SP4020
Solar Power System for cctv camera 40W solar with 20AH Li Battery
Specification:NameSolar Power SystemItem No.SP4020ColorwhiteSolar panelmaterialMonocrystalline siliconBattery MaterialTernary lithium batteryDC Port12V 5521External Power Supply Charging12V 2A-5A(Not enough voltage can only charge to 80%)Rainy day battery life2-3 days work with 2.5-3 inc