TowerTop Smart Car Battery Charger: 10A Battery Chargers 6V/12V Boat Battery Chargers with Auto Repair, Desulfator, Maintainer, Winter Mode, Suitable for AGM, Lithium (LiFePO4), Deep-Cycle Batteries

From the brand

TowerTop combines the latest technologies with over two decades of hardware expertise to design and produce strong, reliable, super cost-effective automotive supplies.

We focus on innovating solutions to enhance your auto lifestyle.

Based on use cases and consumer experiences, we R&D trustworthy enough products, adhering to the business philosophy of providing customers with high-quality products and impressive use experiences.

Know Your Batteries Better

6V and 12V Battery Charger

Smartly detect, charge, restore, and pulse maintain Lead-Acid and LiFePO4 Lithium batteries.

Overall Safety Protection

Offer you hassle-free charging and maintenance!Plug it, then forget it!

12V PRO Smart Battery Charger

A must for batteries down to 1-volt. Bring your idle or deeply-discharged battery back to life.

24/7 Pre & After Sales Support

Efficient, Energy-Saving, and Fast Charging: The TowerTop trickle charger offers 3 adjustable current settings (2A/10A/AUTO) to meet your diverse needs. The max current is 10 amp, which can fully charge a 25Ah battery in just 2 hours. Compared to a 2A car battery charger, charging speed is increased by 647%. Not only is it energy-saving, but it also saves you a significant amount of waiting time
Smart Battery Charger & Fully Automatic Charging: Using advanced SMPS tech and a TowerTop Self-developed MCU chip, charging efficiency reaches 85% (industry average is 75%). The auto battery charger supports automatic battery detection, desulfation, and repair. TowerTop automotive battery charger knows your battery better. Compared to traditional transformer+rectifier designs (60% efficiency), it boosts efficiency by 48%, reduces size by 60%, and weight by 70%. Time to replace your bulky, outdated charger!
Plug-and-Play, Beginner-Friendly: Simply connect the 6v/12v battery charger to AC power and your battery. No extra steps needed. The battery chargers will automatically detect the battery status and start charging in 30 seconds. It switches to maintenance mode after full charge, with zero overcharging. You can also set it manually. The auto charger also has a memory function to remember the last settings, ensuring uninterrupted charging even during long-term use without worrying about power outages
All-in-One Design & 6 Professional Battery Modes: This automotive battery charger supports your 6V and 12V sealed lead-acid batteries, 12V deep cycle and 12V lithium (LiFeP04) batteries needs with 6 Professional charging modes: STD, GEL, AGM, Deep Cycle, Calcium, and LI (LiFePO4). Each mode uses an independent charging curve for better protection. Also compatible with Wet, MF, and EFB batteries. Perfect for cars, boats, RVs, trucks, motorcycles, powersports, and lawn tractors
HD LCD Screen and 8-Stage Intelligent Charging: With true 8-stage smart charging (desulfurization, soft start, bulk charge, absorption, analysis, repair, float, and pulse maintenance), it optimizes battery life and repairs batteries without overcharging or damaging them. The HD LCD screen allows you to view the charging stage and parameters at any time, keeping you informed of the charging status
Battery Repair: Independent desulfurization and repair buttons allow you to manually desulfurize and repair your battery to restore lost battery performance, helping to revive old/idle batteries and extend battery life. If your battery cannot be charged and the screen displays an error message: “PLEASE PUT THE CLAMPS ON,” you can try the “repair” mode to fix it. Note: It cannot repair completely drained batteries
Multiple Protections and Winter Mode: The charger provides multiple protections to ensure safe use, including spark-proof, reverse polarity, overcharge/discharge, overvoltage, overcurrent, overload, overheating, current backflow, short circuit, etc. The upgraded cooling system improves performance. Winter mode increases the charging voltage by +0.2V based on the original charging voltage, improving battery activity for more thorough charging in low-temperature conditions