RKI Eagle / Eagle 2 Multi-Gas Detector
RKI Eagle / Eagle 2 Multi-Gas Detector code BATT: BATT (appears vertically along the left side of the LCD)
The battery voltage is low, leaving only one to two hours of operating time without triggering an audible alarm.
- Code
- BATT
- Name
- BATT (appears vertically along the left side of the LCD)
- Controller
- RKI Eagle / Eagle 2 Multi-Gas Detector
- Type
- General fault
- What it does
- Fault: the equipment trips and stops
- Risk
- YELLOW Booth plays by its own rules
- Reset
- Clears on its own when the condition goes away
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated July 22, 2026
How to fix it
Subscribers get:
- What to do next, in plain words
- Which manufacturer manual it comes from, linked
- The 3 common causes listed for this code
- Booking a live video call with Ben, a master booth technician ($250/hr, paid per call)
Questions about this code
What does RKI Eagle / Eagle 2 Multi-Gas Detector code BATT mean?
The battery voltage is low, leaving only one to two hours of operating time without triggering an audible alarm.
Is RKI Eagle / Eagle 2 Multi-Gas Detector code BATT dangerous?
It is graded yellow: not hard, but a booth does it differently than the gear most techs know, so follow the checks in order.
How do I fix RKI Eagle / Eagle 2 Multi-Gas Detector code BATT?
The manual's fix and the step by step check for this code are in WERCS Diagnose, plans from $49 a month. For help right now, WERCS answers 24/7 at (877) 489-3727.
Other RKI Eagle / Eagle 2 Multi-Gas Detector codes
TWA · TWA (appears next to the gas reading)OVER · OVER (appears next to the gas reading, rSTEL · STEL (appears next to the gas reading)ALRM1 · ALRM1 (appears next to the gas reading)ALRM2 · ALRM2 (appears next to the gas reading)FAILED SENSOR(S) · FAILED SENSOR(S) (failed sensor indicateFAIL LOW FLOW LEVEL · FAIL LOW FLOW LEVELRECHARGE INSTRUMENT BATTERIES · RECHARGE INSTRUMENT BATTERIES (replaces
All 9 RKI Eagle / Eagle 2 Multi-Gas Detector codes · Every fault code