Overview
The TowerTop Smart Car Battery Charger is built to deliver fast, efficient, and worry-free charging for a wide range of vehicles and battery types. With 4 adjustable current settings, 2A, 15A, 25A, and Auto, this charger provides the flexibility to handle everything from small motorcycle batteries to large deep-cycle batteries.
It uses 8-stage intelligent charging technology, automatically optimizing battery life while preventing overcharging or damage. A large HD LCD screen displays real-time charging data, while automatic trickle and repair modes keep your battery in top shape for long-term maintenance.
This charger supports both 6V and 12V lead-acid and LiFePO4 batteries, making it ideal for cars, SUVs, boats, RVs, motorcycles, power sports, and more. The Engine Start mode delivers 100A current to help jump-start vehicles in seconds, and Winter Mode ensures better performance in cold weather by slightly increasing the charging voltage.
Designed with multiple layers of safety protection and ETL certification, this charger is reliable, durable, and easy to use, a perfect addition to any garage or workshop.
Key Features
- Adjustable Current Settings: Choose from 2A/15A/25A/Auto for flexible charging based on battery type and size.
- Fast Charging Efficiency: Up to 25A max current, fully charges a 100Ah battery in under 3.5 hours.
- Fully Automatic Operation: Auto starts after 30 seconds and switches to pulse maintenance after full charge.
- Wide Compatibility: Supports 6V & 12V lead-acid, AGM, GEL, Wet, MF, EFB, Calcium, and LiFePO4 batteries.
- 8-Stage Charging Technology: Optimizes charging performance and extends battery lifespan.
- Battery Repair Mode: Helps restore old or idle batteries using desulfurization and pulse repair.
- Engine Start Function: Delivers 100A to quickly start your vehicle in emergencies.
- Winter Mode: Boosts charging voltage for efficient charging in cold climates.
- Comprehensive Safety: ETL certified with spark-proof, reverse polarity, overcurrent, and overvoltage protection.
- HD LCD Display: Real-time charging status and parameters at a glance.
Specifications
- Brand: TowerTop
- Model: Auto Pro (6V/12V 2A/15A/25A)
- Output Voltage: 12 Volts
- Input Voltage: 120 Volts AC
- Charging Current: 2A / 15A / 25A / Auto
- Battery Charge Time: Approximately 3.5 Hours (100Ah at 25A)
- Supported Batteries: 6V & 12V Lead-Acid, AGM, GEL, Wet, MF, EFB, Calcium, LiFePO4
- Engine Start Current: 100A
- Charging Stages: 8 (Desulfurization, Soft Start, Bulk, Absorption, Analysis, Repair, Float, Pulse)
- Display: HD LCD Screen
- Dimensions: 6.1"D × 8.5"W × 6.9"H
- Weight: 5 lbs
- Color: 6V/12V 2A/15A/25A/Auto Pro
- Certification: BC, ETL, FCC
- Warranty: 2 Years
Ideal For
- Car owners who want a fast and automatic charging solution
- RV, boat, and motorcycle owners maintaining multiple batteries
- Garages and workshops needing an engine start function
- Anyone looking to repair or maintain idle and seasonal batteries
- Cold weather users who need reliable winter charging
FAQs
Can this charger work with both 6V and 12V batteries?
Yes, it supports both 6V and 12V lead-acid and LiFePO4 batteries.
How fast can it charge a standard car battery?
It can fully charge a 100Ah battery in about 3.5 hours using the 25A setting.
Does it automatically stop charging when full?
Yes, it switches to pulse maintenance mode once the battery is fully charged.
Can it repair dead batteries?
It can repair weak or sulfated batteries using Repair mode, but it cannot fix completely dead batteries.
What is Engine Start mode used for?
It delivers 100A to help start your vehicle in about 100 seconds.
Is it safe to leave the charger connected overnight?
Yes, it has multiple safety protections and automatically switches modes to prevent overcharging.
Does it have a display to show charging progress?
Yes, the HD LCD screen clearly displays voltage, current, charging stage, and other parameters.
Is this charger suitable for marine or RV batteries?
Absolutely. It's ideal for cars, boats, RVs, motorcycles, and deep-cycle batteries.
Can it be used in cold temperatures?
Yes, Winter Mode increases charging voltage for efficient charging in low temperatures.
Does it have ETL certification?
Yes, it's ETL certified for safety and reliability.
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