FULL : Battery charger with overload memory , short circuit memory , reverse function. RELIABLE PERFORMANCE: This battery charger has wide voltage adaptation range, low power consumption, light weight, easy installation, long continuous service life, etc. EASY INSTALLATION: This automatic charger has a simple structure, safe and reliable features, very easy to install. ALUMINUM ALLOY SHELL: The shell of this automatic charger is made of aluminum alloy, which is wear resistant and durable, not rusty and has a long service life. MAIN USES: This charger is suitable for continuous long term replenishment of automatic generator sets and long time replenishment of general batteries, safe and reliable.