Key Features:
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Heat-to-Electricity Conversion – Generates DC voltage from temperature differences 
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High Operating Temperature – Up to 120°C for maximum thermal efficiency 
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Ready to Use – Includes long 350mm leads for easy integration 
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Sealed Design – Moisture-resistant and environmentally durable 
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Compatible with Booster Boards – Easily scales up voltage for 5V USB output 
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Lightweight & Compact – Only 30g, ideal for portable and embedded systems 
Technical Specifications:
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Model: SP1848-27145 
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Open Circuit Voltage: 4.8V 
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Operating Temperature Range: 0°C to 120°C 
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Maximum Temperature: 120°C 
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Module Dimensions: 40mm x 40mm x 3.6mm 
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Weight: 30g 
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Wire Length: 350mm 
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Application Type: Power generation only (not cooling) 
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Protection: Moisture-sealed with NM static protection 
Applications:
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Off-grid power generation 
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Waste heat recovery 
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Emergency phone charging (with booster board) 
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Educational experiments 
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Eco-friendly energy harvesting 
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DIY thermoelectric projects