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Roadmaster Battery Charge Line Kit for Towed Vehicles

Retail: $54.75
Our Price: $43.34
In Stock
Kit allows up to 15 amps from your RV's battery to be used to maintain the charge of your towed car's battery while the car is being towed. Charge line connects to the 6-way or 7-way plug on ...
towed car Receives power from your RV Requires Roadmaster's motor home battery line (RM-156-75 - sold separately) if no charge line is present in your RV Includes 14-guage wire, split wire loom
  • Flat Tow Wiring Harness
  • Battery Charge Line Kit
  • Roadmaster

Towed Vehicle Battery Charge Line Kit for Demco Air Force One and Stay-IN-Play Duo Braking Systems

Retail: $32.37
Our Price: $27.72
In Stock
Maintains the battery charge on your towed car while it is being flat towed. Works with Demco supplemental braking systems. Includes diode and fuse.Features: Keeps your car's battery charged while it is being flat towed Works with Demco Air Force One and Stay-IN-Play Duo braking systems Includes 10-amp in-line diode and fuse Made in the USA
  • Flat Tow Brake System
  • Wiring
  • Battery Charge Line Kit
  • Demco

BrakeBuddy Towed Vehicle Battery Charge Line Kit

Our Price: $56.71
In Stock
Maintains the battery charge on your towed vehicle while it is being flat towed.Features: Keeps your car's battery charged while it is being flat towed Pulls up to 15 amps from your motorhome's battery Shows LED light when charging
  • Flat Tow Brake System
  • Wiring
  • Battery Charge Line Kit
  • Brake Buddy

Roadmaster Battery Charge Line Kit for Motorhomes

Retail: $86.03
Our Price: $75.30
In Stock
This charge line connects to the battery in your RV to allow up to 15 amps to be transferred to your towed vehicle's battery during towing. Requires RM-156-25 be installed in towed car. car's battery Connects battery to 6-way or 7-way plug at the rear of your RV Requires Roadmaster's vehicle battery line (RM-156-25 - sold separately) if no charge line is present in your towed vehicle
  • Flat Tow Wiring Harness
  • Battery Charge Line Kit
  • Roadmaster

Blue Ox Towed Vehicle Battery Charge Line Wiring Harness

Retail: $129.00
Our Price: $103.35
Maintain the charge of your towed car's battery from your coach or tow vehicle with this simple harness. 12V Power line with in-line charger connects to the 6-way or 7-way plug on your vehicle ...
battery to 6-way or 7-way plug at the front of your towed car 4-Function LED indicator on charger makes it simple to see power status Receives power from your RV Requires a dedicated charge line at the rear
  • Flat Tow Wiring Harness
  • Battery Charge Line Kit
  • Blue Ox

Blue Ox 6-Diode Tow Bar Wiring Kit for Towed Vehicles with Progressive / Animated Tail Lights

Retail: $379.00
Our Price: $267.95
If you want to flat tow your vehicle with animated rear lights and have to use a battery bypass, use this kit to connect power and signal from your motorhome or tow rig. The tail lights will work ...
the 6-way receiver to the plug from your motorhome or tow rig Can also be run off a lead from a battery charge line kit Quality wire, fittings, and a braided sleeve to protect the wiring and your
  • Splices into Vehicle Wiring
  • Diode Kit
  • 6 Round
  • Blue Ox
  • Universal Fit

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

Kristin
Kristin etrailer team member
Kristin etrailer team member

15

Years

|

589

Installations

15,864

Customers Helped

Any questions? Chat us from Missouri

Go Power PWM Solar Charge Controller with Bluetooth - LCD Digital Display - Dual Bank - 30 Amp - 12V

Retail: $210.00
Our Price: $167.99
In Stock
... multistage charging to extend battery life. consistent charge Dual-bank battery charging terminals let you charge 2 batteries Automatic multistage charging switches modes as the battery charges - helps extend battery life Preset charging profiles for
  • PWM
  • 30 Amp
  • Digital Display
  • Go Power
  • Gel
  • Flooded
  • Lithium (liFePO4)
  • AGM

etrailer PWM Solar Charge Controller - 30 Amp - 12V, 24V, 36V, and 48V

Our Price: $140.17
In Stock
30-Amp solar controller with PWM technology regulates solar panel output to provide consistent amperage to your RV batteries. Protects battery from harmful overcharging. Includes wiring for installation of etrailer solar panels (sold separately). consistent charge Automatic multistage charging switches modes as the battery charges - helps extend battery life Preset charging profiles for sealed/gel, AGM, flooded, and lithium batteries Backlit, digital
  • PWM
  • 30 Amp
  • Digital Display
  • etrailer
  • Flooded
  • AGM
  • Gel
  • Lithium (liFePO4)

Go Power PWM Solar Charge Controller with Bluetooth - LCD Display - Single Bank - 30 Amp - 12V

