Battery Compatible with Long WP1223A 12V 2.3AH Each L : 7.17 in/ 182 mm W : 0.94 in/ 24 mm H : 2.4 in/ 61 mm Weight : 1.72 lbs/ 0.78 kgs Spill Proof and Long Lasting Rechargeable Sealed Lead Acid Replaces Sigmastek Sp12-2.3c Battery, Sp12-2.3c Uninterruptible Power Supply