Product Name: PS4K/5K 4kVA/5kVA, 48V, PWM50A, Wall Mounted Hybrid Solar Inverter (Built-in PWM Solar Controller, Transformerless base) Model NO.: PS4K/5K 4KVA/5KVA,48V,PWM50A Hybrid Solar Inverter Nature of Wave String: Sine Wave Inverter Circuit Topologies: Pure Sine Wave Power Source: Solar Power Type: DC/AC Inverters Brand: Conpo Certification: CE, ROHS, ISO9001 Output Power: 4kVA/5kVA, 48VDC Phase: Single Nature of Source Flow: Hybrid Solar Inverter Trademark: ConPO Transport Package: Standard Export Packing Specification: PS4K/5K 4KVA/5KVA,48V,PWM50A Hybrid Solar Inverter Origin: Nanjing, China HS Code: 8504403090 Product Description PS sereis Wall Mounted Hybrid Solar Inverter is a multi-function Inverter/Charger, combining functions of Inverter, PWM Solar Charger and Battery Charger to offer Uninterrutible Power Supply with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation, such as battery charging current, AC/Solar Charger priority, and acceptable input voltage based on different applications.