The GEN1 On-Board Battery Charger provides an ideal mixture of rugged and high-technology structure. With a fully-sealed home, the GEN1 mounted directly onto a variety of applications and can be easily installed and created specifically for tough environments. Its watertight design is capable of withstanding rated NEMA 6P and IP68, providing continuous performance, and submersion right down to 3-meters for long periods of time without collapse. The GEN Series On-Board Battery Chargers is still a number of the most advanced charging technology in its class. Utilizing power style and the latest topology, it is but one of the most compact and lightweight battery chargers. Its processor is effective at discovering, assessing, recovering, charging and maintaining all types of lead-acid batteries. Safely charge Wet Cell (Flooded), Gel Cell, AGM and Deep-Cycle batteries without overcharge. Plus, it protects against inverse polarity, sparks, and short circuits, open circuits, and thermal run away. And also the GEN Series On-Board Battery Chargers are completely automatic. It monitors the battery while discovering any potential battery problems - tripping off power once the battery is fully charged, but watching the battery for battery care. Does the Series On-Board Battery Charger have safety features, but it also been tested and certified from multiple laboratories, ISO 8846 Marine Standards, including Underwriters Laboratories UL1236, also Ignition Protection US Coast shield 33 CFR 183. 410. And all this is endorsed by our Limited Warranty.