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Feature

Can be applied to varies DC appliance: fan, linear actuator for a portable chicken coop, LED light etc.
High energy conversion: over 95% transferable power output in 5-year,80% transferale power output in 20-year.
IP65 protection: water-proof solar panel with long lasting aluminum frame provides over 20 years lifespan.
Lowest standby current in the market: 3A 12V/24V PWM charge controller, overcharge and over discharge protection for the battery. The standby current is only 0.15ma.
Package includes: 1pcs 20w poly solar panel with 1m cable solar panel & 1pcs 3A 12V/24V solar charge controller & 2m extension cable with battery clips

Description

Package include:
1pcs 20w poly solar panel with 1m cable solar panel&
1pcs 3A 12V/24V solar charge controller&
2m extension cable with battery clips

Specification
Related power: 20W
Voc: 21.6V
Vop: 18V
Short circuit current (Isc): 1.22A
Working current (Iop): 1.11A
Output Tolerance: 3%
Temperate coefficient of Isc: (010+/- 0.01)%/
Temperate coefficient of Voc: - (0.38 +/-0.01)%/
Temperate coefficient of power Voc: -0.47%/
Temperature range: -40to +80
Frame: Heavy duty aluminum
Kind of connection: waterproof junction box, can be customized
Guarantee of power: 90% within 10 years 80% within 25 years
Kind of glass and its thickness: Low Iron, high transparency tempered glass of 3.2mm
SLA Battery Voltage:12V
Dimensions (L x W x H)mm:337 204 x 18