When paired with a B330X or B540X battery, compared to the power output of all Husqvarna battery chainsaws as of July 2025
|
550IXP 16″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑16
|
550IXP 18″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑18
|
550IXP 20″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑20
|
550IXP 16″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑16
|
550IXP 18″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑18
|
550IXP 20″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑20
|
550IXP 16″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑16
|
550IXP 18″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑18
|
550IXP 20″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑20
|
550IXP 16″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑16
|
550IXP 18″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑18
|
550IXP 20″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑20
|
|---|
|
550IXP 16″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑16
|
550IXP 18″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑18
|
550IXP 20″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑20
|
550IXP 16″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑16
|
550IXP 18″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑18
|
550IXP 20″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑20
|
550IXP 16″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑16
|
550IXP 18″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑18
|
550IXP 20″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑20
|
550IXP 16″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑16
|
550IXP 18″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑18
|
550IXP 20″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑20
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Battery
|
||||||||||||
Battery ECO system |
Husqvarna BLi-X 36 V
|
Husqvarna BLi-X 36 V
|
Husqvarna BLi-X 36 V
|
Husqvarna BLi-X 36 V
|
Husqvarna BLi-X 36 V
|
Husqvarna BLi-X 36 V
|
Husqvarna BLi-X 36 V
|
Husqvarna BLi-X 36 V
|
Husqvarna BLi-X 36 V
|
Husqvarna BLi-X 36 V
|
Husqvarna BLi-X 36 V
|
Husqvarna BLi-X 36 V
|
|
550IXP 16″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑16
|
550IXP 18″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑18
|
550IXP 20″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑20
|
550IXP 16″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑16
|
550IXP 18″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑18
|
550IXP 20″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑20
|
550IXP 16″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑16
|
550IXP 18″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑18
|
550IXP 20″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑20
|
550IXP 16″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑16
|
550IXP 18″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑18
|
550IXP 20″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑20
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Engine
|
||||||||||||
Output shaft power1 |
4.3 hp
|
4.3 hp
|
4.3 hp
|
4.3 hp
|
4.3 hp
|
4.3 hp
|
4.3 hp
|
4.3 hp
|
4.3 hp
|
4.3 hp
|
4.3 hp
|
4.3 hp
|
Output shaft power with 40-B540X |
3.2 kW
|
3.2 kW
|
3.2 kW
|
3.2 kW
|
3.2 kW
|
3.2 kW
|
3.2 kW
|
3.2 kW
|
3.2 kW
|
3.2 kW
|
3.2 kW
|
3.2 kW
|
Output shaft power with 40-B330X/B360X |
2.5 kW
|
2.5 kW
|
2.5 kW
|
2.5 kW
|
2.5 kW
|
2.5 kW
|
2.5 kW
|
2.5 kW
|
2.5 kW
|
2.5 kW
|
2.5 kW
|
2.5 kW
|
Battery voltage |
40 V
|
40 V
|
40 V
|
40 V
|
40 V
|
40 V
|
40 V
|
40 V
|
40 V
|
40 V
|
40 V
|
40 V
|
Chain speed at max power |
79 fts
|
79 fts
|
79 fts
|
79 fts
|
79 fts
|
79 fts
|
79 fts
|
79 fts
|
79 fts
|
79 fts
|
79 fts
|
79 fts
|
Battery chemistry |
Li-Ion
|
Li-Ion
|
Li-Ion
|
Li-Ion
|
Li-Ion
|
Li-Ion
|
Li-Ion
|
Li-Ion
|
Li-Ion
|
Li-Ion
|
Li-Ion
|
Li-Ion
|
Motor type |
BLDC (brushless)
|
BLDC (brushless)
|
BLDC (brushless)
|
BLDC (brushless)
|
BLDC (brushless)
|
BLDC (brushless)
|
BLDC (brushless)
|
BLDC (brushless)
|
BLDC (brushless)
|
BLDC (brushless)
|
BLDC (brushless)
|
BLDC (brushless)
|
Oil pump type |
Adjustable flow
|
Adjustable flow
|
Adjustable flow
|
Adjustable flow
|
Adjustable flow
|
Adjustable flow
|
Adjustable flow
|
Adjustable flow
|
Adjustable flow
|
Adjustable flow
|
Adjustable flow
|
Adjustable flow
|
|
550IXP 16″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑16
|
550IXP 18″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑18
|
550IXP 20″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑20
|
550IXP 16″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑16
|
550IXP 18″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑18
|
550IXP 20″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑20
|
550IXP 16″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑16
|
550IXP 18″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑18
|
