72V: 41Ah Battery Balance Lead Failure

How a failed balance lead connection can cause unusually high and low cell group readings, charging faults, and shutdowns in ONYX 41Ah HD and EK batteries.

72V: 41Ah Battery Stock BMS Settings

Recorded ONYX 41Ah 72V stock BMS capacity, balancing, function, protection, and NTC settings.

80V: Battery and Cell Voltage

Pack and cell voltage references documented for the ONYX 80V 45Ah battery.

72V: ONYX 41Ah Battery Percentage and Ah Reading Calibration

Incorrect percentage and amp-hour reporting, calibration conditions, and readout tables for the ONYX 41Ah BMS.

72V: 41Ah Battery Balancing and Recovery

Cell delta, balancing behavior, recovery settings, and stopping points for ONYX 72V 41Ah batteries.

80V: SuperPower BMS and App

SuperPower BMS monitoring, cell readings, app connection, and protection behavior for ONYX 80V 45Ah batteries.

Parallel Battery Risks

An analysis of why parallel battery configurations introduce risk and unpredictable behavior in high-current ONYX systems.

72V: SuperPower BMS

Explains how SuperPower BMS behaves, is configured, and operates on ONYX 72V 45Ah battery systems under real-world load conditions.

CTY2 & 72V: Battery Problems and Repair

Symptoms and diagnostic decisions for ONYX CTY2 and 72V batteries, including sensing faults and repair or replacement.

72V: Battery and Cell Voltage

Pack voltage, cell group readings, and discharge references for 72V ONYX batteries.

80V: 45Ah Battery Guide

Examines the design and operating characteristics of the ONYX 80V 45Ah battery, including voltage behavior, BMS monitoring, connectors, charging methods, and thermal limits.

72V: 41Ah Battery Guide

72V 41Ah battery specifications, charging times, operating behavior, and BMS identification.

72V: 45Ah Battery Guide

Describes the design, operation, and maintenance of the 72V ONYX 45Ah battery, including BMS behavior, connectors, charging characteristics, and thermal limits.

72V & 80V: BMS Apps and Battery Monitoring

ONYX 72V and 80V BMS app compatibility, voltage readings, connections, monitoring, configuration differences, and diagnostic limits.