DIY USB charger.
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6 Way 6 Channel 10A 5VDC Relay Module with Opto Isolated High & Low Trigger With Screw Terminal
1 × රු1,500.00
1 X 18650 DIY Metal Power Bank Case Without Battery
2 × රු340.00 Subtotal: රු2,180.00
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The 1 X 18650 DIY Metal Power Bank Case provides a durable and customizable solution for building your own portable power bank. Designed to house a single 18650 lithium-ion battery (sold separately), it offers a USB output for charging devices, making it perfect for DIY power bank projects.
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