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Battery Original Li-ion 18V 8.xAh Type20 G4 2+5pol. - Automower®
(Item number: AM-536896001)
Batterie Original Li-ion 18V 8.xAh Type20 G4 2+5pol. - Automower®
Husqvarna Automower® 435X AWD, 550 AWD, ...
Original OE Husqvarna Qualitäts Batterie Batterie for für Akku für die Husqvarna Automower ® Allrad 435X AWD, 550 AWD, ...
NEW ab 2024
Kit Set
- New Battery Type 20 18.0 V/ 7.9Ah, 8.0Ah, 8.2Ah, 8.4 Ah
- Neuer Halter und Deckel
Type 20 Premium 5S2P 21700, 18V
5341993 Packed - spare part
Battery Type 20 18.0 V/8.4 Ah
- Type 17 Rev. _
- 18.0V / 5.0Ah / 90.0 Wh
- 5INR19/66-2
- Lithiumlon Battery
- 5S2P
VTC5 5.0Ah ,Premium 5S2P 18V
4.9Ah Samsung 25R,Premium 5S2P 18V
Li-Ion 18V, 5.0Ah, 90.0Wh,Type 17
590 81 01-01, 590 81 01-02, 590 81 01-03, 590 81 01-04, 590 81 01-05, 590 81 01-0X, ...
Important:
Automower® Generation 4 (G4) rechargeable batteries and batteries
For all Automower® from the 4th generation (also called G4) after replacing the rechargeable battery (battery), it is absolutely necessary to reset the charging cycle! Only with the installation of the new AKKU, without resetting the charging cycle, will your Automower® display error messages of various kinds.
Unfortunately, the end customer, Automower® owner, cannot reset the charging cycle.
It must be done by a specialist dealer with online diagnostics access.
This feature was introduced by the manufacturer for all Generation 4 Automower® via software update via FOTA since March, April 2022 as "As a precautionary measure against a potential safety risk with weakened batteries".
This manufacturer software update does not come from us! We are also only dealers and do not want to comment further on this. Complaints Emails and messages for this software will NOT be answered by us. We are only dealers not manufacturers.
Software update 2022
As a precaution against a potential safety hazard with depleted batteries
is there a limitation of the
battery charge cycle. The updated firmware is automatically transferred to the device via FOTA (Firmware Over The Air). Updating the device requires no further intervention by the
dealer required.
Charge cycle limit from 2022
The charge cycle limit consists of three levels: 1500, 1800 and 2000 charge cycles. 1500 and 1800 charge cycles are information levels at which the end user will receive a warning and error message in the Automower® Connect app, signaling that a
battery replacement is required. 2000 cycles is the limit at which the device will become inoperable until the battery is replaced and the cycles reset.
Manufacturer's warranty for this battery. (as of June 21, 2022)
Maximum 6 months or maximum 1500 charging cycles.
Depending on what happens first.
What are Generation 4 (G4) mowers. (status 06/21/2022)
- Automower® 435X AWD
- Automower® 535 AWD
- Automower® 405X
- Automower® 415X
It can also be seen if the Automower® battery has two plug connections. Two cables with plugs on the battery. Usually 4 and 2 poles or 6 and 2 poles.
A notice: Automower® 305, 310II, 315II, 420, 430X are generation 3 mowers and currently (06.2022) not affected.
Die Origianl Batterie wurde speziell angepasst, um eine Störung der Schleifensensoren zu minimieren und verfügt über einen zusätzlichen Überladungsschutz. Es darf ausschließlich die Originalbatterie der Husqvarna Gruppe verwendet werden.
Battery life (P2 Li-ion):
A "P2" battery is designed for approximately 2,000 to 4,000 charging cycles.
A "P2" battery is usually designed to last 2-5 years.
A "P2" battery should be replaced every 5 years at the latest!
The manufacturer's guarantee for new "P2" batteries is 12 months.
The battery capacity decreases with increasing service life.
If the indicated battery capacity is approximately 1,500 mAh or less, the battery is probably weak and needs to be replaced.
