Xh-m608 Manual [hot] -

(also known as HCW-M631) is a DC 6-40V battery charge/discharge control module that features an integrated voltmeter and programmable protection modes. 1. Specifications Input Voltage Range: Voltage Accuracy: Relay Output: Typically rated for 10A. Control Modes:

Supports undervoltage protection, overvoltage protection, charging control, and discharging control. 2. Menu Functions (P-Codes) To enter the settings menu, long press the SET button for approximately 3 seconds. Use the (+/-) buttons to cycle through the menu and press briefly to enter a specific setting.

DC 6-40V XH-M608 Battery Charge Discharge Module ... - AliExpress

The Go to product viewer dialog for this item. is a versatile DC 6-40V battery charge and discharge controller module designed for real-time voltage monitoring and automated protection. Whether you are managing a solar bank, an electric vehicle battery, or a DIY power station, this manual provides the essential steps for wiring, programming, and operating the device safely. 1. Technical Specifications

Understanding the limits of your hardware is critical for preventing electrical failure. Input Voltage Range: DC 6V to 40V. Display & Control Accuracy: 0.1V.

Output Type: Relay output (works as a switch for your charger or load). Dimensions: Approximately 66 x 46 x 16mm.

Key Features: Integrated voltmeter, undervoltage/overvoltage protection, and a timing discharge function. 2. Wiring Guide

The XH-M608 acts as an intelligent switch. It does not provide power itself; it controls the connection between a power source (charger) or a load and your battery.

Battery Connection: Connect the positive (+) and negative (–) leads of your 6-40V battery to the module's battery input terminals.

Relay Wiring: The relay on the board should be placed "in-line" with one of the wires (typically the positive) of your charger or load.

For Charging: When the battery is low, the relay closes to allow the charger to work. When full, it opens to prevent overcharging.

For Discharging: The relay stays closed to power your load until the battery hits the undervoltage limit. 3. Programming & Modes

The module uses a menu system (P0 to P3) to define its behavior. Use the SET button to navigate and the + / – buttons to adjust values. P0: Operating Mode Selection

U (Voltmeter Only): The relay does not function; it only displays the current voltage.

P (Protection): Relay stays closed only when the voltage is between the lower (P1) and upper (P2) limits.

C (Charging): Relay closes when voltage ≤ P1 (lower limit) and opens when voltage ≥ P2 (upper limit).

D (Discharging): Relay closes when voltage ≥ P2 (upper limit) and opens when voltage ≤ P1 (lower limit). Setting the Limits (P1 & P2)

P1 (Lower Limit): Sets the trigger for starting a charge or stopping a discharge.

P2 (Upper Limit): Sets the trigger for stopping a charge or starting a discharge.

Example: For a 12V battery, you might set P1 to 10.8V and P2 to 14.4V to automate the charging cycle. P3: Timer Function Set this to 0 to disable the timer.

Set a value from 1–999 (minutes) to enable a timed charge or discharge session. 4. Advanced Functions & Troubleshooting ainow.inhttps://ainow.in XH M608 Battery Charge And Discharge Module - AINOW

In a small workshop filled with the smell of solder and ozone, an inventor named Elias was tired of his batteries dying. He had a custom solar array, but it kept overcharging his lead-acid batteries during the day and draining them to zero at night.

One afternoon, a small red circuit board arrived: the XH-M608.

Elias wired his battery to the center terminals. The board hummed to life, its bright red digits showing 12.6V. To Elias, this wasn't just a voltage readout; it was the heartbeat of his workshop. He followed the "sacred text" (the manual) to set the boundaries: Xh-m608 Manual

The Upper Limit: He tapped the buttons to set the "High" voltage at 14.4V. When the sun was too bright, the relay would click, cutting the power to save the battery from boiling.

The Lower Limit: He set the "Low" voltage at 10.5V. Now, if he left his lights on too long, the M608 would act as a silent guardian, disconnecting the load before the battery suffered permanent damage.

