AstroAI EPA1020-0612 - User Manual

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6V&12V 1.5AMP
Automatic Battery Charger/Maintainer
Model:EPA1020-0612
USER MANUAL
IMPORTANT SAFETY INSTRUCTIONS
Please read this manual and follow the instructions carefully before
using the charger.
You are welcome to contact us with your question via
support@astroai.com.

AstroAI EPA1020-0612 Specifications

General

Input Voltage	100-240V AC
Input Frequency	50/60Hz
Output Voltage	12V DC
Battery Voltage Compatibility	12V
Battery Type	Lead-acid, AGM, Gel
Charging Modes	Automatic
Protection Features	Overcharge, Short Circuit, Reverse Polarity, Overheat
Operating Temperature	-4°F to 104°F (-20°C to 40°C)
Storage Temperature	-4°F to 140°F (-20°C to 60°C)
Warranty	1 year
Cooling	Built-in cooling fan

Summary

Important Safety Instructions

4-Stage Charging Process

Stage 1: Initialization

Charger self-checks and detects battery connection. Checks polarity.

Stage 2: Bulk Charge

Uses highest current until 80% capacity. LEDs indicate status.

Stage 3: Absorption

Voltage limited, current declines as battery reaches full capacity.

Stage 4: Float

Battery is fully charged; maintained via pulse charging.

LED Status Indicators

Interpreting LED Status

Details the meaning of each LED indicator for charging modes, battery status, and fault conditions.

Product Specifications

How to Use

Connecting and Charging

Step-by-step guide on plugging in, selecting voltage, and connecting the charger.

Warnings and Precautions