– Sudah termasuk AVR (stabilizer) – Manajemen suhu baterai yang cerdas memperpanjang masa pakai / usia baterai. – Proteksi dari korsleting listrik, baterai overcharge & over discharge. – Auto sensing frekuensi – Kontrol digital berbasis microprocessor BATTERIES: 12V / 4.5AH X 1 - Recharge Time: 6-8 hrs INPUT - Voltage: 220V: 162 – 285 Vac - Freq: 50 / 60 Hz ± 10% (auto-sense) OUTPUT - 220V ± 10% - Freq: 50 / 60 Hz ± 10% (auto-sense) - Waveform: Mains mode: pure sire wave; battery mode: simulated sine wave - Transfer Time: Typical: 2 – 7 ms; Max 10 ms