BC Battery Controller BC DUETTO 900 Charger & Maintainer




BC DUETTO 900 is a universal charger for both lead-acid and lithium batteries, with two specific and different charging programs for the two battery types. Compact and with a stylish design, it has a maximum charging current of 1 Amp and it features a temperature sensor: when the lithium charging program is selected, in case of low temperatures the “Polar” mode gets active, to ensure a totally safe and effective charge also in critical ambient conditions.



* 2 programs: Lead-Acid, Lithium

* Maximum charging current: 1 Amp

* 8-steps algorithm for lead-acid batteries: initialization, recovery (from 1.25V), soft charge, bulk charge, desulfation, analysis, maintenance and equalization

* 7-steps algorithm for lithium batteries: initialization, recovery, soft & bulk charge, equalization, analysis and maintenance

* Battery types: 12V lead-acid (traditional, gel, MF, AGM, EFB, VRLA, Ca/Ca…) + 12V lithium

* Protections: polarity inversion, short circuit, overcharging, overheating. No sparks

* It verifies if the battery is able to retain its charge



Input Voltage: 220÷240V ac, 50-60Hz

Output Voltage: 13.8V / 14.4V – nom. 12V

Charging Current: 1 A max

Battery Capacity: 1.2 – 100 Ah

Operating Temperature: -20°C – +50°C

Size: 130 x 90 x 53 mm


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