
Semi-Truck Back Wall Mounted Air Conditioner for Sleeping Cab --- K20BS2. 5-Year Warranty Coverage: Comprehensive 5-year quality warranty from installation date with free spare parts. High Cooling Capacity: Delivers 9500BTU/2.8KW cooling power for heavy-duty truck cabins. Dual Voltage Support: Compatible with DC12V and DC24V electrical systems. Long Lifespan Design: Engineered for a 10-year operational life with durable components. OEM and ODM Services: Customization available with customer logo and engineering collaboration. Fast Spare Parts Supply: Spare parts kept in stock for 12 years with 48-hour delivery. Flexible Battery Options: Supports 230AH, 460AH, and 560AH lithium batteries for extended runtime. Global Certification: ISO9001, E-mark, and ATP certified with rigorous pre-delivery testing.