BC1215A VMAX 15Amp 7-Stage 12-Volt Microprocessor Controlled Fully Automatic"Smart" Charger/Tender / Maintainer for VMAX AGM Solar Series SLR60, SLR85, SLR100, SLR125, SLR155, SLR175 15 Amperes Smart Charger for any 12 Volt AGM, Gel, SLA or Wet(FLA) batteries. Charges and maintains any lead-acid battery from 40Ah-300Ah Float Voltage: 13.8V with Pulse Feature The VMAX BC1215 utilizes the latest technology in AGM, Gel and flooded lead-acid MC (Microprocessor Controlled) battery charging The BC1215 is ideal for use with 60-225AH batteries (4-15hr est. charging time), yet capable of charging up to 300AH batteries in 24 hours Fully Automatic Smart AGM/GEL/SLA 15 Amp 7-Stage 12V Battery Charger. Charges, maintains, and reconditions your battery