With the XH-M608 in place, Elias finally slept soundly, knowing his batteries were balanced, protected, and always ready for the next day's spark. 📖 XH-M608 Quick Reference Manual

If you are holding this board, here is how you actually program it: 1. Wiring Diagram

VIN+/-: Connect your battery here (This also powers the board).

Relay Terminals: This acts as a switch. It does not output voltage; it just completes or breaks a circuit for your charger or your load. 2. Button Functions

Left Button (SET): Press to enter the menu or confirm settings. Middle Button (+): Increases value / Navigates up. Right Button (-): Decreases value / Navigates down. 3. Essential Settings

To program the board, long-press SET for 3 seconds to enter the internal menu: Description P0 Working Mode

0: Charging Mode (Relay closes when low) / 1: Discharging Mode (Relay closes when high) P1 Lower Limit The voltage where the relay switches state (e.g., 10.5V). P2 Upper Limit The voltage where the relay switches state (e.g., 14.4V). P3 Timer (Optional) Sets a delay in minutes before the relay kicks in. 4. Calibration If the voltage on the screen doesn't match your multimeter: Hold the SET and + buttons simultaneously.

Adjust the value until the screen matches your external meter. 💡 Pro-Tips for Success

Max Current: The relay is usually rated for 10A. If you are running a heavy motor or a large inverter, use the XH-M608 to trigger a larger external contactor.

The "Click": If you hear a rapid clicking, your "Upper" and "Lower" limits are too close together. The battery voltage "bounces" when the load is removed, causing a loop. Widen the gap between P1 and P2.

The XH-M608 is a versatile digital battery charge and discharge control module designed to safeguard DC 6–40V battery systems. It features an integrated voltmeter and a programmable relay to prevent overcharging or over-discharging by automatically connecting or disconnecting power based on set voltage thresholds. 1. Key Specifications

Voltage Range: DC 6–40V (Compatible with 12V, 24V, and 36V systems). Accuracy: ±0.1V for both display and control.

Key Functions: Charge control, discharge control, timing discharge, and voltage calibration. Physical: Approximately 66 x 46 x 16 mm; Weight ~80g. 2. Wiring and Setup

Always disconnect power sources before wiring to avoid short circuits.

VCC+ / VCC-: Main power input (6–40V DC) to power the module.

BAT+ / BAT-: Terminals for measuring the battery's real-time voltage.

Relay Output (COM, NO, NC): Connect your charger or load here. The relay acts as a switch based on your voltage settings. 3. Menu Navigation (The "P" Settings) To enter the menu, short press SET to cycle through modes:

P0 (Mode): Select between Charge (U), Discharge (P), Timing Charge (C), or Timing Discharge (D).

P1 (Start Voltage): Sets the voltage at which the relay activates.

P2 (Stop Voltage): Sets the voltage at which the relay deactivates.

P3 (Calibration/Timing): Used for manual voltage calibration or setting the countdown timer. 4. Setting Instructions Enter Setting Mode (also known as HCW-M631) is a DC 6-40V

Press and hold SET for ~3 seconds until the display flashes. Set Start Voltage

In P1 mode, use ADD (+) and DEC (-) to reach the desired voltage. Set Stop Voltage

In P2 mode, use ADD (+) and DEC (-) to set the cut-off value. Save and Exit Hold SET for 3 seconds or wait until flashing stops. 5. Practical Examples

DC 6-40V XH-M608 Battery Charge Discharge Module ... - AliExpress

The XH-M608 is a versatile DC 6-40V battery charge and discharge control module designed to protect batteries from overcharging and deep discharging. By utilizing an onboard relay and a precise voltmeter, it acts as a programmable switch that can automate the charging of 6V to 40V batteries or disconnect loads when voltage drops too low. 🛠️ Core Specifications

The XH-M608 is highly adaptable for lead-acid and lithium battery systems: Input Voltage Range: DC 6V to 40V Display Accuracy: 0.1V Control Accuracy: 0.1V Voltage Error: +/- 0.1V Output Type: Relay output (acts as a switch) Dimensions: 66 x 46 x 16 mm 🔌 Wiring Guide

The module features clear screw terminals for power, sensing, and control. Ensure you observe polarity to avoid damaging the unit. 1. Basic Setup

VCC+ / VCC-: Connect your main DC power source (6-40V) to power the module itself.

