TN 602003 36V 36A Battery Charger for Tennant Floor Scrubbers and Sweepers. 36 Volt DC, 36 Amp, 120 Volt AC, Single Phase, 60Hz automatic Lestronic battery charger with small 50A grey plug. Reliable and tested Lestronic chargers have been used in the industry for many years because of their incredible service record. Used on many popular Nobles and Tennant floor scrubbers including Tennant 5680, 5700 Series walk behind scrubbers equipped with six 305Ah 6V batteries. Two battery charger options exist for these models. We also offer a battery charger for units which are fitted with 235Ah batteries. Use Our Part Number TN 375014, 36V 20A battery charger. This charger is also used on Tennant 6100E sweepers. This is a stand alone battery charger, not an onboard charger. Some models have onboard options. Please check the amp/hour rating on your batteries. Please also check your parts book prior to ordering. Ships insured via UPS. Lester battery chargers come with a one year product warranty. Priced Each. Replaces Tennant 374015 (36V, 30A Charger), 602003. Our Part Number TN 602003