OptiMate DC DUO 12V Battery Charger and Maintainer Automatic 6 Steps 2A for Lead Acid LiFePO4 Batteries No Mains Required

Tecmate Tm500v3 Charger. Tecmate OptiMate TM500V3: your ultimate off-grid 12V battery solution. Charge and maintain batteries anywhere using another 12V source, perfect for emergencies, marine, or RV use. Its 6-stage intelligent program revives deeply discharged batteries from 2V, desulfates, charges, and safely maintains all 12V types (lead-acid & LiFePO4, 6-96Ah). Features source battery protection for peace of mind. Connect and forget for 24/7 battery health. Tecmate OptiMate DC to DC (TM500V3) - 12V to 12V Battery Charger & MaintainerCategory: ElectronicsSubcategory: ChargersAttributes: Chargers, ElectricityUnlock the ultimate freedom in battery charging and maintenance with the Tecmate OptiMate DC to DC charger. Engineered for situations where AC power is unavailable, this innovative device allows you to charge and recover a 12V battery using another 12V source, such as your car, truck, boat, or a dedicated service battery. It is the perfect companion for roadside emergencies, track days, marine applications, RVs, and any off-grid scenario, ensuring you are never left powerless.The OptiMate DC to DC is more than just a charger, it is a sophisticated battery care station. Its universal compatibility makes it the only charger you´ll need, capably servicing all types of 12V batteries, including traditional lead-acid (standard, AGM, gel) and modern, high-performance Lithium (LiFePO4) chemistries within a 6 Ah to 96 Ah capacity range.Experience the power of intelligent battery recovery. This charger features a unique ability to rescue deeply discharged and neglected batteries, initiating its revival process from as low as 2 volts. The advanced program includes special low-voltage revival pulses and a desulphation mode that effectively breaks down harmful lead-sulfate crystals, restoring lost capacity and extending the life of your batteries.At its core is a fully automatic, 6-stage program that diagnoses your battery´s condition, revives it if necessary, delivers a precise charge, and then transitions to a safe, long-term maintenance cycle. This set and forget functionality provides 24/7 protection, keeping your battery in peak condition for months on end without the risk of overcharging.Crucially, the OptiMate DC to DC is designed with a vital source battery protection system. It constantly monitors the state of the power source battery, automatically shutting down if its voltage drops to a critical level, ensuring you always have enough power to start your vehicle or run your primary systems.Key Benefits:* Charge Anywhere: Power up your 12V battery from another 12V battery source, ideal for off-grid and emergency use.* Universal Compatibility: One charger for all your needs, supporting 12V Standard, AGM, Gel, and Lithium (LiFePO4) batteries.* Advanced Battery Recovery: Saves deeply discharged, sulfated batteries from as low as 2V, restoring them to a healthy state.* Intelligent 6-Step Process: Automatically diagnoses, revives, charges, tests, and maintains your battery for optimal performance and longevity.* Source Battery Protection: Prevents the source battery from being deeply discharged, providing complete peace of mind.* Safe Long-Term Maintenance: Perfect for 24/7 connection, keeping seasonal or stored vehicle batteries fresh and ready to go.Main Features:* 12V to 12V DC-to-DC Charging Operation* Universal 6-Stage Intelligent Charging and Maintenance Program* Low-Voltage Revival Pulses for Battery Rescue* Automatic Desulphation Mode for Lead-Acid Batteries* Integrated Source Battery Protection Circuit* Fully Automatic Connect and Forget Operation* Safe for Indefinite Long-Term Battery MaintenanceBrand:- tecMATE.Specifications:- Product: TECMATE Battery Charger ´´OptiMate DC to DC´´- Charging Current: 2 A- Battery Compatibility: Suitable for 12V standard, AGM, gel and lithium batteries- Battery Capacity Range: 6 Ah - 96 Ah- Safety Features: Automatic switch-off, source battery protection against deep discharge.- Maintenance Function: Keep fresh function for long-term connection.- Recovery Mode: Desulphation mode with low-voltage revival pulses for very neglected and sulfated batteries.- Power Source: Operates from a 12 V battery.- Connection Options: Includes 2x crocodile clamps (1x with fuse for current input) and a plug contact cable for integrated batteries.- CN. tradeinn Motardinn

DC-DC charging without AC current - OptiMate DC-DUO uses the power of a 12V source battery (e.g. vehicle) to charge and maintain another battery, without mains outlet or mains power. 6 STEPS AUTOMATIC PROGRAMME - Automatically detects lead acid (STD, AGM, GEL) and LiFePO4/LFP batteries, safely charges them and keeps them in good condition for long time maintenance. Safe and reliable in prolonged use - Electronic overload and spark protection, automatic shutdown in case of short circuit or disconnection. Completely safe for vehicle electronics. START EVEN DEELED BATTERIES - Works as early as 2V, restores with BMS reset and continuously tests battery status to ensure reliable performance. Robust and weatherproof design - suitable indoor/outdoor housing, operates up to -40°C, with fuses, battery cables and SAE connectors for a direct and secure connection.