20Amp: 12/24V Smart Car Battery Charger Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation for Lead-Acid & Lithium & LiFePO4 Batteries

SUMMER AND WINTER BATTERY MANAGER - Smart control, temp compensation in hot or cold climates, reverse protection, cooling system, overcurrent, fireproof material, overcharge, short circuit. Battery trickle charger with multiple protections ensures the safety of charging perfectly for maintaining batteries for months over the winter or holidays. Avoid battery failure in advance. No worries!
SAFE CHARGING, PROTECT THE BATTERY - Smart charger, large display screen shows charging and battery status; charging voltage and current, internal temperature, charging percentage, summer mode, winter mode, etc. Simple operation, just plug in the power supply, select the battery type and charging current, and it can be charged intelligently. An LCD battery solution that integrates battery charging, trickle charge maintenance and battery desulfurization. A must-have tool at home to make your charging safer.
PULSE REPAIR & TRICKLE CHARGER - Using Pulse Repair technology, the charger/Maintainer can restore lead acid battery capacity and activate your battery if its in poor condition. Use the Trickle Charging mode for maintenance and the final charge phase, preventing overcharging while keeping your battery at optimal levels, increasing lifespan and performance.
STRONG QUALITY AND SERVICE - We are a professional charger brand. We have high-quality products and after-sales service. We provide 5 years after-sales service for this product. Thank you for your support, if you have any questions, please feel free to contact us! We will respond to your questions within 24 hours and provide you with solutions.