Thank you for viewing. This is a battery for electric reels. Purchased in September 2024 and used twice. I am selling it because I purchased a lithium battery. Main body specifications: DC12V 12Ah maintenance-free calcium battery Main body size: 98(H) x 151(W) x 95(D)mm Main body weight: Approximately 3.4kg Automatic charger specifications: 1.1A 50/60Hz shared DC12V output Automatic charger size: 85(L) x 68(W) x 74(H)mm Automatic charger weight: Approximately 140g Dedicated shoulder bag size: 135(H) x 180(W) x 125(D)mm Dedicated shoulder bag weight: 180g Calcium is added to the electrode plates, so it is less prone to self-discharge and its performance is less likely to deteriorate even after recharging. Maintenance-free type that does not require management of the electrolyte inside. Comes with a dedicated automatic charger. Comes with a dedicated shoulder bag for convenient carrying.