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
Related power: 20W
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: -40℃to +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: 539 × 351 x 19
Can be applied to varies DC appliance, Ideal for everyday use.
High efficiency solar cells, small in size and easy to take.
Water-proof solar panel with long lasting aluminum frame provides over 20 years lifespan.
3A 12V/24V PWM charge controller, overcharge and over discharge protection for the battery.
Battery clips with 2m extension wire, easy and convenient for operation.