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12V 100W Compact Solar Charge Controller Board PCB only

$ 0.65

Solar Charge Controller PCB Board (100 w)This PCB is designed for solar battery charging applications using linear voltage control. Charging performance depends on component selection and proper configuration.Solar Input:Supported solar panel power: 10 W to 100 WOpen circuit voltage (Voc): 17 V to 24 V DCMaximum input current: up to 10 ACharging Configuration:Charging method: linear voltage control using op-amp controlled P-channel MOSFETLow dropout operation: approximately 0.7 V (depends on components used)Adjustable charging voltage via onboard preset (RV1), depending on battery typeBattery Compatibility:Supports batteries from 1 Ah to 60 AhCompatible with Lead Acid and Sealed Lead Acid (SLA) batteriesCan be configured for other battery types (e.g., Ni-Cd, Lithium) with appropriate voltage settings and precautionsProtection and Indication:Reverse polarity protection (prevents operation if solar input is reversed)LED indicators for:Charging statusLow battery conditionFully charged statusBoard Specifications:PCB dimensions: 8 cm × 5 cmUses standard through-hole componentsConfiguration:Bare PCB (components not included)No microcontroller used; analog control-based designCharging voltage and behavior depend on component values and adjustmentIntended Use:Solar battery charging systems for small to medium capacity batteriesOff-grid and backup power applicationsDIY solar power and battery management projects

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