The ideal panel size to charge and maintain infrequently used batteries where 240v power is not easily accessible.
- 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.
- 20 Year performance warranty - 1 year warranty for materials and workmanship and a 20 year warranty for a least 80% output.
- Part no - SPP20.
- 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.