550IXP 20″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑20
|
550IXP 16″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑16
|
550IXP 18″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑18
|
550IXP 20″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑20
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Equipment
|
||||||||||||
Recommended bar length, min |
13 in
|
13 in
|
13 in
|
13 in
|
13 in
|
13 in
|
13 in
|
13 in
|
13 in
|
13 in
|
13 in
|
13 in
|
Pitch |
.325″
|
.325″
|
.325″
|
.325″
|
.325″
|
.325″
|
.325″
|
.325″
|
.325″
|
.325″
|
.325″
|
.325″
|
Recommended bar length, max |
20 in
|
20 in
|
20 in
|
20 in
|
20 in
|
20 in
|
20 in
|
20 in
|
20 in
|
20 in
|
20 in
|
20 in
|
Chain type |
C33
|
C33
|
C33
|
C33
|
C33
|
C33
|
C35
|
C35
|
C35
|
C35
|
C35
|
C35
|
Battery |
40-B330X
|
40-B330X
|
40-B330X
|
40-B540X
|
40-B540X
|
40-B540X
|
40-B330X
|
40-B330X
|
40-B330X
|
40-B540X
|
40-B540X
|
40-B540X
|
Bar length (inch) |
16 in
|
18 in
|
20 in
|
16 in
|
18 in
|
20 in
|
16 in
|
18 in
|
20 in
|
16 in
|
18 in
|
20 in
|
Sprocket type |
Rim 7
|
Rim 7
|
Rim 7
|
Rim 7
|
Rim 7
|
Rim 7
|
Rim 7
|
Rim 7
|
Rim 7
|
Rim 7
|
Rim 7
|
Rim 7
|
Gauge |
.050″
|
.050″
|
.050″
|
.050″
|
.050″
|
.050″
|
.058″
|
.058″
|
.058″
|
.058″
|
.058″
|
.058″
|
|
550IXP 16″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑16
|
550IXP 18″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑18
|
550IXP 20″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑20
|
550IXP 16″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑16
|
550IXP 18″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑18
|
550IXP 20″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑20
|
550IXP 16″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑16
|
550IXP 18″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑18
|
550IXP 20″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑20
|
550IXP 16″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑16
|
550IXP 18″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑18
|
550IXP 20″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑20
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dimensions
|
||||||||||||
Weight (excl. battery and cutting equipment) |
8.82 lbs
|
8.82 lbs
|
8.82 lbs
|
8.82 lbs
|
8.82 lbs
|
8.82 lbs
|
8.82 lbs
|
8.82 lbs
|
8.82 lbs
|
8.82 lbs
|
8.82 lbs
|
8.82 lbs
|
|
550IXP 16″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑16
|
550IXP 18″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑18
|
550IXP 20″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑20
|
550IXP 16″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑16
|
550IXP 18″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑18
|
550IXP 20″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑20
|
550IXP 16″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑16
|
550IXP 18″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑18
|
550IXP 20″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑20
|
550IXP 16″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑16
|
550IXP 18″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑18
|
550IXP 20″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑20
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Sound and noise
|
||||||||||||
Sound pressure level at operators ear |
94 dB(A)
|
94 dB(A)
|
94 dB(A)
|
94 dB(A)
|
94 dB(A)
|
94 dB(A)
|
94 dB(A)
|
94 dB(A)
|
94 dB(A)
|
94 dB(A)
|
94 dB(A)
|
94 dB(A)
|
Sound power level, guaranteed (LWA) |
107 dB(A)
|
107 dB(A)
|
107 dB(A)
|
107 dB(A)
|
107 dB(A)
|
107 dB(A)
|
107 dB(A)
|
107 dB(A)
|
107 dB(A)
|
107 dB(A)
|
107 dB(A)
|
107 dB(A)
|
Sound power level, measured |
105 dB(A)
|
105 dB(A)
|
105 dB(A)
|
105 dB(A)
|
105 dB(A)
|
105 dB(A)
|
105 dB(A)
|
105 dB(A)
|
105 dB(A)
|
105 dB(A)
|
105 dB(A)
|
105 dB(A)
|
|
550IXP 16″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑16
|
550IXP 18″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑18
|
550IXP 20″ 50GA .325 C33- B330X-C500X-KIT
970 85 18‑20
|
550IXP 16″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑16
|
550IXP 18″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑18
|
550IXP 20″ 50GA .325 C33- B540X-C750X-KIT
970 85 19‑20
|
550IXP 16″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑16
|
550IXP 18″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑18
|
550IXP 20″ 58GA .325 C35 – B330X-C500X-KIT
970 85 20‑20
|
550IXP 16″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑16
|
550IXP 18″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑18
|
550IXP 20″ 58GA .325 C35- B540X-C750X-KIT
970 85 21‑20
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Lubricant
|
||||||||||||
Oil tank volume |
0.7 US pint
|
0.7 US pint
|
0.7 US pint
|
0.7 US pint
|
0.7 US pint
|
0.7 US pint
|
0.7 US pint
|
0.7 US pint
|
0.7 US pint
|
0.7 US pint
|
0.7 US pint
|
0.7 US pint
|
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