Circuit Protection

3pcs 3A Li Battery Charging Module Type-C Interface Charging Protection Integrated Power Module
Limited time offer, ends 10/17
$12.99
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2S/3S Lithium Battery Charging Protection Module, Type-C Interface, Battery Protection Board
Limited time offer, ends 10/15
$28.99
Free Shipping

2pcs Type-C USB Charging Module High-Precision Lithium Battery Charging Protection Converter Type C Input Compatible with 4.2V
Limited time offer, ends 10/10
$33.98
Free Shipping

LCUS-4 USB Relay Module 4 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 10/17
$12.99
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LCUS-2 USB Relay Module 2 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 10/17
$12.99
Free Shipping

20PCS TP4057 1A Lithium Battery Charging Protection Board Module with Protection Micro USB Charging Boards 3.7V 4.2V (TP4056 Upgraded)
Limited time offer, ends 10/17
$12.99
Free Shipping





















































