Very popular Ctek D250SE with the Smartpass120s as a package with everything needed to install this system into any vehicle wanting to charge and maintain a leisure battery(s) bank
Suitable for all Campers, Motorhomes, 4x4s, Race Vans, Mobile Workshops and Marine
Supplied with evrything needed to safely conect this system into any vehicle
1 x Ctek D250SE
1 x Ctek Smartpass 120s
2mtr 40mm² 300amp Red Cable (Power Supply Lead)
2mtr 40mm² 300amp Black Cable (Leisure Battery Earth)
2mtr 10mm² 70amp Black Cable ( Ctek Earth )
5mtrs 1.5mm² 15amp Red Cable ( Optional ignition feed)
1 x Pair Positive + Negative 8mm Post Type Battery Terminals
2 x Mega Fuse Holders
3 x 300amp Mega Fuse
1 x Terminal Pack
1 x Heat Shrink Pack
15 x Cable Ties
10 x Cable Tie Bases
4 x Sticky Pads
2mtr Plastic Conduit
1 x Wiring Diagram
This kit can be supplied pre terminated at no extra charge if required
D250SA Product information
With award winning Swedish technology, the dual input D250SE which has now replaced the D250SA with added
connection to lithium batteries can draw its power from smart alternators andother DC sources, making it the ideal
charger for vehicles that don’t have access to a mains power supply. Its dual input capability means it can draw
power from solar and wind sources, in parallel to the alternator.
The D250SE is a fully automatic, 5 step charger that supplies up to 20A of power to charge, condition and
maintain any 12V lead acid service battery from 40-300Ah, including Wet, MF, Gel, AGM. EFB and Ca/Ca & lifepo4 Lithium.
The D250SE uses patented technology so it’s safe for you and your vehicle’s electronics. It’s also IP65 classified
(splash and dust proof, and suitable for outdoor use) and comes with a 2-year warranty.
The D250SE automatically delivers the optimum charge so your batteries are fully charged in the shortest possible time. You
can select normal or 14.7V AGM charge voltages. It also has a temperature sensor to compensate for hot or cold conditions and
avoid the risk of your battery overheating or overcharging.
DIRECT CONNECTION FOR SOLAR POWER
The D250SE has an input for connecting solar panels without the need for a regulator. It also features a Maximum Power
Point Tracker (MPPT) to get the maximum power out of your solar panels.
SMART ALTERNATOR COMPATIBILITY
Vehicle manufacturers are now introducing smart ECU (Engine Control Unit) controlled alternators to increase fuel efficiency
and lower emissions. Smart alternators deliver a variable out-put and are shut off when they’re not needed.
The D250SE will still operate even if the smart alternator is shut off and maintain a stable output of up to 20A to fully
charge your battery in the shortest time.
• 5 step charging from smart and conventional alternators and DC sources, such as solar and wind
• Automatic battery separator works without the need for diodes or VSR relays
• Selectable AGM mode for AGM batteries
• Parallel input from both alternator and solar panel
• Solar panel regulator with Maximum Power Point Tracking (MPPT)
• Starter battery maintenance charging when your service battery is fully charged
Smartpass 120s Product information
120A DC/DC Power Management Solution
Separate, prioritize and boost batteries and equipment
Smartpass 120s charges and supplies the service battery and equipment with 120A, separates critical equipment from non-critical equipment ensuring that radio, emergency lights and navigation systems always have power.
Smartpass 120s is a 120A Power Management Solution which distributes, controls and maximises the available energy from your alternator to power service batteries and consumers. SMARTPASS 120s handles all 12V batteries between 28-800Ah. The Smartpass 120’s Battery Guard function ensures that critical equipment such as radio, emergency lights and navigation systems always have power and take priority when the voltage on the service battery is low disconnecting non-critical consumers. The unit’s Battery Guard will protect your service battery from total discharge and built in over temperature protection reduces charge current before the battery temperature gets too high. SMARTPASS 120 is compatible with the D250SE & D250SA 20A on board charger.
Battery separation eliminates diodes and VSR relays
Delivers 120A for quick recharge of batteries 28-500Ah
Compatible with D250SE for the ultimate 140A power management solution.
Prioritizing critical consumers and supplies consumers directly from the alternator
Start assistance function
Maximizes battery life
Battery Guard to protect your secondary battery from total discharge
Dynamic over current protection to handle temporary inputs and outputs of up to 350A for fast charging
Battery temperature protection for added safety
Splash and dust proof (IP65)
Solar Panel Information for Ctek D250SE
Max open circuit voltage from panel is 23v
Always check specification from supplier as a higher voltage
will damage the charger and will invalidate warranty
2MTR CTEK D250SE + SMARTPASS 120AMP 12V DC/DC BATTERY TO BATTERY CHARGER KIT
- Brands CTEK
- Product Code: D250SE/SMARTPASS/K2
- Availability: 5
- Ex Tax: £483.33