20w 12v Solar System Kit : 20 Watt Polycrystalline Solar Panel&battery Clips&3a Charge Controller

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 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: -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

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