The Oxford Products Oximiser Pro 1250 charges a range of 6V and 12V batteries at a maximum charge rate of 1300mA (1.3Amps). The intelligent 8-stage automatic program ensures that every battery is correctly and safely charged to its optimum voltage before switching into maintenance mode, extending the battery's life. Each charging program is tailored to the selected battery type, compatible with WET/MF, AGM, GEL, and LiFePO4 batteries. During the charging profile, a desulfation stage automatically repairs damaged batteries, bringing them back to life (not LiFePO4). Suitable for use in any environment, the Oximiser Pro's high-impact, fire-resistant ABS casing is ultrasonically sealed to achieve an IP65 rating. The clear, easy-to-read LCD display assists the user throughout the charging stages, and if required, the charger can be lifted off the ground by clipping it on a removable hanger. AH Capacity: 3.5AH - 40AH. Compatible with: 6V & 12V WET/MF, AGM, GEL and 12V LiFePO4 batteries with a max output 1300mA. Rear-fitted rubber feet for increased ventilation around the Oximiser casing and a waterproof cable exit with cable strain relief are also handy features along with winter-grade cable and a removable hanger: easy to use, clip in and turn to hold the hanger in place. Easy to set up and easy to use.