Features: 1.Small solar panel, 2W power, voltage 12V, absorb solar light, directly or indirectly transform it into electrical energy through optoelectronics or photochemical effects. 2.The small solar panel is made of polycrystalline silicon material, with high conversion rate and high output efficiency; hardness 80, the surface is inevitable that scratches are inevitable, but it does not affect the use effect. 3.Easy to install, can be charged for small DC batteries. Very suitable for small family projects, scientific projects, electronic applications, and other DIY projects that use solar energy. 4.The battery plate is wrapped in waterproof epoxy resin, and has an PCB (printed circuit board). It has good sealing and high light transmission. Rain and snow, suitable for outdoor use. 5.Small solar panel 12V is suitable for equipment such as various small power appliances, solar courtyard lights, lawn lights, wall lights, small apartment lighting systems, emergency lights, outdoor solar advertising lights and other equipment.  Specification: Type: Solar Panel Material: Polycrystalline Silicon Weight: Approx. 59g / 2.1oz Product Size: Approx. 13.6x11cm / 5.4x4.3in Power: 2W Working Voltage: 12V Working Current: 0.16A Conversion Efficiency: 17% Package List: 1 * Solar Panel 12V Note: 1. Please allow 0-2 cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. This solar panel does not have a power storage function. Features Function:: Small solar panel, 2W power, voltage 12V, absorb solar light, directly or indirectly transform it into electrical energy through optoelectronics or photochemical effects. Polycrystalline Silicon Material:: The small solar panel is made of polycrystalline silicon material, with high conversion rate and high output efficiency; hardness 80, the surface is inevitable that scratches are inevitable, but it does not affect the use effect. Easy to Use:: Easy to install, can be charged for small DC batteries. Very suitable for small family projects, scientific projects, electronic applications, and other DIY projects that use solar energy. Waterproof Durability:: The battery plate is wrapped in waterproof epoxy resin, and has an PCB (printed circuit board). It has good sealing and high light transmission. Rain and snow, suitable for outdoor use. Wide Application:: Small solar panel 12V is suitable for equipment such as various small power appliances, solar courtyard lights, lawn lights, wall lights, small apartment lighting systems, emergency lights, outdoor solar advertising lights and other equipment. (If you pay attention to the beauty of the product, please do not remove the surface protective film when used))