Sigineer Power Inverter Charger APC4012D Review

POWERFUL: 4,000 watts continuous, 12,000 watts peak power for 20 seconds, 12 volt DC to 120V 240V AC true sine wave split phase inverter, low frequency, 40A AC auto-transfer switch, 90A battery charger, compatible with AGM, gel, lead-acid and lithium batteries. FEATURES: GFCI AC outlets and AC hardwire terminal, DIP switch to set utility/battery priority, charge current control dial, power factor corrected, sophisticated multi-stage charging, auto generator start, high surge capability to meet demanding power needs. APPLICATIONS: Ideal for battery-based use of off-grid solar, backup and UPS at home, RV, mobile business and work trucks, boats which need going back and forth from utility/generator and battery bank automatically. PROTECTIONS: Multi-protections against overload, short circuit, over temperature, high voltage, low voltage, internally fused, etc. Low and high voltage alarm/shutdown, cooling fan, and isolated ground neutral. BUY WITH CONFIDENCE: Trust Sigineer Power, a dedicated inverter brand and professional manufacturer in business for over 10 years with 1 warehouse and 3 contract service centers in the USA, offering 12 months warranty and lifetime tech support.