Charts

Gantt Chart

Budget

Risk Analysis

HazardHazard Event HarmSeverityOccurrenceTotal RiskRoot Cause Mitigation

Battery explodes
Battery catches fire
Thermal burns
CatastrophicRemote
3Electrical components draw too much current,
deformation of battery
Charging from unapproved power source,
charging from unapproved power source
Add warning to not overcharge or improperly charge battery, check battery for deformation

Wire becomes exposed
Electrical tape or wire insulation
breaks, exposing wire
Electrical burnsSeriousRemote
2Ungrounded wire
Electrical wires overheatsInsulated casing melts and wires to short, causing fireThermal burnsSeriousRemote
2Too much current through wires
Circuit overloadExcessThermal burnsSeriousRemote
2Damaged or improperly installed electrical components
Skin irritationAdhesives and other components can irritate skinUser’s skin may become irritatedMinorRemote
1Frequent exposure to inner parts of device, most likely from cleaning