AC 220V 72V 15A 1500W Chargers Portable for SLA /AGM /VRLA /Gel Lead Acid Batteries for Golf Cart Battery EV Car Charger

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AC 220V 72V 15A 1500W Chargers Portable for SLA /AGM /VRLA /Gel Lead Acid Batteries for Golf Cart Battery EV Car Charger

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Product Description

Basic Specifications

Model NO.

QW720-150-S

Application

Standard Battery

Nominal Voltage

88.2V

Charger Style

Intelligent Charger

Compatible Type

72V Batteries

Size

312*140*90mm

Certification

RoHS, CE

Input Voltage

180-264V 50/60Hz

Output Current

15A (Max)

Power

1323W

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Product Features

Fully automatic CC + CV(H) + CV(L) charging process with MCU controller.
Constant high charging current for significantly faster charging times.
Automatic charging termination with Cut-Off output when battery is full.
Durable Aluminium alloy shell with efficient Fan Cooling system.
Portable design, suitable for SLA/VRLA/GEL/AGM batteries (60-120Ah).
Equipped with Active PFC for high energy efficiency (>=90%).

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Safety Protections

Over current protection

Over voltage protection

Short circuit protection

Reverse polarity protection

Anti-revert current protection

Anti-spark protection

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LED Indicators

Waiting: GREEN ON

Charging: BLUE FLASH

Full Charged: GREEN ON

Error: RED FLASH

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Typical Product Models

Model	Battery Type	Input Voltage	Battery Voltage	Charging Voltage	Charging Current
QW128-600-F	LiFePO4	AC 180~264V	12.8V	14.6V	60A
QW512-250-F	LiFePO4	AC 180~264V	51.2V	58.4V	25A
QW768-150-F	LiFePO4	AC 180~264V	76.8V	87.6V	15A
QW481-250-L	Lithium	AC 180~264V	48.1V	54.6V	25A
QW740-150-L	Lithium	AC 180~264V	74V	84V	15A
QW480-250-S	Lead Acid	AC 180~264V	48V	58.8V	25A
QW720-150-S	Lead Acid	AC 180~264V	72V	88.2V	15A

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Product Gallery

Frequently Asked Questions

What types of batteries are compatible with the QW720-150-S?

This charger is specifically designed for 72V Lead-Acid batteries, including SLA, AGM, VRLA, and GEL types with a capacity range of 60-120Ah.

What is the charging mode used by this device?

It employs a professional 3-stage charging process: Constant Current (CC), Constant Voltage High (CV), and Float Charge (CV Low), managed by an MCU controller for optimal battery health.

Does the charger have built-in safety features?

Yes, it includes comprehensive protections such as over current, over voltage, short circuit, reverse polarity, anti-revert current, and anti-spark protection.

How do I interpret the LED indicator lights?

Green indicates waiting or fully charged; Blue flashing indicates the charging process is active; Red flashing indicates a charging error.

Is this charger suitable for international use?

The charger supports an input voltage of AC 180-264V at 50/60Hz. It is available with various socket types including AU, EU, UK, and US plugs to meet different regional standards.

What is the cooling mechanism of the charger?

The charger features a robust aluminium alloy shell combined with an integrated fan cooling system to ensure stable performance during high-power output.