VT-ACCU Rechargeable Backup Battery Board — Backup Power Board for Monitoring Units
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VT-ACCU Rechargeable Backup Battery Board — Backup Power Board for Monitoring Units
VT-ACCU is an extension module that ensures continuous operation of Vutlan monitoring units in the event of a main power failure.
The board charges while the device is powered from the mains, and when the input voltage drops, it automatically switches the system to backup power. Once the main power is restored, the batteries start charging again.
Key information
Type
Backup power board (Li-ion)
Compatibility
VT604t, VT825t, VT855t
Batteries
14500 3.7V recommended (not included)
Basic features:
Type: backup power board with Li-ion batteries
Compatibility: VT604t, VT825t, VT855t monitoring units
Batteries: 14500 3.7V recommended, not included
Operation: automatic charging when powered from the mains, automatic switchover to backup power when the input voltage drops
Applications
VT-ACCU is used where the monitoring unit must keep running despite short interruptions in the main power supply — maintaining connectivity and event logging even during a power failure.