🤖 Roomba 880 Battery Life Calculator
Estimate cleaning runtime based on floor type, room size, and battery age
| Floor Type | New Battery | 1 Year Old | 2+ Years Old | Worn Out |
|---|---|---|---|---|
| Hardwood / Laminate | 110–120 min | 85–95 min | 65–75 min | 40–50 min |
| Tile / Vinyl | 105–115 min | 80–92 min | 62–72 min | 38–48 min |
| Low-Pile Carpet | 90–105 min | 70–82 min | 52–64 min | 32–42 min |
| Medium-Pile Carpet | 75–90 min | 58–70 min | 44–54 min | 28–36 min |
| High-Pile / Shag | 55–70 min | 42–54 min | 32–42 min | 20–28 min |
| Mixed Flooring | 80–100 min | 62–78 min | 48–60 min | 30–40 min |
| Battery State | Hardwood (sq ft) | Low Carpet (sq ft) | Med Carpet (sq ft) | Metric (m²) |
|---|---|---|---|---|
| New Battery | 800–1000 | 650–850 | 500–700 | 46–93 m² |
| 1 Year Old | 620–800 | 500–680 | 400–560 | 37–74 m² |
| 2+ Years Old | 480–600 | 380–510 | 290–420 | 27–56 m² |
| Worn Out | 280–400 | 220–330 | 170–270 | 16–37 m² |
| Charge Cycles | Approx. Age | Capacity Remaining | Runtime vs New |
|---|---|---|---|
| 0–50 | 0–3 months | ~100% | Full runtime |
| 50–150 | 3–9 months | ~90–95% | –5 to –10% |
| 150–250 | 9–15 months | ~75–85% | –15 to –25% |
| 250–350 | 15–21 months | ~60–75% | –25 to –40% |
| 350–400 | 21–24 months | ~50–60% | –40 to –50% |
| 400+ | 2+ years | Below 50% | Replace recommended |
The Roomba 880 is a robotic vacuum that worked well for a bit of time. Many owners used it around 2014 or 2015, and those devices ran a lot and cleaned several floors through the years. But like every device that depends on a rechargeable Battery, the Roomba 880 ultimately needs a change of the Battery Here is one of the most common problems that hits the users.
Changing the Battery is a fairly simple task. A Battery with longer life gives a cleaner floor, which makes sense, because the robot requires enough energy to finish a whole cleaning cycle. Quality batteries work more steadily and last longer than cheap ones, even up to six tiems more long.
Roomba 880 Battery Problems and Fixes
The Battery of the Roomba 880 is made up of four terminals. The two bigger ones involve charging and discharging. The usual type is NiMH, but also NiCd options are popular in 14,4 volts, which one finds at various stores.
The iRobot XLife Extended Life-Battery forms another option. It provides double the cleaning cycles than the old iRobot High-Level-Mighty-System-Battery, which doubles the period before one must replace it.
Some users switched to lithium batteries from third party, rather than stay with NiMH. Those lithium options carry a chip on the Battery that controls the charging. One reason for that change is trouble about the run time of NiMH.
Interesting is also lithium-polymer batteries with kinds like 14,8 volts and 4400 mAh. Even so worth noting, that the available lithium batteries for Roomba is He-NMC and not LiPo.
Problems with the Battery in the 880 show up in many weighs. It commonly happens that the Roomba shows a light of fully charged, but right after it runs only some seconds before asking for recharging. Cleaning the contacts for charging and Battery or resetting does not always help.
A bit of minutes of charging sometimes allows it to finish a whole cycle, which is wonderful. Another issue is error 1 during charging, when the Battery is too drained to be recognized by the Roomba. Some units entirely refuse to charge, showing error 5.
One user even found an error in the circuit board and added a bridge wire to fix the charging problem.
The 800-series tends to run and charge more warmly than other Roombas. It is wise to remove the device from the charger after around four hours after full charge, so that it cools. If the Battery seems weak, iRobot offers a six-month guarantee for their original batteries.
The life of the Battery drops over time. For instance, one Roomba 880 that was around 15 months old and used daily for almost 450 cycles, had charging time falling to 50 to 55 minutes. Such life does not always last enough so that the robot finishes cleaning before itstops.
To find the model of the Roomba, simply flip the robot upward.
