Quick answer: the iQuavia HG800 runs 2–3.5 hours on its 9,000 mAh battery in cordless mode, with runtime varying by cleaning mode (Eco Floor mode reaches 175–180 minutes; Wall+Floor mode runs 155–160 minutes). Suction reaches up to 5,460 gallons per hour in Deep Floor mode. Add the optional AC/DC power supply to switch to corded mode for unlimited runtime covering pools up to 800 m² (8,611 sq ft) with an integrated anti-tangle 15-meter cable.
Understanding runtime by cleaning mode
The HG800's four automatic cleaning modes draw different amounts of power, which is why runtime varies across a range rather than being a single number. Here is the full breakdown from the official specifications:
| Mode | Runtime | Suction (gallons/h) | Best for |
|---|---|---|---|
| Wall + Floor Mode | 155–160 min | 5,000 | Routine maintenance, full coverage |
| Deep Floor Mode | 150–155 min | 5,460 | Long-uncleaned pools, heavy debris |
| Wall Mode | 130–135 min | 5,000 | Waterline and wall scrubbing |
| Eco Floor Mode | 175–180 min | 5,000 | Frequent light maintenance |
For most pool owners running routine maintenance three to four times per week, Eco Floor Mode's 175–180 minutes of runtime is the practical ceiling. For a first clean after a storm or a pool that hasn't been cleaned in two weeks, Deep Floor Mode's higher suction at 5,460 gallons per hour addresses heavier debris loads in fewer passes.
The 60 U.S. Mesh filter: what it captures
The HG800's 4-liter filter basket uses a 60 U.S. Mesh filter — fine enough to trap sand, silt, and small debris that standard pool robot filters miss. The basket lifts out from the top of the unit by pressing the OPEN button and pulling the handle, and rinses clean with a hose in under a minute. The manual specifies one important rule: do not let filter cartridges dry out with debris still inside, as algae residue can clog the mesh permanently.
Corded mode: when and why to use it
The cordless robot covers pools up to 100 m² (1,076 sq ft) per charge. For larger pools, or for back-to-back deep cleans after heavy debris events, the optional AC/DC power supply switches the HG800 to corded operation:
Coverage: up to 800 m² (8,611 sq ft) — eight times the cordless range, covering large residential and semi-commercial pools.
Runtime: unlimited. The power supply connects to a standard AC100–240V, 50-60Hz outlet and delivers DC 26V to the robot continuously.
Cable: the 15-meter floating cable includes an integrated anti-tangle system. When using corded PowerLink mode, the robot performs a counterclockwise 360-degree turn after each cleaning lap to actively prevent cable twisting — this is normal operation, not a malfunction.
Installation: the power supply must be placed indoors or in a dry, shaded, ventilated location at least 6 feet from the pool wall, on a GFCI-protected circuit. Do not use an extension cord.
Switching between modes
Switching between cordless and corded operation requires connecting or disconnecting the AC/DC power supply cable at the robot's accessory port and at the power supply's cable connection port. No tools required — the connectors are 5-pin twist-lock fittings that align with a notch and rotate clockwise to secure.
To add app control alongside corded power, connect both the signal buoy and the AC/DC power supply. Both accessories can be active simultaneously.
Reading the specs checklist
When comparing any robotic pool cleaner on these parameters, look for four things. First, runtime in minutes by mode, not a single marketing number. Second, suction in gallons per hour, not a vague descriptor. Third, filter mesh rating — 60 U.S. Mesh captures fine debris that coarser filters return to the water. Fourth, coverage area in corded mode, which tells you whether the robot can physically cover your pool without multiple recharges.
FAQ
How long does the battery take to charge?
3.5 hours from empty to full using the included charging adapter (28V DC output). During charging, the charger indicator light is red; it turns green when complete.
Can I run the robot in corded and cordless mode on the same day?
Yes. Use cordless mode for a routine cycle in the morning, recharge while you swim, and run a corded deep clean session in the evening if needed.
What does the LED indicator show?
Yellow flashing = standby, solid green = operating in auto mode, green flashing = manual mode, red = battery below 15%, gradient red = error state.
Is the 60 U.S. Mesh filter replaceable?
Yes. Filters, filter baskets, roller brushes, and wheels are consumable items covered under the 3-month warranty period and available as replacements.
Get the right configuration: remote-only cordless units on Amazon — Black | Orange. With signal buoy for app + underwater control — Black | Orange. AC/DC power supply for corded mode — Amazon. Full lineup at our store.