Replaces the following batteries: YB4L-B, YTX4L-BS, YTZ5 Lithium iron phosphate technology, maintenance-free, ready-to-use, powerful, safe, long service life, very low self-discharge, super light (approx. 30% of lead acid) UNIBAT lithium iron phosphate batteries are equipped with BMS technology (Battery Management System), which monitors the cell compensation, charging and deep discharge of the individual cells, more than 2000 JISD standard charging cycles, very high starting current, fast charging possible, up to 90% capacity in 6 minutes, reinforced poles, 4-pole configuration +/- inverted (except ULT1), installation possible in any position, even upside down, delivery incl. modular spacer set, OEM supply Notes: We recommend checking the tightness of the battery terminal screws every six months and retightening them if necessary. LiFePO4 batteries must be fully charged with a suitable charger (LiFePO4) before first use. Width 70.0 mm Capacity 10 HR (Hour Rate) 2.5 Ah Energy 32.00 Wh Height 85.0 mm Motorcycle application range Cold starting current CCA EN 150 A Length 113.0 mm Negative pole at the front left Ventilation without Positive pole at the front right Voltage 12 V Type/type Article Version ready for use, maintenance-free