DESCRIPTION: CHV3000 UPDATE NOTICE In response to customer feedback, Stetsom has updated the CHV3000 charger by removing the 12V charging option. This change was necessary due to the high current consumption from the electrical grid, which required the product to be connected to an outlet with thicker cabling than typically used in residential settings. The product now features two operating modes: PLAYING and CHARGING, both designed exclusively for charging High Voltage battery banks. In PLAYING mode, the charging is continuous (does not turn off), while in CHARGING mode, the process stops once the system detects that the battery bank is fully charged. IMPORTANT: Due to its high power output, the electrical installation at your location must have thick pin sockets (4.8mm/20A) with a minimum wire gauge of 2.5mm to support the current consumption of the CHV3000. The Stetsom CHV3000 Charger was developed to charge High Voltage power systems (series-connected battery banks) from a 127Vac or 220Vac electrical grid with high efficiency and versatility. It features an integrated automatic charge manager that maximizes battery charging without causing overcharge, thus preventing irreversible damage to the batteries. It provides greater safety, convenience, and a significant advantage over conventional chargers. Technical Specifications: Charging System: From 10 to 24 Batteries in Series at 127V AC From 10 to 30 Batteries in Series at 220V AC Maximum Output Current: 16A (220V AC) AC Operating Voltage: 127V and 220V DC Operating Voltage: 9V to 12V Maximum AC Consumption: 18A (127V) and 33A (220V) Dimensions (H x W x D): 75 x 178 x 296 mm Weight: 2.7 Kg Protections: Internal fuse for High Voltage output polarity reversal. 12V power input polarity reversal. Note: These recommendations are provided by the manufacturer.