Winnebago EKKO 22A
winnebago.com/models/product/specifications/motorhomes/class-c/ekko
The Winnebago EKKO 22A is a motorhome with one 320 Ah Lithionics lithium pack, a 2,000 W pure sine inverter, a second alternator and 500 W of solar.
Last updated: 25 October 2026
What this device draws
- Fuel tank capacity
- 31
“Fuel Capacity (gal.) 31 GCWR (lbs.) 15,000”
Source: winnebago.com/models/product/specifications/motorhomes/class-c/ekko
Battery and charging
- House battery
- One 320 Ah Lithionics lithium pack, with heating
- Inverter output
- 2,000 W pure sine, with an 80 A charger built in
- Solar capacity
- 500 W across three panels
- Alternator output
- A second alternator, for the house bank alone
“(1) 320-amp-hour Lithionics® lithium ion battery w/Bluetooth® control package and battery pack heating system”
Source: winnebago.com/models/product/specifications/motorhomes/class-c/ekko
“2,000-watt pure sine wave inverter/80-amp charger”
Source: winnebago.com/models/product/specifications/motorhomes/class-c/ekko
“(2) 190-watt and (1) 120-watt solar panel/battery charger”
Source: winnebago.com/models/product/specifications/motorhomes/class-c/ekko
“Dedicated second alternator to charge coach batteries”
Source: winnebago.com/models/product/specifications/motorhomes/class-c/ekko
Size and fit
- Sleeping capacity (berths)
- 4
- Wheelbase
- 156"
“Cassette Toilet Capacity (gal.) 5 Sleeps 4”
Source: winnebago.com/models/product/specifications/motorhomes/class-c/ekko
Row from the maker’s page: “Wheelbase” | “156"”
Source: winnebago.com/models/product/specifications/motorhomes/class-c/ekko
Compatibility
- Specified pack, and what we hold
- An integrated Lithionics pack — that maker is not researched here
“(1) 320-amp-hour Lithionics® lithium ion battery w/Bluetooth® control package and battery pack heating system”
Source: winnebago.com/models/product/specifications/motorhomes/class-c/ekko
Fitment across the range
- A second pack, where the maker offers one
- A second 320 Ah pack, if the generator is deleted
“Additional 320-amp-hour Lithionics® lithium-ion battery(Requires generator delete w/pop-top,”
Source: winnebago.com/models/product/specifications/motorhomes/class-c/ekko
Recalls and fire safety
- Hazard the regulator describes
- The Ekko solar charging system may not have sufficient overcurrent protection
- Remedy the regulator gives
- This repair will be done at no charge to you
- Units the recall covers
- certain 2021 through 2025 Ekko Motorhomes
- What to do until it is remedied
- remove the solar panel fuse, located behind the solar controller
“The Ekko solar charging system may not have sufficient overcurrent protection. Insufficient overcurrent protection can lead to overheating of the circuit, increasing the risk of fire or injury.”
Source: static.nhtsa.gov/odi/rcl/2024/RIONL-24V541-7121.pdf
“Winnebago is working on validating a remedy and expects to have it available to release in November. This repair will be done at no charge to you.”
Source: static.nhtsa.gov/odi/rcl/2024/RIONL-24V541-7121.pdf
“Winnebago Motorhomes has decided that a defect related to motor vehicle safety exists on certain 2021 through 2025 Ekko Motorhomes.”
Source: static.nhtsa.gov/odi/rcl/2024/RIONL-24V541-7121.pdf
“Until the recall remedy is performed, we recommend you remove the solar panel fuse, located behind the solar controller.”
Source: static.nhtsa.gov/odi/rcl/2024/RIONL-24V541-7121.pdf
Recalls (9)
Most recalls cover only certain model years, serials or build dates — view each notice to check it against your own unit.
- 2026-07-30NHTSA & Coast GuardPeople in an enclosed space, such as a garage, with a running generator may be at an increased risk of injury or death from carbon monoxide poisoning.View recall →
- 2026-04-22NHTSA & Coast GuardPeople in an enclosed space, such as a garage, with a running generator may be at an increased risk of injury or death from carbon monoxide poisoning.View recall →
- 2026-04-20CanadaA buildup of exhaust gas inside the motorhome could result in carbon monoxide poisoning.View recall →
- 2024-09-11NHTSA & Coast GuardAn air conditioner soft start device that overheats increases the risk of a fire.View recall →
- 2024-07-23CanadaA fuse that overheats and melts could create the risk of a fire.View recall →
- 2024-07-18NHTSA & Coast GuardA melted fuse increases the risk of a fire.View recall →
- 2023-04-28NHTSA & Coast GuardA gas leak in the presence of an ignition source increases the risk of a fire.View recall →
- 2023-04-04CanadaWiring that overheats and melts could create the risk of a fire.View recall →
- 2023-03-31NHTSA & Coast GuardOverloaded electrical circuits that damage components increase the risk of a fire.View recall →
Sources
- Archived document
Source: winnebago.com/models/product/specifications/motorhomes/class-c/ekko
Retrieved September 14, 2026
- Archived document
Source: static.nhtsa.gov/odi/rcl/2024/RIONL-24V541-7121.pdf
Retrieved October 10, 2026