Intelligent Battery Charger
This versatile 12V 7A 7-stage charger provides fast and efficient charging for a variety of batteries. It is明显更快 than conventional 1A chargers and supports most types of lead-acid batteries (including calcium, gel, AGM, and wet batteries). Whether for cars, trucks, motorcycles, lawn mowers, boats, and more – this charger is perfect for charging and maintaining deep-cycle batteries.

【Large LCD Display with Multiple Indicators】
With a large, easily readable LCD display, this charger provides real-time information on charge voltage, current, battery status, internal temperature, and charge percentage. You can also monitor the summer/winter mode and other useful data that are clearly visible even under direct sunlight.

[Advanced 7-stage charge & maintenance mode]
The charging device employs a 7-step charging process ensuring safe, efficient, and reliable charging. Once fully charged, it automatically switches to the maintenance/trickle charging mode, keeping the battery in optimal condition over long periods of inactivity. Ideal for storing your vehicle or device through winter or during extended absences.

[Smart Control with Multiple Protection Functions]
This charger provides a range of protection functions ensuring safe operation in any environment:

Polarization protection: Prevents damage from incorrect connections.
Overvoltage protection: Protects the battery from excessive voltage.
Overtemperature protection: Shuts off charging if temperature exceeds safe limits.
Short-circuit protection: Prevents damage in case of short circuits.
Non-battery connection protection: Ensures safety even when the battery is not connected.
Cooling fan: Keeps the charger cool during operation and ensures consistent performance.
Thermal protection: Shuts off if temperature exceeds 65°C (+/- 5°C).

[High-Efficiency Pulse Repair]
This charging device features a pulse repair function that automatically detects sulfation and acidification, restoring lost battery power. This ensures stronger engine starts and extends battery life. Note: Completely discharged batteries cannot be revived or recharged.

[Wide compatibility & flexible charging options]
Compatible with a variety of batteries:

Battery types: Most types of lead-acid batteries (calcium, gel, AGM, wet batteries).
Battery range: 4-140Ah, suitable for various applications.
Minimum start voltage: Can charge batteries with a voltage as low as 5.0V.
Nominal power: 12V 7A for efficient charging of different battery types.

【Specifications】

Input voltage: 100-240V AC, 50-60Hz
Nominal power: 12V 7A
Battery range: 4-140Ah
Thermal protection: 65°C (+/-5°C)
Efficiency: Approximately 85%
Certifications: CE, UKCA, FCC
Dimensions (L×B×H): 158×85×63mm
Net weight: 440g

[Automatic Restart after Power Failure]
In case of a power outage, the charger remains in the current mode and resumes the charging process automatically as soon as power supply is restored. Ideal for long-term battery maintenance, so you don't have to worry even if you are away for months.