A 10-bar high light LED displays the state of charge successively, bar by bar.
At 70% depth of discharge, a flashing LED signals an "energy reserve" alert.
At 80%, alternately flashing LEDs provides an "empty" status warning.
It is compact and easy to install.
Recognizes improperly charged battery.
Key switch activated LED display.
Terminals and Wiring
1. Battery +
2. Battery -
3. Output Signal
4. Key Switch Specifications

System Voltages 12V, 24V, 36V, 48V, 60V, 72V
Operating Voltage ± 25% of normal voltage
Operating Temperature 20° C to +75° C
Storage Temperature 40° C to +90° C
Environmental Enclosure IP46
Shock & Vibration SAE J 1378
Case Material ABS KJW
Reset Conditions
Battery Charging Reset (BCR)
During charging, the BDI will light LED bar by bar according to the increasing battery capacity, the BDI will reset to the full state when the BDI meas¬ Ures the voltage per cell up to 2.35 volts or higher.
Open Circuit Reset (OCR).
Upon reconnection of a battery, the BDI will reset to the full status if it meas¬ Ures 2.09 volts per cell or higher.

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