Gel Battery Charger

- further categories

A gel battery is a closed system battery controlled by a safety valve that is activated when overpressure occurs in the battery. It does essentially the same thing as the plain acid version, only much better and safer, but at a higher price. It is therefore a special type of battery that lasts much longer than a conventional battery, even without care and maintenance. They have a very good storage capacity and do not sulphate as quickly as conventional acid lead batteries. Thanks to the gel-coated layer between the cells, the liquid inside the battery does not leak, even under severe shaking, so they can be inserted in any position, standing or even lying down. Read more...

Search settings Change product view: Order products by:
Filter products
19 products in total, page 1: 1 - 19 / 191

• Leisure battery is perfectly charged while driving
• Reliable solution for vehicles with EURO 6 emission standard
• Stable output voltage – suitable as a constant power supply for sensitive devices
• Advanced IU0U charging technology – adjustable to all common types of batteries
• Easy configuration with outside DIP switches – no need to open the housing
• Temperature compensated charging with optional temperature sensor
• Elegant housing – exclusive Dometic design
• Input voltage (DC) 12 V
• Output voltage 12 V
• Output current 10.00 A
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 220.36€ (Net price: 173.51€)

• Leisure battery is perfectly charged while driving
• Reliable solution for vehicles with EURO 6 emission standard
• Stable output voltage – suitable as a constant power supply for sensitive devices
• Advanced IU0U charging technology – adjustable to all common types of batteries
• Easy configuration with outside DIP switches – no need to open the housing
• Temperature compensated charging with optional temperature sensor
• Elegant housing – exclusive Dometic design
• Input voltage (DC) 12 V
• Output voltage 12 V
• Output current 20.00 A
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 328.09€ (Net price: 258.34€)

• Leisure battery is perfectly charged while driving
• Reliable solution for vehicles with EURO 6 emission standard
• Stable output voltage – suitable as a constant power supply for sensitive devices
• Advanced IU0U charging technology – adjustable to all common types of batteries
• Easy configuration with outside DIP switches – no need to open the housing
• Temperature compensated charging with optional temperature sensor
• Elegant housing – exclusive Dometic design
• Input voltage (DC) 12 V
• Output voltage 12 V
• Output current 40.00 A
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 446.27€ (Net price: 351.40€)

• Leisure battery is perfectly charged while driving
• Reliable solution for vehicles with EURO 6 emission standard
• Stable output voltage – suitable as a constant power supply for sensitive devices
• Advanced IU0U charging technology – adjustable to all common types of batteries
• Easy configuration with outside DIP switches – no need to open the housing
• Temperature compensated charging with optional temperature sensor
• Elegant housing – exclusive Dometic design
• Input voltage (DC) 12 V
• Output voltage 24 V
• Output current 10.00 A
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 241.91€ (Net price: 190.48€)

• Leisure battery is perfectly charged while driving
• Reliable solution for vehicles with EURO 6 emission standard
• Stable output voltage – suitable as a constant power supply for sensitive devices
• Advanced IU0U charging technology – adjustable to all common types of batteries
• Easy configuration with outside DIP switches – no need to open the housing
• Temperature compensated charging with optional temperature sensor
• Elegant housing – exclusive Dometic design
• Input voltage (DC) 12 V
• Output voltage 24 V
• Output current 20.00 A
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 435.50€ (Net price: 342.91€)

• Leisure battery is perfectly charged while driving
• Reliable solution for vehicles with EURO 6 emission standard
• Stable output voltage – suitable as a constant power supply for sensitive devices
• Advanced IU0U charging technology – adjustable to all common types of batteries
• Easy configuration with outside DIP switches – no need to open the housing
• Temperature compensated charging with optional temperature sensor
• Elegant housing – exclusive Dometic design
• Input voltage (DC) 24 V
• Output voltage 12 V
• Output current 20.00 A
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 252.68€ (Net price: 198.96€)

• Leisure battery is perfectly charged while driving
• Reliable solution for vehicles with EURO 6 emission standard
• Stable output voltage – suitable as a constant power supply for sensitive devices
• Advanced IU0U charging technology – adjustable to all common types of batteries
• Easy configuration with outside DIP switches – no need to open the housing
• Temperature compensated charging with optional temperature sensor
• Elegant housing – exclusive Dometic design
• Input voltage (DC) 24 V
• Output voltage 12 V
• Output current 40.00 A
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 435.50€ (Net price: 342.91€)

