ATEM POWER 12V 25A DC To DC Battery Charger Hogwarts Legacy: How To Find Hagrid's Hut. ATEM POWER 25A DC to DC Battery Charger MPPT Dual Battery System Kit Lithium 12V Reverse Charging Ready: Don't let a flat starter battery hold you back! Our charger swiftly breathes life back into your battery to get you back on the road in a flash. LiFePO4 Activation: Our 25A DC to DC charger sparks life into your sleeping LiFePO4 battery with its LiON mode for an electrifying performance. Smart Alternator Compatible: Worried about compatibility? Our charger works flawlessly with smart alternators in 4x4s, ensuring a seamless power connection. Battery Re selection Made Easy: Switch batteries effortlessly! Our ATEM POWER DC to DC charger allows quick re selection by long pressing "SELECT." Dual Input Power: Our charger utilizes the DC source before tapping into solar power, ensuring a stable and consistent energy source for your auxiliary battery. Advanced Charging Algorithm: Our smart 3 stage charging process optimally charges your batteries, delivering them to their peak levels for extended use. Wide Battery Compatibility: With our upgraded charging profile, this DC to DC charger is compatible with AGM, Gel, Calcium, Lead Acid, and LiFePO4 batteries. Intelligent Protection: It comes with built in safeguards, protecting against reverse polarity, overvoltage, over temperature, charge timeout, and lithium battery BMS. Boost Efficiency with MPPT: This DC to DC charger includes a MPPT controller, increasing charging efficiency by up to 30% when connected to solar panels. Convenient Anderson Style Plug: Simplify your setup! Equipped with Anderson style plugs, our DC to DC charger makes wiring a breeze, saving you time and effort. In the package: 1x 25A DC to DC Charger 3x Anderson Style Plugs 1x User manual