power bank for smartphones
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6 Way 6 Channel 10A 12VDC Relay Module with Opto Isolated High & Low Trigger With Screw Terminal
1 × රු1,500.00
Dual Mode 1Hz-150kHz 3.3V-30V Adjustable PWM Pulse, Duty Cycle / Signal Generator with LCD Display
1 × රු2,150.00
6 X 18650 DIY Metal Power Bank Case Without Battery
2 × රු1,350.00
1 X 18650 DIY Metal Power Bank Case Without Battery
1 × රු340.00 Subtotal: රු6,690.00
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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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