The SP20R is 20-W photovoltaic power source capable of recharging batteries. It has an on-board voltage regulator, and a 6.1 m (20 ft) cable with stripped and tinned leads that connect directly to a user-supplied deep-cycle battery.
The SP20R is often used for system configurations that have higher-than-average power requirements, or in higher elevation and latitude locations. It allows unattended operation of systems in remote locations, far from AC electrical sources.Read More
|-NOTE-||Solar panel characteristics assume 1 kW m-2 illumination and 25°C solar panel temperature. Individual panels may vary up to 10%. The output panel voltage increases as the panel temperature decreases.|
|Maximum Peak Power||20 W|
|Current at Peak||1.19 A|
|Maximum Allowable Wind Gust Speed||
|Voltage at Peak||16.8 V|
|Current Drain||2 mA (continuous)|
|Guaranteed Minimum Peak Power||18 W|
|On-board Regulator Included||Yes|
|Dimensions||50.0 x 42.2 x 5.1 cm (19.7 x 16.6 x 2 in.)|
|Weight||6.2 kg (13.6 lb)|
The solar panel includes an onboard regulator.
The SP20R-L is compatible with user-supplied, flooded 12 Vdc batteries, such as deep-cycle marine or RV batteries.