Retail: $135.00
Our Price: $107.99
In Stock
... multistage charging to extend battery life. consistent charge Single-bank battery charging terminal lets you charge 1 battery Automatic multistage charging switches modes as the battery charges - helps extend battery life Preset charging profiles for
  • PWM
  • 30 Amp
  • Digital Display
  • Go Power
  • AGM
  • Flooded
  • Lithium (liFePO4)
  • Gel

Go Power MPPT Solar Charge Controller - LCD Digital Display - 60 Amp

Retail: $735.99
Our Price: $567.99
In Stock
... charging to extend battery life. maximum charge Automatic multistage charging switches modes as the battery charges - helps extend battery life Preset charging profiles for lithium, sealed, gel, and flooded batteries Parallel capability
  • MPPT
  • 60 Amp
  • LED Indicators
  • Go Power
  • Lithium (liFePO4)
  • Flooded
  • AGM
  • Gel

Go Power MPPT Solar Charge Controller - PowerTrak - 12V and 24V - 30 Amp

Retail: $290.00
Our Price: $231.99
In Stock
This efficient solar charge controller works seamlessly with your PowerTrak setup for advanced solar monitoring. It's dual-bank compatible and stackable, meaning that it is a great option if you ...
for lithium, AGM, gel, and flooded batteries MPPT technology optimizes panel output to charge batteries faster than PWM controllers Solar systems with large battery banks benefit from increased
  • MPPT
  • 30 Amp
  • Digital Display
  • Go Power
  • Flooded
  • AGM
  • Gel
  • Lithium (liFePO4)

Rich Solar MPPT Solar Charge Controller - Surface Mount - LCD - 20 Amp

Retail: $89.99
Our Price: $71.99
In Stock
The Rich Solar charge controller protects your system from wiring slip-ups, overcharging, and shorts, so you can focus on the road ahead. Clear directions make DIY installs possible, so you can get ...
: System voltage: 12V or 24V DC Preset battery types: LCO, LTO, LFP, gel, sealed, flooded, and custom Type: surface mount MPPT solar charge controller Dimensions: 8-1/4" tall x 5-7/8" wide x
  • MPPT
  • 20 Amp
  • Digital Display
  • LED Indicators
  • Rich Solar
  • Gel
  • Flooded
  • AGM
  • Lithium (liFePO4)

Rich Solar MPPT Solar Charge Controller - Surface Mount - LCD - 60 Amp

Retail: $299.99
Our Price: $239.99
In Stock
The Rich Solar charge controller protects your system from wiring slip-ups, overcharging, and shorts, so you can focus on the road ahead. Clear directions make DIY installs possible, so you can get ...
connection. Specs: Application: System voltage: 12V, 24V, 36V, or 48V DC Preset battery types: LCO, LTO, LFP, gel, sealed, flooded, and custom Type: surface mount MPPT solar charge controller Dimensions
  • MPPT
  • 60 Amp
  • Digital Display
  • LED Indicators
  • Rich Solar
  • Flooded
  • Lithium (liFePO4)
  • AGM
  • Gel

Go Power PWM Solar Charge Controller with USB Port - LCD Digital Display - 10 Amp - 12V

Retail: $140.00
Our Price: $111.99
... charging to extend battery life. consistent charge Automatic multistage charging switches modes as the battery charges - helps extend battery life Preset charging profiles for sealed/gel, AGM, flooded, and lithium batteries Backlit, digital
  • PWM
  • 10 Amp
  • Digital Display
  • Go Power
  • Lithium (liFePO4)
  • Flooded
  • AGM
  • Gel

Rich Solar Bravo 40 MPPT Solar Charge Controller - 40 Amps

Retail: $199.99
Our Price: $159.99
In Stock
This solar charge controller protects your system from wiring slip-ups, overcharging, and shorts, so you can focus on the road ahead. Clear directions make DIY installs possible, so you can get set ...
connection. Specs: Application: System voltage: 12V or 24V DC Preset battery types: LCO, LTO, LiFePO4, GEL, AGM, WET, CRYSTAL, CALCIUM, lead-acid, and custom Type: surface mount MPPT solar charge controller
  • MPPT
  • 40 Amp
  • Rich Solar
  • Gel
  • Lithium (liFePO4)
  • Flooded
  • AGM

Go Power MPPT Solar Charge Controller - PowerTrak - 12V and 24V - 40 Amp

Retail: $340.00
Our Price: $271.99
This efficient solar charge controller works seamlessly with your PowerTrak setup for advanced solar monitoring. It's dual-bank compatible and stackable, meaning that it is a great option if you ...
for lithium, AGM, gel, and flooded batteries MPPT technology optimizes panel output to charge batteries faster than PWM controllers Solar systems with large battery banks benefit from increased
  • MPPT
  • 40 Amp
  • Digital Display
  • Go Power
  • Gel
  • Flooded
  • AGM
  • Lithium (liFePO4)

