Benefits• For transferring the charging current to start even almostcompletely discharged batteries• Extremely low resistance for a consistent effectivetransfer of charge• Resistant and robust, yet flexible even in colder ambienttemperatures• For protection against possible short circuits• To prevent high wear and tear• Less risk of mixing up the positive and negativeterminals and therefore less risk of incorrect connectionto the battery.• Easily identify correct polarity• Tidy storage in a space saving manner• User instructions attached to the back at the storage bag