6V/12V 2A Automatic Car Battery Charger LCD – AGM GEL Calcium

6V/12V 2A Automatic Smart Battery Charger with LCD Display & Pulse Repair

Keep your vehicle's battery in peak condition with this intelligent 3-stage automatic battery charger. Compatible with virtually all lead-acid battery types — including AGM, GEL, Wet, Calcium, EFB, Deep Cycle, and VRLA — this compact charger handles the full charging cycle automatically so you never have to worry about overcharging. The built-in LCD display gives you real-time visibility into the charging status at a glance.

Important: To complete the charging process, you must connect both the power cord to a mains outlet AND the battery clamps to the battery being charged. Connecting the power cord alone will not initiate charging.

Why Choose This Battery Charger?

• 3-Stage Automatic Charging: Bulk, absorption, and float/maintenance stages ensure a complete, safe charge every time — you can leave it connected indefinitely without risk of overcharging.
• Pulse Repair Function: Helps recover and restore drained or sulphated batteries, extending their usable life.
• Wide Battery Compatibility: Works with 6V and 12V lead-acid batteries including Calcium, GEL, AGM, Wet, EFB, Deep Cycle, and VRLA types (4Ah–40Ah range).
• LCD Display: Clear, easy-to-read screen shows real-time charging progress and battery status.
• Microprocessor (CPU) Controlled: Precise, intelligent charge management for optimal battery health.
• Universal AC Input: Accepts 100–240V AC, 50–60Hz — compatible with power outlets worldwide.
• Compact & Portable: Measures just 138 × 75 × 48 mm — easy to store in your glove box, garage, or boot.

Comprehensive Safety Protections

• ✔ Reverse polarity protection
• ✔ Output short-circuit protection
• ✔ Over-voltage protection
• ✔ Over-temperature protection (thermal cut-off at 65°C ±5°C)
• ✔ Non-battery-link protection
• ✔ Natural cooling system

Technical Specifications

Compatible Battery Types

Lead-Acid · AGM · GEL · Wet/Flooded · Calcium · EFB · Deep Cycle · VRLA

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Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: What battery types is this 6V/12V automatic charger compatible with?

A: This charger is compatible with virtually all lead-acid battery types, including AGM, GEL, Wet/Flooded, Calcium, EFB, Deep Cycle, and VRLA batteries, in both 6V and 12V configurations with a capacity range of 4Ah to 40Ah.

Q: Can I leave this battery charger connected overnight or for extended periods?

A: Yes. The 3-stage automatic charging process transitions to a float/maintenance mode once the battery is fully charged, preventing overcharging. It is safe to leave the charger connected to your battery for extended periods.

Q: Does the pulse repair function work on old or heavily discharged batteries?

A: The pulse repair function is designed to help recover and restore drained or sulphated lead-acid batteries. While results may vary depending on the condition of the battery, this feature can help extend the life of batteries that have been deeply discharged or left unused for long periods. Note: the minimum start voltage is 7.0V.

Q: Is this charger compatible with power outlets outside my country?

A: Yes. The charger accepts a universal input of 100–240V AC at 50–60Hz, making it compatible with standard mains outlets in most countries around the world (a plug adapter may be required depending on your local outlet type).

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.