• Gentle charging of 12 V batteries with optimised 6-stage IU0U charging technology
• Simultaneous charging of one battery plus the starter battery
• Sleep mode for quiet charging at half the power – ideal at night or in parking spaces with low electrical circuit protection
• Comes standard with a bus interface for smooth integration in existing bus systems
• Compatible with the Dometic MPC 01 battery controller for perfect power management
• Useful enhancements: remote control, Hella battery sensor, temperature sensor
• Input voltage (AC) 110/230 V
• Output current 15.00 A
• Input frequency 50/60 Hz
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 306.55€ (Net price: 241.38€)

• Gentle charging of 12 V batteries with optimised 6-stage IU0U charging technology
• Simultaneous charging of two battery plus the starter battery
• Sleep mode for quiet charging at half the power – ideal at night or in parking spaces with low electrical circuit protection
• Comes standard with a bus interface for smooth integration in existing bus systems
• Compatible with the Dometic MPC 01 battery controller for perfect power management
• Useful enhancements: remote control, Hella battery sensor, temperature sensor
• Input voltage (AC) 110/230 V
• Output current 25.00 A
• Input frequency 50/60 Hz
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 424.73€ (Net price: 334.43€)

• Gentle charging of 12 V batteries with optimised 6-stage IU0U charging technology
• Simultaneous charging of two battery plus the starter battery
• Sleep mode for quiet charging at half the power – ideal at night or in parking spaces with low electrical circuit protection
• Comes standard with a bus interface for smooth integration in existing bus systems
• Compatible with the Dometic MPC 01 battery controller for perfect power management
• Useful enhancements: remote control, Hella battery sensor, temperature sensor
• Input voltage (AC) 110/230 V
• Output current 35.00 A
• Input frequency 50/60 Hz
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 532.46€ (Net price: 419.26€)

• Gentle charging of 12 V batteries with optimised 6-stage IU0U charging technology
• It can charge three batteries simultaneously
• Sleep mode for quiet charging at half the power – ideal at night or in parking spaces with low electrical circuit protection
• Comes standard with a bus interface for smooth integration in existing bus systems
• Compatible with the Dometic MPC 01 battery controller for perfect power management
• Useful enhancements: remote control, Hella battery sensor, temperature sensor
• Input voltage (AC) 110/230 V
• Output current 50.00 A
• Input frequency 50/60 Hz
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 633.34€ (Net price: 498.69€)

• Gentle charging of 12 V batteries with optimised 6-stage IU0U charging technology
• It can charge three batteries simultaneously
• Sleep mode for quiet charging at half the power – ideal at night or in parking spaces with low electrical circuit protection
• Comes standard with a bus interface for smooth integration in existing bus systems
• Compatible with the Dometic MPC 01 battery controller for perfect power management
• Useful enhancements: remote control, Hella battery sensor, temperature sensor
• Input voltage (AC) 110/230 V
• Output current 80.00 A
• Input frequency 50/60 Hz
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 1,123.68€ (Net price: 884.79€)

• Gentle charging of 24 V batteries with optimised 6-stage IU0U charging technology
• It can charge three batteries simultaneously
• Sleep mode for quiet charging at half the power – ideal at night or in parking spaces with low electrical circuit protection
• Comes standard with a bus interface for smooth integration in existing bus systems
• Compatible with the Dometic MPC 01 battery controller for perfect power management
• Useful enhancements: remote control, Hella battery sensor, temperature sensor
• Input voltage (AC) 110/230 V
• Output current 15.00 A
• Input frequency 50/60 Hz
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 439.74€ (Net price: 346.25€)

• Gentle charging of 24 V batteries with optimised 6-stage IU0U charging technology
• It can charge three batteries simultaneously
• Sleep mode for quiet charging at half the power – ideal at night or in parking spaces with low electrical circuit protection
• Comes standard with a bus interface for smooth integration in existing bus systems
• Compatible with the Dometic MPC 01 battery controller for perfect power management
• Useful enhancements: remote control, Hella battery sensor, temperature sensor
• Input voltage (AC) 110/230 V
• Output current 25.00 A
• Input frequency 50/60 Hz
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 747.27€ (Net price: 588.40€)

