POWERTECH PLUS MB3613 User Manual

12V / 24V, 7.2Amp / 3.6Amp 9 Stages Charging Smart Battery Charger
MB3613 User Manual
Thank you for purchasing this charger, please read this manual carefully before
use to ensure your safety and optimal use of your product.
We recommend to keeping this manual for future reference.

POWERTECH PLUS MB3613 Specifications

General

Brand	POWERTECH PLUS
Model	MB3613
Category	Battery Charger
Language	English

Summary

IMPORTANT SAFETY INSTRUCTIONS

Gases and Ventilation Safety

Discusses gas release during charging and ventilation needs.

Battery Type Compatibility

Specifies approved battery types for the charger.

Storage and Handling Precautions

Advises on proper storage and careful handling of the charger.

Repair and Modification Restrictions

States that unauthorized repairs void the guarantee and damaged cords require disposal.

Electrolyte Handling and Eye Safety

Warns about acidic electrolyte and immediate first aid for skin/eye contact.

Battery Charging Hazards

Covers risks like charging frozen batteries, touching clamps, and damaged units.

FEATURES

Automatic 9-Stage Charging Curve

Introduces the microprocessor-controlled 9-stage charging process and its table.

Detailed Charging Stages

Explains each of the nine charging stages in detail.

Power Supply Mode

Describes the 13.8V/5A power supply mode for car systems.

Temperature Compensation

Explains automatic voltage adjustment based on ambient temperature.

Protection and Operational Features

Voltage Compensation

Monitors and adjusts output voltage for charging efficiency.

Reverse-Polarity Protection

Prevents damage if battery leads are connected incorrectly.

Short-Circuit Protection

Stops charging if clamps touch while power is on.

Charge Memory Function

Allows the charger to resume previous charging status after power loss.

Additional Safety and Durability Features

Includes anti-spark, overheat protection, and IP65 rating.

OPERATION

Charger LED Indicators

Explains the function of the Power and Status LEDs.

Charger LCD Display

Details the information shown on the LCD screen.

Mode Button Functionality

Describes how to use the mode button to select charging modes.

START CHARGING YOUR BATTERY

Selecting Charging Modes

Lists and describes the 9 available charging modes.

Preparing the Battery

Guides on checking and topping up battery liquid levels.

Connecting the Charger

Instructions for connecting charger leads to battery terminals.

Charging Process and Completion

Charging Procedure

Explains how the charger enters charging status and mode selection.

Indicating Charging Completion

Describes how to recognize a fully charged battery and post-charge steps.

BATTERY FAULT DIAGNOSIS

Interpreting Fault Indicators

Explains red LED blinking and LCD fault icons (Er1-Er5).

MAINTENANCE AND CARE

Battery Health and Regular Charging

Emphasizes regular charging for battery effectiveness, especially in winter.

Identifying Faulty Battery Cells

Guides on using a hydrometer to check individual cell health in non-sealed batteries.

Terminal Cleaning and Connection Care

Details cleaning battery terminals and ensuring secure connections.

Electrolyte Level Management

Advises on maintaining correct electrolyte levels using distilled water.