Redarc PWM Solar Charge Controller - 30 Amp

Retail: $413.00
Our Price: $375.00
In Stock
30-Amp PWM solar controller regulates solar output to safely charge your RV batteries. Protects your battery from overcharging and uses multistage charging to prolong battery life. Works with AGM ...
Features: 30-Amp solar controller monitors and adjusts output from your solar panels PWM technology regulates panel output to provide a consistent charge Multistage charging switches modes as the
  • PWM
  • 30 Amp
  • LED Indicators
  • Redarc
  • Calcium
  • AGM
  • Flooded
  • Gel

Redarc PWM Solar Charge Controller - 10 Amp

Retail: $242.00
Our Price: $220.00
In Stock
10-Amp PWM solar controller regulates solar output to safely charge your RV batteries. Protects your battery from overcharging and uses multistage charging to prolong battery life. Works with AGM ...
Features: 10-Amp solar controller monitors and adjusts output from your solar panels PWM technology regulates panel output to provide a consistent charge Multistage charging switches modes as the
  • PWM
  • 10 Amp
  • LED Indicators
  • Redarc
  • AGM
  • Calcium
  • Flooded
  • Gel

Goal Zero PWM Solar Charge Controller with HPP Solar Connector - LCD Display - 20 Amp

Retail: $120.30
Our Price: $99.95
... multistage charging to extend battery life.Features: 20-Amp PWM solar controller adjusts solar panel output for a quick, consistent charge Automatic multistage charging switches modes as the battery charges - helps extend battery life Safety
  • PWM
  • 20 Amp
  • Digital Display
  • Goal Zero
  • Flooded
  • Lithium (liFePO4)
  • AGM
  • Calcium
  • Gel
  • Lithium-Titanate (LTO)

Goal Zero PWM Solar Charge Controller with 8mm Solar Connector - LCD Display - 10 Amp

Retail: $91.90
Our Price: $69.95
... multistage charging to extend battery life.Features: 10-Amp PWM solar controller adjusts solar panel output for a quick, consistent charge Automatic multistage charging switches modes as the battery charges - helps extend battery life Safety
  • PWM
  • 10 Amp
  • Digital Display
  • Goal Zero
  • Calcium
  • Lithium (liFePO4)
  • Lithium-Titanate (LTO)
  • Flooded
  • AGM
  • Gel

Redarc PWM Solar Charge Controller - 20 Amp

Retail: $297.00
Our Price: $270.00
In Stock
20-Amp PWM solar controller regulates solar output to safely charge your RV batteries. Protects your battery from overcharging and uses multistage charging to prolong battery life. Works with AGM ...
Features: 20-Amp solar controller monitors and adjusts output from your solar panels PWM technology regulates panel output to provide a consistent charge Multistage charging switches modes as the
  • PWM
  • 20 Amp
  • LED Indicators
  • Redarc
  • Flooded
  • Calcium
  • AGM
  • Gel

Rich Solar Bravo Flush 30 MPPT Solar Charge Controller - 30 Amps

Retail: $199.99
Our Price: $159.99
This Bravo 30 flush mount 30 amp hour MPPT solar charge controller, is designed with RVs, trailers, campers, vans, boats, and off-grid in mind. Automatically detect 12 V or 24 V DC system voltages Specs: Maximum PV input current: 30 amps Maximum PV short circuit current: 35 amps Maximum rated charging current: 30 amps Maximum conversion efficiency: 98
  • MPPT
  • 30 Amp
  • Rich Solar
  • AGM
  • Flooded
  • Gel
  • Lithium (liFePO4)

Rich Solar Bravo MPPT Solar Charge Controller - Flush Mount - LCD - 40 Amps

Retail: $249.99
Our Price: $199.99
The Bravo solar charge controller protects your system from wiring slip-ups, overcharging, and shorts, so you can focus on the road ahead. Clear directions make DIY installs possible, so you can get ...
: LCO, LTO, LFP, gel, sealed, flooded, and custom Type: surface mount MPPT solar charge controller Dimensions: 8-1/4" tall x 5-7/8" wide x 2-1/4" deep Electrical: Maximum solar panel open
  • MPPT
  • 40 Amp
  • Rich Solar
  • AGM
  • Flooded
  • Lithium (liFePO4)
  • Gel

Rich Solar Bravo 50 MPPT Solar Charge Controller - 50 Amps

Retail: $229.99
Our Price: $183.99
The Bravo 50 amp hour MPPT solar charge controller is designed with RVs, trailers, campers, vans, boats, and off-grid in mind. capability Specs: System nominal voltage: 12/24 V auto Maximum PV open circuit voltage: 100 VOC Charging technology: MPPT Max PV charging currant: 50 amps Net weight: 3.09 lbs Dimensions: 7 11/16" x 5
  • MPPT
  • 50 Amp
  • Rich Solar
  • AGM
  • Flooded
  • Gel
  • Lithium (liFePO4)