Battery voltages "V" (P2 Li-Ion):
0.0 - 10.0 volts = battery defective - Dispose of - Must NOT be charged any more!
10.1 - 15.0 volts = deep discharge - the battery has probably already been damaged
It is NO longer possible to charge the Automower® (charging station).
(You can try to charge the removed battery with a suitable special charger. However, not recommended. Without guarantee.)
15.0 - 17 volts = empty battery. Should be charged with the Automower® in the charging station.
18 volts = empty battery. Should be charged with the Automower® in the charging station.
21 volts = fully charged battery. (Note volt (voltage) has no influence on the battery capacity (power)
Battery current "A" "mA" (P2 Li-Ion):
Charging processes are primarily controlled by the transformer (not by the charging station circuit board).
The theoretical charging current for Automower®® 320, 420 is 2.1A and for Automower®® 330X 4.2A. When the battery voltage approaches the nominal voltage of 21.0 V, the physical properties of the battery cause the charging current to decrease. If the charging current has dropped to 0.3 A, the mower is considered fully charged and the charging process is canceled. The (measurable) nominal charging current shown in the display is for Automower® Automower®® 320, 420 1500-2000mA and for Automower®® 330X (not 430X!) 3200-4100mA.
Battery capacity "Ah" "mAh" (P2 Li-Ion):
Label on battery 3.2Ah (3200mAh)
The battery is considered fully charged when it has reached 80% of its total capacity. Charging the battery to 100% would take too long due to the low charging current. Therefore, it makes most sense to stop charging a Li-ion battery at 80%.
The maximum used capacity of the Automower® 420, 320 is therefore 2.6 Ah (2600 mA) - and not 3.2 Ah (3200 mA) of the total capacity of the battery.
The Automower® 330X has two batteries. (Not with the 430X!)
The maximum used capacity of the Automower® 330X (not the 430X!) Is therefore 5.2 Ah (5200mA) (depending on the software only 5000-5100mA) - and not 2x 3.2 Ah (2x 3200mA) of the total capacity (6.4Ah) 6400mAh) of the two batteries.
When the charge level of the battery has dropped to 1000 mAh or the battery voltage has dropped to 17.5 volts, the robotic lawnmower switches off the blade motor and searches for the charging station.
Loading time:
Automower®® 320, 420 (SW 5.2017) =, 50-70 minutes
Automower®® 330X (SW 5.2017) =, 50-70 minutes
Cutting time:
Automower®® 320, 420 (SW 5.2017) =, 50-70 minutes
Automower®® 330X (SW 5.2017) =, 120-170 minutes
(All statements without guarantee)
The Origianl battery has been specially adapted to minimize interference with the loop sensors and has additional overcharge protection. Only the original battery from the Husqvarna Group may be used.
Herstellerangaben gem. Produktsicherheitsverordnung:
Husqvarna Deutschland GmbHHans-Lorenser-Straße 40
89079 Ulm
Tel. 0731 490-2500
kundenservice@husqvarna.de
SUITABLE COMPATIBLE
The item is suitable and compatible for following models and types*
| Marke | Modell | Generation | Plattform | Modelljahr |
|---|---|---|---|---|
| Husqvarna | Automower® 435X AWD | G4 | P25 | (2019, 2020, 2021, 2022, 2023, 2024) |
| Husqvarna | Automower® 435X AWD NERA | G4 | P25 | (2025, 2026, 2027) |
| Husqvarna | Automower® 535 AWD | G4 | P25 | (2019, 2020, 2021, 2022, 2023, 2024) |
| Husqvarna | Automower® 535 AWD EPOS | G4 | P25 | (2025, 2026, 2027) |
*The maintain of our products will happen with care and good conscience. However, we do not take responsibility for any mistakes. If you are not sure about an item matching your model and type, feel free to contact us.
SPARE PART HISTORY / replacement part history
This spare part is up-to-date, but has a history of the spare part number.
The following spare part numbers are the same or compatible. Replaced parts*
* We do not take responsibility for accuracy of several informations.
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