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solar panel 12v 20 watt Polycrystalline by PROJECTA


solar panel 12v 20 watt Polycrystalline by PROJECTA
The ideal panel size to charge and maintain infrequently used batteries where 240V power is not easily accessible.
638 x 278mm
Click item for full specifications.

***requires Solar Controller***

Sealed junction box
Protects against external elements and includes connection terminals

Tempered low iron glass
Provides better impact resistance and improved light transmission

Heavy duty frame
Superior strength and durability

Selection of Solar Controllers HERE

Selecting the Correct Size Solar Panels
Solar panels can be utillised to extend battery run time when powering multiple accessories. A number of factors that can influence this include: the time of year, weather conditions, battery capacity and how long you run your appliances. Below is a guide to help you select the correct size panel.

SPECIFICATIONS

638mm x 278mm

TYPE

Polycrystalline

RATED POWER

20W

OPEN CIRCUIT

21W

SHORT CIRCUIT CURRENT

1.25A

PEAK POWER VOLTAGE

17.5V

PEAK POWER CURRENT

1.14A

TEST CONDITIONS

1000W/m2, 25°C

BATTERY CHARGE TIMES

AUTOMOTIVE

200–750CCA

MARINE

250–800MCA

DEEP CYCLE

20–50Ah

CHARGING TIME

Maintenance

  • Solar Controller 12v 8a by PROJECTA
    NZ$ 79.90
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Price:
NZ$ 70.90 including GST
SPP20
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