<b>PROTECTION FEATURES:</b><br> OUTPUT SHORT PROTECTION<br> Short circuit connection of the clips: Check clips are not touching each other OR Check the clips are correctly connected to the battery.<br><br> <b>NON BATTERY LINK PROTECTION</b><br> If battery charger connects with non battery load,it will go into protection state.<br><br> <b>FAULTY BATTERY</b><br> Bulk charging has timed out and stopped after 24 hours. Battery is faulty and may need to be replaced.<br><br> <b>OVER VOLTAGE PROTECTION</b><br> The 12V charger will automatically protection if the voltage is higher than 17.5V.<br><br> <b>OVER TEMPERATURE PROTECTION</b><br> Internal temperature is above 65℃(±5℃)<br><br> <b>Package Included:</b><br> 1 x Battery Maintainer Charger<br> 1 x Alligator Clamps DC Cable<br> 1 x Battery Rings DC Cable with Fuse Protection<br> 1 x User Manual<br>