AC 220V 48V 25A 1500W Chargers Portable for SLA /AGM /VRLA /Gel Lead Acid Batteries for Golf Cart Battery EV Car Charger

Basic Specifications

Model NO.

QW480-250-S

Application

Standard Battery

Nominal Voltage

58.8V

Charger Style

Intelligent Charger

Compatible Battery

48V

Size

312*140*90mm

Certification

RoHS, CE

Socket Type

AU/EU/UK/US Plug

Input Voltage

180-264V 50/60Hz

Output Power

1470W

Product Description

Portable Fast Charger designed for SLA, AGM, VRLA, and GEL 48V Lead-acid batteries. This high-efficiency unit (≥90%) features a fully automatic 3-stage charging process (CC-CV-Float) managed by an MCU controller for optimal battery longevity.

⚡

Fast Charging
Constant big charging current (25A Max) for rapid power restoration.

🛡️

Full Protection
Equipped with Over-voltage, Over-current, Short-circuit, and Reverse Polarity protection.

❄️

Robust Cooling
Durable Aluminum alloy shell with integrated fan cooling system.

Intelligent Indicators & Safety

Safety Features: Anti-revert current, Anti-spark, and SAEJ1378 Standard Shock & Vibration resistance.

Waiting Mode: ● GREEN ON

Charging Mode: ◌ BLUE FLASH

Fully Charged: ● GREEN ON

Error Mode: ◌ RED FLASH

Typical Product Models

Model	Battery Type	Input Voltage	Nominal Voltage	Charging Voltage	Current (A)
QW128-600-F	LiFePO4	AC 180~264V	12.8V	14.6V	60A
QW512-250-F	LiFePO4	AC 180~264V	51.2V	58.4V	25A
QW481-250-L	Lithium	AC 180~264V	48.1V	54.6V	25A
QW120-600-S	Lead Acid	AC 180~264V	12V	14.7V	60A
QW240-500-S	Lead Acid	AC 180~264V	24V	29.4V	50A
QW480-250-S	Lead Acid	AC 180~264V	48V	58.8V	25A

Product Gallery

Frequently Asked Questions

What types of batteries can this charger handle?

It is specifically designed for 48V Lead-acid batteries, including SLA, AGM, VRLA, and GEL types with capacities ranging from 100Ah to 200Ah.

What is the charging logic used?

The charger utilizes a professional 3-stage charging process: Constant Current (CC), Constant Voltage (CV), and Float Charge, controlled by an advanced MCU.

How does the LED indicator display the charging status?

A flashing Blue LED indicates active charging. A solid Green LED indicates the battery is fully charged or in waiting mode. A flashing Red LED signals a charging error.

Does the charger have safety certifications?

Yes, the product is fully certified with RoHS and CE, ensuring it meets international safety and environmental standards.

What protection features are built into the device?

The charger includes over-current, over-voltage, short-circuit, reverse polarity, anti-revert current, and anti-spark protections for maximum safety.

Is the charger suitable for high-vibration environments?

Yes, it is designed to meet the SAEJ1378 standard for shock and vibration, making it durable for various industrial applications.

AC 220V 48V 25A 1500W Chargers Portable for SLA /AGM /VRLA /Gel Lead Acid Batteries for Golf Cart Battery EV Car Charger

Product Description

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