Product-Details-BC1204LFP-LIFEPO4-VMAX-TANKS-12V-33-Amp-4Stage-Smart-LITHIUM-IRON-PHOSPHATE-AUTO-AND-CAR-Batte

VMAX TANKS BC1204 3.3A 4-Stage Microprocessor Controlled Battery Smart Charger / Maintainer/ Tender for LiFePo4 Lithium Iron Phosphate 12 Volt Batteries Excellent Charger for 7Ah-80Ah Battery. The VMAX BC1204LFP Smart Charger utilizes the latest technology in LiFePo4 charging. Great for use as a battery maintainer when storing your battery. Safe and Efficient Microprocessor Controlled 4-Stage Charging. The BC1204LFP is a Four Stage Charger featuring LED indicator lights. During the charging process the charger's 4 LEDs indicate the battery capacity status from 25% (LED-1) to 100% (LED-4). The BC1204LFP is a Four Stage Charger Stage 1: Pre-charge battery. (LEDs: 1 ON, 2-4 OFF) Stage 2: Bulk charge using charger highest rated current for the type of battery in use until it reaches 80% capacity. (LEDs: 1-4 Blinking Sequentially) Stage 3: Constant Voltage, the output voltage is limited to 3.6V/Cells while current declines as the battery charges to its full capacity without overheating. (LEDs: 1-3 ON, 4 Blinking) Stage 4:Cut-Off, At this stage, the battery is fully charged and the charger will cut-off output automatic. (LEDs: 1-4 ON)