Optimate Solar Duo TM 522 D, 5A Charge Controller for 12V / 12.8V Batteries

Tecmate Solar Tm522-d Charger. Harness the sun´s power with the TECMATE OptiMate Solar TM522-D DUO Charger. This smart 12V battery maintainer intelligently charges and recovers all lead-acid and lithium batteries (2Ah-240Ah), even those deeply discharged to 1V. Its separate, efficient solar panel and weatherproof charge controller, linked by a 14ft cable, ensure optimal energy capture and immediate battery status at a glance. Enjoy 24/7, set-and-forget battery care for vehicles, boats, and off-grid applications, extending battery life in any weather. TECMATE OptiMate Solar TM522-D DUO Charger | Smart 12V Solar Battery MaintainerCategory: ElectronicsSubcategory: ChargersHarness the power of the sun to intelligently charge, recover, and maintain any 12V battery with the advanced TECMATE OptiMate Solar TM522-D DUO Charger. This is the smart, 24-7 battery care solution powered by the sun, engineered for vehicles, boats, and equipment in storage, off-grid applications, or anywhere AC power is unavailable. Say goodbye to dead batteries and hello to reliable, year-round performance. The OptiMate Solar DUO system ensures your battery is always in peak condition, extending its life and saving you from costly replacements.The OptiMate Solar does it differently from conventional solar chargers. Its innovative design features a highly efficient solar panel and a separate smart charge controller. This means the solar panel is where the sun is, maximizing energy capture, and the smart pulse charger is where the battery is, so you have immediate, at-a-glance information on battery condition right where it matters most. A generous 14 feet of cable separates the charger from the panel, with a standard SAE to SAE interconnection providing the option of extending the distance even further to suit your setup.At the heart of the system is the intelligent OptiMate Duo Solar Charge Controller. It automatically detects whether you have connected a lead-acid or a lithium (LiFePO4) battery and applies the perfect charging algorithm for optimal performance and safety. It converts the low power from the solar panel to high-current pulses for more effective charging and maintenance of any 12V battery. This pulse charging method is superior to simple trickle charging, especially in variable sunlight, ensuring a more thorough and beneficial charge cycle.Never worry about a deeply discharged battery again. The TM522-D features an impressive low-volt start of just 1V, allowing it to initiate the recovery and charging process on batteries that are too discharged for other chargers to even recognize. It´s built to withstand the elements, featuring a fully sealed, weatherproof charge controller case and the ability to operate in temperatures down to -4°F. This makes it the perfect set-and-forget solution for outdoor use.Key Benefits:* Universal DUO Compatibility: Intelligently charges and maintains all types of 12V batteries, including lead-acid (EFB, STD, AGM, GEL) and lithium (LFP, LiFePO4) from 2Ah to 240Ah.* Advanced Battery Recovery: Saves deeply discharged batteries with its unique low-volt start of 1V, recovering batteries other chargers can´t.* Efficient Solar Power Conversion: Converts low solar energy into effective high-current charging pulses, ensuring optimal charging even in lower light conditions.* Smart 24/7 Maintenance: The connect and forget system continuously monitors battery health and delivers the precise charge needed, preventing overcharging and extending battery life.* Durable, All-Weather Design: Fully sealed and weatherproof controller can withstand temperatures down to -4°F, making it ideal for outdoor and marine environments.---Technical Specifications:* Model: TECMATE OptiMate Solar TM522-D* Charging Program: OptiMate DUO Multi-Stage Smart Algorithm (Automatic detection for Lead-Acid / Lithium)* Battery Compatibility: Ideal for EFB, STD, AGM, and GEL 12V batteries from 2Ah-240Ah, also fully compatible with 12.8V / 13.2V Lithium (LiFePO4) batteries.* Save Function: Low-Volt Start of 1V* Input: 20W High-Efficiency Polycrystalline Solar Panel* Cable Length: 14´ / 427cm total length between panel and battery connection (extendable via SAE).* Enclosure: Fully sealed, weatherproof charge controller case.* Included: Standard battery clip set, weatherproof battery lead.* Attributes: Chargers, Electricity. tradeinn Motardinn

SOLAR CHARGE CONTROLLER KIT - Includes premium quality components 1) OptiMATE Solar DUO controller 2) O-27 SAE polarity converter 3) O-01 battery lead 4) O-04 battery clips. DUO TECHNOLOGY - Charges 12V lead-acid + 12.8V / 13.2V lithium batteries. SMARTER - The smart charge controller automatically adjusts charge according to the battery type and condition & converts low solar energy to efficient pulse charge. BUILT-IN MONITOR - Charger by day, monitor by night!