Features

* Built-in battery charger UPS function

* TTL signals for status detection:

AC OK, Battery disconnect, Battery reverse polarity, Battery low,

Battery full and Discharge (Blank version only)

* UART Communication (U version only)

* Built-in buzzer alarm (U version only)

* Built-in AC and battery circuit ON/OFF switchs enhance safetyness

during maintenance

* Forced UPS mode for battery maintenance

* Protections: Short circuit / Overload / Over voltage /

Over temperature / Battery low voltage /

Battery reverse polarity (No damage)

* -20 ~ +60°C wide operating temperature

* Output voltage adjustable (-20~+5) for CH1 by VR

* Suitable for lead acid and lithium-ion batteries

* Design refer to GB17945/GB4717(U version only) system requirement

* 1U low profile

* 3 years warranty