DIY power bank electronics
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1 Way 1 Channel 10A 12VDC Relay Module with Opto Isolated High & Low Trigger With Screw Terminal
1 × රු250.00 Subtotal: රු250.00
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The 1 X 18650 DIY Black Plastic Power Bank Case is a durable and compact solution for creating custom power banks, designed to hold one 18650 lithium-ion battery (not included).

The 1 X 18650 DIY White Plastic Power Bank Case is a durable and compact solution for creating custom power banks, designed to hold one 18650 lithium-ion battery (not included).
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