Panoramic 2690 Cordless Vacuum Replacement Battery 14.8V 3000mAh

Panoramic 2690 — 14.8V Li-ion Replacement Battery

This is a 14.8V, 3000mAh Li-ion battery pack for the Panoramic 2690 cordless vacuum cleaner. It replaces the original battery pack when the existing cells no longer hold enough charge to complete a cleaning session. Voltage and connector match the 2690's motor and charging circuit.

• Panoramic 2690 fitment: The 2690 runs a 14.8V four-cell Li-ion configuration tied directly to the motor controller. Any replacement must match that nominal voltage exactly — a mismatched pack will either fail to power on or trip the vacuum's internal protection circuit before the motor reaches full speed.
• Bench tested on actual hardware: We cycled this pack through repeated charge and discharge passes while monitoring BMS response under motor-start load. The protection circuit handled inrush current without nuisance tripping and held stable voltage through the discharge curve.
• Dock charging on the 2690: Do not leave the vacuum sitting on the charging dock after the pack is full. The 2690 dock does not terminate charge aggressively — cells left on continuous trickle charge develop capacity fade faster than cells charged only when depleted. Charge to full, then remove from the dock.

Suction dropping before the battery indicator reaches low on the 2690

This happens when the motor is drawing more current than the pack's voltage can sustain under load. A partially blocked filter forces the motor to work harder, pulling current well above the rated draw and causing voltage to sag earlier in the discharge cycle. The vacuum loses suction noticeably even though the indicator still shows charge remaining. Clear the filter first — if sag continues on a clean filter, the original battery's cells have degraded below usable capacity and replacement is the fix.

Motor cuts out mid-session then recovers after a short pause

This is a BMS overcurrent trip, not a dead battery. When suction is restricted — blocked filter, clogged brush roll, or sealed nozzle — the motor draws a sustained spike that crosses the pack's overcurrent threshold. The BMS cuts power to protect the cells, then resets after a brief cooldown. Clear any blockage before the next session, then check that the filter is clean and seated correctly. If the trip recurs on an unblocked vacuum, verify the replacement pack's overcurrent rating matches the 2690's motor spec at 14.8V.