{"product_id":"mgcstem-2-in-1-low-voltage-disconnect-charging-protector-40a-5-60v-lcd","title":"MgcSTEM 2-in-1 Low Voltage Disconnect \u0026 Charging Protector — 40A, 5–60V LCD","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMeet the MgcSTEM 2-in-1 Low Voltage Disconnect and Charging Discharging Protection Module. Built for energy projects that balance power needs with reliable safeguards, this compact board manages energy flow across a broad range from 5V to 60V and up to 40A. The design blends charging cut-off when a target voltage is reached with safeguards to prevent deep discharge, making it a practical addition for hobbyists, solar setups, and portable power systems.\u003c\/p\u003e\u003ch3\u003eTwo-in-one protection for charging and discharging\u003c\/h3\u003e\u003cp\u003eIn charging mode, connect sources such as solar panels or other power supplies, and the unit automatically disconnects when the preset voltage is reached. In discharging mode, the device acts as a safeguard against low voltage by cutting off the load when battery levels fall too low. This dual capability helps tailor energy sessions to battery chemistry and daily usage patterns without guessing how much energy is left.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCharging mode supports solar charging and other charging sources\u003c\/li\u003e\n\u003cli\u003eDischarging mode provides low voltage protection for batteries\u003c\/li\u003e\n\u003cli\u003eAutomatic and manual low-power options to suit your workflow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePower-smart operation modes\u003c\/h3\u003e\u003cp\u003eTwo low-power modes offer flexibility. In manual mode, the relay stays disengaged after disconnection and requires a reset, effectively consuming zero power post-disconnect. In automatic mode, the relay enters a low-power state after disconnection; the LED indicator fades after 60 seconds of inactivity and reactivates when you press a button. Standby current is about 5 mA at 18V, and the device restarts automatically when input voltage returns.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManual mode delivers zero-power post-disconnect behavior\u003c\/li\u003e\n\u003cli\u003eAutomatic mode minimizes energy draw with a 60-second LED lull\u003c\/li\u003e\n\u003cli\u003eAutomatic restart occurs when the source voltage recovers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMemory and reliability\u003c\/h3\u003e\u003cp\u003eThe module includes an internal flash storage feature so your configuration survives power loss. You can power down and back up, and the device remembers your last setup without reconfiguration.\u003c\/p\u003e\u003ch3\u003eDelays, timing, and safeguards\u003c\/h3\u003e\u003cp\u003eDesigned for precise control, it supports a 99 seconds start delay, 99 seconds disconnect delay, and a long timer of 99:59:59 to schedule disconnects. These options suit timed charging routines, battery management tasks, and experimental setups.\u003c\/p\u003e\u003ch3\u003eKey specs at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMax current: 40A\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 5V to 60V\u003c\/li\u003e\n\u003cli\u003eStandby current: ~5 mA at 18V\u003c\/li\u003e\n\u003cli\u003eAutomatic restart on voltage recovery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the voltage range and max current?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Operates from 5V to 60V with a maximum 40A current.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What modes and timing options are available?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Two modes (automatic and manual) with 99s start delay, 99s disconnect delay, and a 99:59:59 timer.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MgcSTEM","offers":[{"title":"Default Title","offer_id":48178009080052,"sku":"B0C2VMGCZR","price":23.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/mgcstem-2in1-low-voltage-protection-board.jpg?v=1778365733","url":"https:\/\/www.cerapatiogarden.com\/products\/mgcstem-2-in-1-low-voltage-disconnect-charging-protector-40a-5-60v-lcd","provider":"Cera Garden","version":"1.0","type":"link"}