609 Metal Case Business Card Holder and Built-In Solar Calculator
$1.75c Minimum 250 pcs
Power Source: | Solar |
Style: | General Purpose Calculator |
(GSI)Low Frequency pure sine wave inverter with MPPT controller Technical Parameters Model No. GSI-10212 Rated Power: 1000W Peak Power:3000W Nominal battery voltage: 12VDC Input: DC input voltage range: 10.5-15VDC (single battery voltageļ¼ Mains input voltage range: 170-275VAC ...
Wall- mounted solar light is an integration of solar panel, LED light, lithium battery, controller, constant current driver. It\'s designed for family house, yard, hotel buildings lighting.Wall- mounted solar light is an integration of solar panel, LED light, lithium battery, ...
Come From Seasun new energy Co., Ltd
All-in-one solar street light is an integration of solar panel, LED light, lithium battery, controller, constant current drivers and light housing. Combined technologies of photoelectric effect, constant current control, micro controller, infrared motion sensor, smart phone APP ...
Come From Seasun new energy Co., Ltd