Portable 40W 12V/5V Solar Panel Battery DC/USB Charger For RV Boat Camping Traveling

Features: - Light weight - Easy to maintain - bendable for surface mounting - Easy to install and easy to install - High efficiency, conversion rate 23-24% - Wide range of adaptation: outdoor, mountain, grassland, etc. charging, portable emergency charging Specifications: - Maximum power: 40W - Production tolerance: "-5 - Maximum power voltage: 50.2V - Maximum power current: 1.7A - Open circuit voltag: 20V - Short circuit current: 1.71A - Size: 420*420*2.5mm - Temperature coefficient of Isc: 0.05%C - Temperature coefficient of Voc: -0.33%C - Temperature coefficient of power: -0.23%C - NOCT(nominal operating cell temperature): 45C(C) - Output: 12V/5V Package included: 1x Solar panel 1x Alligator clip 1x Ciga-rette lighter