Mastervolt ChargeMaster Solar Regulator PWM (12V / 24V)
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Description
Mastervolt SCM20 solar charge regulator 131822000 is based on Pulse Width Modulation (PWM) technology and is a great solution to charge your batteries with solar energy. The solar charge regulator is suitable for both 36 cells panels (12V) and 72 cells panels (24V). The Mastervolt SCM20 solar regulator is ideal for marine and mobile environments, due to it's protection against water spray, suitability for high ambient temperature and compatibility with negative grounding. An optional temperature sensor is available, using Part Numbers M41500500 or M41500800.
The Solar ChargeMaster controller is suitable for all kinds of lead-acid batteries in 12V and 24V. The device features a large display and switchable output with evening / night lighting function. It is safe, user friendly and flexible.
Battery Charger Specifications:
System voltage (battery): 12/24 V auto select
Nominal charge current:
Battery types: AGM, Gel, flooded
Battery temperature sensor: optional, product code M41500500
Switchable output (max. current):
Energy consumption (night): <7mA
Specifications solar input (DC):
Panel type (12 V system): 36 cells
Panel type (24 V system): 72 cells
Max. PV current (Imp): 20A
Recommended PV power (12V system): 360 Wp
Recommended PV power (24V system): 720 Wp
Mastervolt 131822000 General Specifications:
Cooling: passive
Display/read-out: backlit LCD with PV power, load power, battery voltage, charge current, warnings, battery state of charge, battery setting.
Grounding: common negative grounding
SCM20 Solar Charge Regulator Technical Specifications:
Technology: PWM (Pulse Width Modulation)
Protections: over temperature, over load, high/low battery voltage, high/low PV voltage, short circuit, reverse polarity & HV transients.
Relative humidity: 95% non-condensing
Reasons to buy your Mastervolt equipment or off-grid setup from us
- For safety reasons, 12v and 24v systems have been the mainstay of powering boats for half a century or more so we are well aware of the both fitting and using these systems.
- Everything we know about power and charging from boats is just as applicable to van life or off-grid installations.
- Accurate availability and realistic delivery estimates.
- We have sold thousands of Mastervolt Units as well as everything needed to install and connect.
- If for whatever reason you have a problem, our strong after-sales service will make sure you are looked after and we will drive through any warranty cases as quickly as possible for you.
- Exceptional customer service is our top priority, reflected in our 5-star reviews.
We are excited by the technological improvements in this sector and know how modern lifestyles mean ever-increasing power demands, whether at home or away for your hobby. Having used and worked with this technology as it has emerged, we are not just ‘jumping on the bandwagon’, but sell this as an integral part of helping our customers make the most of their time on their boat or van. This makes us the perfect choice to advise on and supply your power system regardless of where the installation is going.
Here is what one of our customers has said, if you want to check out some more of our 5-star reviews you can see them here.
| Brand | Mastervolt |
|---|---|
| Availability | Please choose an option to see Availability |
| Shipping Type | Standard |
Delivery
We make sure to list our stock so you know upfront when your order will be with you, most items we send are sent on next-day service as standard however some orders to harder-to-reach locations such as Scottish Islands or Channel Islands may go on a 48-hour delivery to keep delivery costs to a minimum.
Due to the wide range of items we sell shipping costs can vary such as heavy batteries and inflatable boats require a pallet. To see the shipping cost of items use our shipping calculator below.
This is not indicative of the final shipping price, to see that add all your items to your basket or see the delivery costs below.
Delivery costs are as follows - Check the Shipping Type of your product on the 'More Information' tab.
Standard
Mainland UK - £0-150 - £6.5 / £150 - £250 - £3.25 / £250+ - Free
Isle of Mann, Jersey, Gurnsey - £0-150: £15 / £150 - £250: £7.5 / £250+: Free
Hazardous
Mainland UK - £0-150 - £6.5 / £150 - £250 - £3.25 / £250+ Free
Isle of Mann, Jersey, Gurnsey - Unable to ship due to courier restrictions
Long
Mainland UK - £0-500 - £23 / £500+ - Free
Isle of Mann, Jersey, Gurnsey - Please Call for Quote
Inflatable Boat
Mainland UK - £0-500 - £30 / £500+ - Free
Isle of Mann, Jersey, Gurnsey - Please Call for Quote
Heavy Battery
Mainland UK - £0-850 - £26 / £850+ - Free
Isle of Mann, Jersey, Gurnsey - Please Call for Quote
Returns
We have a 30-day returns policy so If for whatever reason you are not happy with your order we can exchange it for another or offer a full refund if you log it with us within 30 days of receipt of the goods.
Find out more about our returns policy here.
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