• Gentle charging of 24 V batteries with optimised 6-stage IU0U charging technology
• It can charge three batteries simultaneously
• Sleep mode for quiet charging at half the power – ideal at night or in parking spaces with low electrical circuit protection
• Comes standard with a bus interface for smooth integration in existing bus systems
• Compatible with the Dometic MPC 01 battery controller for perfect power management
• Useful enhancements: remote control, Hella battery sensor, temperature sensor
• Input voltage (AC) 110/230 V
• Output current 40.00 A
• Input frequency 50/60 Hz
• Battery type Lead, AGM, Gel

Gross price (including 27% VAT): 1,123.68€ (Net price: 884.79€)

• Input voltage: 24Vdc
• Output voltage: 12Vdc
• 12A (isolated) continuous load
• Dimensions: 167 mm x 87 mm x 50 mm
• Weight: 600 g
• Mounting method: “Click ‘n’ fit” mounting clip, fitted separately using three hole fixing
• Switching technology
• Surface mount circuit technology
• Lifetime warranty

Gross price (including 27% VAT): 124.38€ (Net price: 97.94€)

• Input voltage: 24Vdc
• Output voltage: 24Vdc
• 6A (isolated) continuous load capacity
• Dimensions: 167 mm x 87 mm x 50 mm
• Weight: 600 g
• Mounting method: “Click ‘n’ fit” mounting clip, fitted separately using three hole fixing
• Switching technology
• Surface mount circuit technology
• Lifetime warranty

Gross price (including 27% VAT): 124.38€ (Net price: 97.94€)

• Input voltage: 12Vdc
• Output voltage: 12Vdc
• 6A (isolated) continuous load capacity
• Dimensions: 167 mm x 87 mm x 50 mm
• Weight: 600 g
• Mounting method: “Click ‘n’ fit” mounting clip, fitted separately using three hole fixing
• Switching technology
• Surface mount circuit technology
• Lifetime warranty

Gross price (including 27% VAT): 124.38€ (Net price: 97.94€)

• Input voltage: 12Vdc
• Output voltage: 24Vdc
• 3A (isolated) continuous load capacity
• Dimensions: 167 mm x 87 mm x 50 mm
• Weight: 600 g
• Mounting method: “Click ‘n’ fit” mounting clip, fitted separately using three hole fixing
• Switching technology
• Surface mount circuit technology
• Lifetime warranty

Gross price (including 27% VAT): 124.38€ (Net price: 97.94€)
19 products in total, page 1: 1 - 19 / 191
Such batteries are now also called carefree batteries. These batteries do not require refilling with distilled water and are virtually smoke-free. Although their life is still significantly longer than conventional batteries, they can be extended with minimal maintenance using a gel battery charger.

What is a gel battery charger good for?

A gel battery charger will keep your gel batteries in good working order during everyday use, giving them optimum cycle life and protecting them from discharging. Of course, it may still be necessary to charge even care-free batteries for some reason. For example, because of lights left on, or if other loads are overused while the vehicle is stationary. However, you can only restore your gel battery to working condition with a special automatic charger. These smart chargers start with a relatively fast charge and then switch to trickle charging after a certain charge level to achieve greater efficiency.


Gel batteries are used to power more serious equipment, so the equipment used to charge them also has more sophisticated electronics and special safety features. Since the electrolyte layer in this type is not a liquid but a gel, it must be disconnected from the mains during charging as soon as the battery reaches the maximum charge level. Otherwise, the gel layer may suffer serious damage, with increased bubble formation. This will damage the cells and therefore lead to a loss of capacity. In addition, overpressure may occur which cannot escape through the cover. In this case, the enclosure will slowly curl up, in extreme cases the enclosure will simply drop the lid. An automatic gel battery charger solves these problems for us, disconnecting the battery from the mains at maximum charge.

What to look out for when choosing a gel battery?

Most gel battery chargers have advanced charging technology. Fully automatic models with advanced safety features such as output short circuit, polarity and overheat protection. Make sure that these conditions are met by the product you choose. If you are looking for a charger for an existing battery, make sure that the maximum charging current does not exceed 10% of the battery capacity.


DND offers a wide range of gel battery chargers and you can also choose from our recommended gel batteries. Our Dometic products come with a 2-year warranty, depending on the type, and we also offer installation and maintenance assistance as an extra service.