillips head screwdriver. The screws that are removed will not be needed to fasten the bracket

Step 2

Line up the bracket’s two holes over the solar panel bracket’s holes and use the supplied Flush Head screws to 

secure the bracket to the panel.

Step 3

Repeat these steps for the other three remaining brackets if required.

FREQUENTLY ASKED QUESTIONS
Q:

 What types of batteries can I charge?

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