Trickle Charger & Battery Maintainer 10A | 12V/24V Automatic Car Battery Charger for Lead-Acid Batteries

Amp Logic, Not Guesswork

This charger operates on 12V and 24V lead-acid systems with a maximum output of 10A in 12V mode and 5A in 24V mode. DC output range is 12–15.5V or 24–31V depending on the selected system voltage.

Compatible battery types include AGM, GEL, SLA, and flooded lead-acid units used in common vehicle starting and accessory applications.

What It Does in the Circuit

The unit converts AC 110–220V (50–60Hz) input to regulated DC output through clamp leads connected to the battery terminals. A built-in thermal sensor applies temperature compensation by adjusting the charge profile based on measured conditions.

The LCD readout displays voltage, charging current, temperature, mode, and charge percentage for basic monitoring during charging and maintenance.

Clamp On, Select Mode, Put Away

Connect the clamps to clean terminals with correct polarity, then plug the unit into a wall outlet to begin operation. Input cord length is 35.4 in (90 cm) and output lead length is 25.6 in (65 cm) for placement near a parked vehicle.

Store the charger in a dry compartment when unplugged, and keep the clamp jaws free of residue for consistent contact.

Product Benefits:

• 12V/24V Support: Selects 12V or 24V charging for lead-acid vehicle batteries.
• Charge Current Limit: Outputs up to 10A in 12V mode or up to 5A in 24V mode.
• Battery Type Fit: Works with AGM, GEL, SLA, and flooded lead-acid batteries.
• Temperature Compensation: Uses an internal thermal sensor to adjust the charge profile based on measured temperature.
• Status Display: LCD shows voltage, charge current, temperature, mode, and charge percentage.

Specification:

• Dimensions: 6.2 × 3.7 × 2.4 in
• Weight: 1.23 lb
• Power Source or Voltage: AC 110–220V input, 50–60Hz; DC output for 12V/24V batteries
• Operating Range or Capacity: 12–15.5V DC (12V mode); 24–31V DC (24V mode); max current 10A (12V) / 5A (24V)
• Connection Type: AC wall plug input; battery clamp leads output
• Placement or Use Area: Garage/shop outlet with vehicle access; storage in cabin or trunk when unplugged