BAT+ / BAT-: Connect the battery you wish to monitor. This is where the module reads the voltage level.

Relay Terminals (COM, NO, NC): These act as a dry contact switch. COM (Public): The common feed.

NO (Normally Open): Connects to COM when the relay is triggered (e.g., charging is active).

NC (Normally Closed): Connects to COM when the relay is idle. 2. Charging Control (Example)

To automate a charger, route one wire of the charger’s output through the COM and NO terminals. The relay will close and complete the circuit only when the battery needs charging. ⚙️ Programming and Settings

The XH-M608 uses a simple three-button interface: SET, ADD, and DEC. Parameter Menu (P0 - P3) Short press SET to cycle through the main menu options: Description P0 Mode Selection

Choose between U (Undervoltage), P (Overvoltage), C (Charge), or D (Discharge). P1 Lower Limit Sets the voltage floor (e.g., 10.8V for a 12V battery). P2 Upper Limit Sets the voltage ceiling (e.g., 14.4V for charging). P3 Calibration

Adjust the displayed voltage (A.00) to match a professional multimeter. How to Set Thresholds Enter Menu: Press SET until "P1" or "P2" appears.

Adjust Values: Press SET again to see the current voltage value. Use ADD or DEC to change it.

Save: The module saves automatically after a few seconds of inactivity. 💡 Practical Use Cases

Solar Systems: Automatically disconnect lights or small inverters before the battery drains completely.

Automotive: Maintain a backup battery by only allowing charging when the main system is above a certain voltage.

DIY Power Banks: Protect lithium packs from exceeding safe charge/discharge ranges.

🚨 Safety Note: While the relay can handle significant current, always check your specific model's rating (usually 10A or 20A). For high-power loads, use the XH-M608 to trigger a larger external contactor or heavy-duty relay. If you'd like to dive deeper, let me know:

What battery type are you using (e.g., Li-ion, Lead-Acid, LiFePO4)? What is the voltage of your system (12V, 24V, etc.)? Always test the controller with a low-power load

Are you primarily looking to charge or protect from discharge?

is a versatile CNC-controlled battery charge and discharge module designed for DC 6–40V systems. It integrates a voltmeter, undervoltage/overvoltage protection, and a timing controller to help prolong battery life. QQ Online Trading Core Specifications Input Voltage Range: DC 6–40V. Voltage Accuracy: ±0.1V for both display and control. Output Type:

Relay output (mechanically isolated, allowing it to switch external power sources up to 220VAC). Compatible Batteries:

Suitable for lithium, polymer, and standard storage batteries within the 6–40V range. make.net.za Operational Modes (P0 Settings)

The module operates in four distinct modes, which can be selected via the on-board menu: U (Voltmeter):

Displays the current voltage at the input terminals without triggering the relay. P (Voltage Protection):

Sets specific undervoltage and overvoltage thresholds to automatically connect or disconnect the relay. C (Timing Charge): Controls charging based on a set duration. F (Timing Discharge): Manages battery discharge over a predefined time period. Setup & Wiring Guide Power Connections: Connect your power source to the terminals (6–40VDC). Use the terminals to measure the battery voltage. Relay Wiring:

The 3-pin relay acts as an automated switch. It should be wired in series with one of the charger's or load's output lines to control the circuit. Adjusting Values: buttons to adjust voltage thresholds or timing values.

A bright 0.96-inch OLED display provides real-time feedback, though it is best used in shaded environments to ensure readability. make.net.za Safety & Maintenance Tips Electrostatic Care:

Always handle the board with care to avoid damage from electrostatic discharge (ESD).

