1. Multi-function charger is widely used in 12v/24v battery. 2. It can identify different kind of batteries in automatically. 3. Multi-function charger Use the advanced pulse width modulation technology with three-stage battery charge in automatic function. 4. Microcomputer power chip digital pulse restore to improving the battery life greatly. 5. With multiple protection. 6. Output short circuit protection & Overheating protect & Reverse connecting protection & Over current protection & Full charging automatic shutdown protection.This charger is a fully automatic battery charger and float charger in one and can be left connected to the mains power supply permanently. The microprocessor supervises the battery and the charge process continuously so that a very safe and accurate process can be guaranteed. The internal electronics comes from the latest developments, which resulted in an exceptionally intelligent battery charger.