~upd~ — Xh-m608 Manual

Protect a 24V battery from being drained too low by a load (inverter/motor). Setup: U₁ (lower) = 22V, U₂ (upper) = 24V.

Press and hold the Left button for 3 seconds. The screen will flash, showing the current mode ( P1 or P2 ).

Report generated by AI assistant – always verify technical details with your specific device and a multimeter. Xh-m608 Manual

But here’s the interesting part the manual omits: . When that relay clicks – click-CLACK – it's one of the most satisfying sounds in DIY electronics. It's the sound of a tiny, mechanical commitment. The manual won’t warn you that you’ll find yourself triggering it manually, just to hear it. Click. Clack. Click. Clack. You’ll smile every time.

Voltage at which the relay connects or disconnects (depending on mode). Upper Limit Voltage 14.5V Max voltage threshold for cut-off or start. P3 Timer (Hours.Minutes) A.00 Protect a 24V battery from being drained too

The lower voltage limit is set higher than or equal to the upper voltage limit.

Undervoltage and overvoltage protection. It disconnects the load if the voltage falls outside your set range. The screen will flash, showing the current mode ( P1 or P2 )

The is a versatile DC 6-40V battery charge and discharge controller module designed to protect various batteries (like lithium and polymer) from over-voltage and under-voltage conditions. It features an integrated voltmeter for real-time monitoring and a relay output to control external charging or discharging circuits. Key Specifications Input Voltage: DC 6.0V to 40V. Voltage Accuracy: Display and control accuracy of 0.1V0.1 cap V

Used to enter the programming menu, cycle through parameter functions, and save settings.

Sets the over-voltage threshold:

DC 6V – 60V (Commonly used for 12V and 24V batteries) Control Accuracy: 0.1V Output Type: Direct Output / Relay Switch Output Voltage Error: ±0.1V