For long-term use, consider placing the module in a ventilated enclosure to manage any heat generated during relay operation. Calibration:

If the voltage reading seems off, many users cross-reference with a standalone multimeter to verify the ±0.1V accuracy. AliExpress wiring diagram or a step-by-step walkthrough for setting the overvoltage protection Voltage Protection Board XH-M608 - Make Electronics

is a versatile battery management module designed to automate the charging and discharging cycles of batteries within a 6V to 40V DC

range. It features an integrated digital voltmeter and a programmable relay to prevent overcharging or deep discharging. Technical Specifications Operating Voltage: DC 6V – 40V Voltage Accuracy: Max Switching Current: Dimensions: 66 x 46 x 17 mm 3-digit LED digital tube Operating Modes (P0 Settings)

The module supports four primary operating modes, selectable via the parameter: Relay Logic U (Voltmeter) Displays current voltage only. Relay stays P (Protection) Voltage range protection. only within the set range. C (Charging) Automated battery charging. Relay turns at lower limit and at upper limit. F (Discharging) Automated battery discharging. Relay turns at upper limit and at lower limit. Programming Guide To configure the module, use the Enter Menu: Long-press the button to enter parameter selection. buttons to scroll through parameters (P0–P4). Adjust Values: Short-press to select a parameter, then use to change the value. Long-press or wait 5 seconds for the module to save and exit. Parameters Defined: Lower voltage limit (e.g., 10.5V for a 12V battery). Upper voltage limit (e.g., 14.4V for a 12V battery). Timer (minutes). Set to

to disable; otherwise, the relay will toggle after the time expires.

Voltage calibration. Used to correct minor discrepancies in the display vs. actual voltage. Wiring Overview Input (Power):

Connect your battery or DC power source (6-40V) to the power terminals. Output (Relay): The relay acts as a switch between the common ( ) and normally open ( ) or normally closed ( ) terminals. The relay does

output voltage; it breaks or completes a circuit for an external charger or load. wiring diagram

description for either a solar charging or a load-shedding setup?

6. Conclusion

The Xh-m608 Manual is not a single authoritative document but a collection of minimal factory inserts, community-written guides, and generic PID controller instructions. It is essential for configuring temperature setpoints, hysteresis, and heating/cooling modes, but often lacks critical details like sensor beta values, error codes, and safe wiring practices.

Final takeaway:

Always test the controller with a low-power load first, use an external fuse, and refer to online tutorials to fill the gaps left by the original manual.

Required Components:

• XH-M608 Controller
• 12V Power Supply (e.g., LED driver or small battery)
• Capacitor Bank (ex: 2x 3000F supercaps or a 12V car battery – use with extreme caution)
• High-current MOSFET Switch board (e.g., XH-M601 or similar)
• Foot Pedal (Normally Open)

6. Important Warnings

• Do NOT exceed 24V input for the control circuit (unless using a step-down regulator for the board’s power).
• Do NOT reverse polarity – this will instantly destroy the module.
• The relay is not isolated from the control circuit. For high-current chargers (>5A), use an external contactor or SSR.
• This module is designed for lead-acid batteries only (not Li-ion/LiFePO4 without modification).
• Always connect the battery first, then the charger.

7. Troubleshooting

| Problem | Likely Cause | Solution | |---------|--------------|----------| | Display shows --- | No battery connected or voltage < 10V | Check battery voltage and wiring | | Relay chatters | Loose connection or insufficient current | Tighten terminals; ensure battery > 9V | | Does not stop charging | P2 set too high or charger voltage never reaches P2 | Lower P2 or adjust charger output | | Stops charging immediately | P1 and P2 too close | Increase difference (e.g., 12.0V / 14.0V) |

Comprehensive Guide: XH-M608 DC Motor Speed Controller

Section 7: Where to Download the Official PDF Manual

While you have the full text here, many users prefer a printable PDF. Unfortunately, the generic Chinese manufacturer does not host a dedicated website. However, you can find the original XH-M608 manual PDF in these locations:

1. AliExpress / Banggood Purchase History: The seller usually uploads a "Product Document" link. Check your orders.
2. GitHub Repositories: Open-source welder projects often archive the manual. Search GitHub for XH-M608 specs.
3. YouTube Community Posts: Tech reviewers like "GreatScott!" or "DIY Perks" often provide a cleaned-up manual link in their video descriptions.