803542747 XCMG GR2605 motor grader storage battery

803542747 XCMG GR2605 motor grader storage battery

The 803542747 is a 24V battery specifically designed for the XCMG GR2605 motor grader. It features a high-capacity lead-acid battery with a maintenance-free design, high starting current, vibration and high/low temperature resistance, and is suitable for heavy-duty starting and long-term power supply in construction machinery.

Core Advantages

Capacity, size, terminal polarity, and installation method are completely designed according to the original vehicle’s electrical system, allowing direct replacement of the original battery without modification to the bracket or wiring.

High cold start current (CCA) ensures reliable starting even under low temperature, heavy load, and continuous starting conditions, reducing starting weakness and failure issues.

High-quality plates and a sealed structure result in low water loss and low self-discharge, eliminating the need for frequent water additions and reducing maintenance costs.

The internal plates, separators, and shell are reinforced with a vibration-resistant structure, adapting to the long-term vibrations of construction machinery; it can operate stably over a wide temperature range and is not prone to bulging or leakage.

Featuring short-circuit, overcharge, and reverse connection protection designs, with corrosion-resistant and loose-fitting terminals, reducing electrical malfunctions caused by battery failure.

Key Technical Parameters

Model: 803542747
Compatible Model: XCMG GR2605 Grader
Type: Construction Machinery Dedicated Battery (24V System)
Rated Voltage: 24V (Dual 12V Series)
Rated Capacity: Standard capacity for construction machinery (can be supplemented according to original factory parameters)
Cold Start Current (CCA): Meets heavy-load starting requirements
Shell Material: Vibration-resistant and flame-retardant ABS shell
Terminal Type: Standard battery terminals (positive and negative terminals as marked on the original vehicle)
Features: Strong starting, vibration and temperature resistant, maintenance-free, safe and reliable

Application Scenarios

Used for powering and starting the entire grader, providing a stable power supply for the electronic control system, starter, generator, lights, instruments, etc.

Mainly used for replacing batteries that are low on charge, bulging, leaking, have weak starting capabilities, cannot be charged, or have corroded terminals.

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23 803592181 Plug-in pressure switch
24 803697790 Pressure switch (20 Bar)
25 803686907 Solenoid valve plug
26 803506732 Electric horn
27 805300010 Washer 8 SCREW
28 805300069 Washer 8 SCREW
29 805000033 Bolt M8×16
30 805046477 Nut M8
31 381100397 Rear frame wiring harness
32 819908678 Mounting clamp
33 380602725 Front frame wiring harness
34 803587298 Right front headlight
35 381100398 Instrument panel assembly
36 803687494 Accelerator pedal
37 805046496 Bolt M6×20
38 381100402 Control box assembly
39 803542747 Battery
40 381100400 Control box assembly
41 380602896 Hydraulic pull pin wiring harness
42 803587294 Left front headlight

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