Detailed Information of ZONERGY 20W Panels Battery Power for Home Solar Lighting Kit: ZSPD0020 1. Solar photovoltaic modules: 18V 20W * 1 PC, with 8m photovoltaic cable 2. Battery capacity: 6Ah 12.8Vdc, LFP * 1PC (Output port: 5Vdc / 1A, USB port * 2, 12.8Vdc / 0.5A output port * 4) 3. Charging power: 32 W, charging current: 2.5 A, maximum charging current: 3 A 4. Lighting: 2W 190lm * 3pcs LED light, 5m * 3pcs light cable 5. USB: five-in-one USB cable 6. Working hours: 12 hours for 3 * 2W LED lights, charging time: 4 hours 7. Warranty: 2 years ZSPD Series Home Solar System 1. Multiple protection function: stay safe with the ZSPD series! 2. Built-in protection: overcharge protection, over-discharge protection, over-current protection, short-circuit protection, photovoltaic polarity reverse connection protection 3. Intuitive LED indication function 4. Beautiful, economical and practical integrated design. 5. Lightweight design, easy to carry with one hand. 6. Multiple output ports - meet all your needs with one device 7. The standard 5V USB output port provides continuous charging for the mobile phone. 8. The 12V output port supplies power for most DC appliances;