- Maintenance-free batteries do not need to be refilled with distilled water
- The battery is full of acid and closed ex works VOLTAGE: 12V CAPACITY: 18AH (10H) ENERGY CAPACITY: 216WH VERSION: MAINTENANCE FREE ON: YES CCA AS MANUFACTURER: 320 A PRÜFNORM DES HERSTELLERS: EN LENGTH: 197MM WIDTH: 130MM HEIGHT: 170MM READY WEIGHT: 1.43KG ACID PACK INCLUDED: NO TYPE OF CONNECTION: M6 TERMINAL/TERMINAL/POSITIVE POLE: FRONT LEFT TERMINAL/TERMINAL/NEGATIVE POLE: FRONT RIGHT GAS DRAIN: WITHOUT