I have the need for several chargers for different uses.I need the following: 12 Volt load maintainer 1.5, 2, or 3amp, 120Vac with American two-pole connector24 Volt load maintainer. 1.5, 2, or 3amp, 120Vac with American two-pole connector12 volt charger 30 amp 120Vac with two American pole connector. The technical characteristics are important, example how many stages the charger has Confirm the capabilities you have, the quantities are approximately 1000 units per model. Show More