Portable Universal Automatic Smart Lead Acid Battery Charger

. Pulse Width Modulation(PMW). 2. MICROCOMPUTER CONTROL SYSTEM. 3. Automatic charging:4 WORKING MODE AND MUTILPLE PROTECTION. 4. Fully Automatic Charging to multi-protect your batteries. 5. 4 stage charging cycle to automatically charge the batteries,They also help repair the damaged batteries in order to extend battery life. 6. Types of batteries: Most types of lead acid batteries including GEL,AGM, Wet AND DRY,etc