Solar Panel Charge Controller. 15 Amps. 240 Watts. SB2Z

£39.85

SunWorks Solar charge regulator SB2Z. High performance and reliability at low cost.

For solar panels of up to 15 amps (240 watts).

Compact design with three stage charging: Bulk, absorption and float modes.

Two bright LED’s indicating solar current and battery state.

SunWorks PWM technology: Prolongs battery life.

Can be used with the SunWorks Remote Display Unit

5 YEAR GREEN GUARANTEE

Description

Solar panel charge regulator  SB2Z

The all new SB2Z is a high performance yet economical solar panel charge regulator built to protect and maximise the charge in your battery.

  • Designed specifically for motorhomes, boats and caravans.
  • Fit and forget. Silently optimises the charge from your solar panel
  • Suitable for solar panels of up to 15 amps, 240 watts
  • Optional Remote Display Unit. Bright clear LCD keeps you up to date with the performance of your solar system.
  • Two bright LED’s indicate battery charge level and solar charging mode
  • Intelligent 3-stage PWM charging:
    • ‘Boost’ mode to take full advantage of the available sunlight
    • ‘Absorption’ mode to maximise charge levels, and prolong battery life
    • ‘Float’ mode to maintain the battery once it is fully charged
  • High efficiency SunWorks Precision PWM technology
  • Attractive, compact design
  • No setting up routine
  • Easy to install
  • Compensates for variations in battery temperature
  • Suitable for all gel/liquid 12V battery types
  • Proven high reliability
  • All British design

SunWorks solar panels that suit the SB2Z solar panel charge regulator:

We can supply rigid aluminium-framed panels, semi-flexible panels and marine grade solar panels. For example:

Installing a solar panel charge regulator is straightforward for any competent DIY person. Each regulator comes with complete illustrated instructions.

Here are the basics. See the diagrams below:

  • The regulator is mounted inside the boat or vehicle, close to the battery.
  • A 2-core cable passes through the roof or deck to connect the regulator to the solar panel.
  • Another 2-core cable connects the regulator to the battery via a suitable fuse.

Typical connections for a motorhome or caravan:

Wiring for single battery_motorhome

Typical connections for a yacht or narrowboat:

Wiring for single battery_boat

Below we list some useful accessories that will ease the installation of your solar panel system.

Wiring accessories:

To help install the SB2Z solar panel charge regulator on your motorhome or boat, we recommend the following items:

Other useful accessories:

To make a secure and watertight connection through the roof of your motorhome or the deck of your boat:

If you need any further help or advice concerning this product, please do not hesitate to contact us: [email protected]

Additional information

Shipping Weight 0.3 kg
Brand

SunWorks

Maximum solar panel current

15 Amps

Maximum solar panel power

240 Watts

Battery operating voltage (nominal)

12 Volts

Dimensions

110x85x35mm

Colour

Black

Controller weight

200 grams

Charge modes

Boost (bulk), Absorption (PWM), Float (PWM)

Recommended wire type

2.5 mm sq. automotive cable

Connection type

Screw terminals

Solar panel maximum Voc

35 volts

Operating temperature

-15 degC to +50 degC

Storage temperature

-25degC to +60degC

Environmental protection

IP55

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