The Wagan Tech Intelligent Charger features internal circuitry which detects the battery type, current battery charge, overall battery condition, and automatically responds to optimize charging for that specific battery.

The 15A Intelligent Battery Charger is perfect for maintaining and restoring your battery, especially when it will not be used for an extended time. Such applications include ATVs, snowmobiles, motorcycles, watercraft, trailers, RVs, ride-on lawnmowers, tractors, classic cars, auxiliary batteries, back-up power supply, solar battery, and much more. The charger's new Winter Mode helps to maintain the battery when the temperature drops below 41°F (5°C).

Fully Automatic Charging
Whether you're using this on your daily driver or on a stored vehicle, you don't have to worry about over-charging or damaging your battery. Our charger automatically detects the battery and its needs, then applies the optimal charge current.

6-Stage Charger
Soft Start, Bulk Charge, Absorption Charge, Evaluation (Diagnostic), Reconditioning, and Maintenance Charge.

Soft Start – To protect the battery and optimize charging, the Soft Start action is applied. A slow charge current is applied to the battery then ramps up.

Bulk Charging – This is the first stage in which the charger identifies the battery and its needs, then applies a high voltage/amperage charge to do the bulk of the charging.

Absorption Charging – This occurs when the battery has reached ~80% of its capacity and begins to lower the input current to the battery. This is sometimes known as the "cool-down" cycle.

Evaluation Diagnostic – This is the last diagnostic mode to ensure the battery is at its optimal health.

Reconditioning Cycle – It helps to desulfate the battery's plates and finalizes the absorption charge.

Maintenance Charge – The final cycle is known as the Maintenance Charge (also known as "trickle" or "float" charge). In this stage, the battery has already reached 95%. The battery charger will continue to apply a steady current until the battery reaches 100% capacity. At that time, the charger will continue to monitor the battery and apply a charge if it detects any loss.

Battery Maintainer
The intelligent battery charger helps to maintain your battery and keeps it in optimal operating condition which saves you money in the long run. Batteries need to be maintained at 100% capacity for maximum battery life.

Specs
Battery Types: SLA, AGM, Maintenance Free, Flooded, Wet Cell, VRLA, Gel, Lead-Acid, Vented, Deep Cycle
Microprocessor Controlled
Input Voltage: 110-140V AC
Output Voltage: 12V (nominal)
Output Current: 15A (high), 8A or 2A (low)
LiFePo4 Output Current: 2A
AC Cord Length: 6'
DC Cord Length: 6'
Protections: Short Circuit, Reverse Polarity, Overcharge, Overheat
6-Stage Charging: Soft Start, Bulk Charge, Absorption Charge, Evaluation (Diagnostic), Reconditioning, and Maintenance Charge
Winter Charging Mode
Battery Reconditioning Mode
Certifications: CE, BC
Operating Temperature: 32°F - 104°F (0°C - 40°C)
Size: 9" x 7" x 5"
Weight: 3.4 lbs. Wagan Tech 15A Intelligent Battery Charger