Car Battery Charger LTC Prostownik 10A 3.3–14.7V AGM GEL LiFePO4 with LCD

LTC Prostownik 10A 3.3–14.7V AGM GEL LiFePO4 with LCD is a compact car battery charger designed for charging, maintaining and recovering lead‑acid and lithium iron phosphate batteries within a wide voltage range. The charger delivers a controlled charging current up to 10 A and supports multiple battery chemistries including AGM, GEL and LiFePO4. An integrated LCD provides clear information on charging status, voltage and operating modes to help monitor the process during use in cars, motorcycles and similar vehicles.

Advantages

The device offers regulated charge current up to 10 A and a wide operating voltage window from 3.3 V to 14.7 V, enabling use with deeply discharged batteries and common 12 V vehicle systems. Support for AGM, GEL and LiFePO4 chemistries ensures compatibility with modern battery types, while the LCD supplies real‑time status and charging information. The charger is intended for both routine maintenance and recovery tasks, combining basic protection and user feedback in a single unit.

Suitable for

• Charging and maintaining 12 V car batteries in passenger vehicles
• Maintaining batteries in motorcycles, scooters and small recreational vehicles
• Recovery of deeply discharged batteries within the supported voltage range
• Workshops and home garages requiring a compact charger with status display

Key specifications

• Maximum charge current: up to 10 A
• Supported voltage range: 3.3 V – 14.7 V
• Supported battery chemistries: AGM, GEL, LiFePO4
• Display: integrated LCD for status and charging information
• Primary applications: charging, maintenance and recovery of vehicle batteries

How to use

Connect the charger to a suitable mains outlet, then attach the positive and negative clamps to the corresponding battery terminals, observing correct polarity. Use the LCD to select or confirm the appropriate battery chemistry and monitor voltage and current readings during charging. Allow the charger to complete its charge cycle and follow any status messages on the display before disconnecting. Ensure connections are secure and the surrounding area is well ventilated during operation.

Usage recommendations

Use the charger with batteries within the specified voltage range and matching supported chemistries. Verify correct polarity before powering the unit, monitor the LCD during charging, and avoid exposing the charger to moisture or extreme temperatures. For long‑term battery maintenance, follow manufacturer guidelines for the specific battery type.