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Chainsaws

Husqvarna 550i XP® with battery and charger

 
 
 

Product Options

Battery
Bar length
Bar length (inch)
 
 
 
 
 
 
 
 
40 V
Battery voltage
4.3 hp
Output shaft power1
79 fts
Chain speed at max power
What's Included
Husqvarna 550i XP® with battery and charger - 970 85 20‑18
Included
  • Battery charger
    40-C500X
  • Nose type
    Sprocket nose
  • Spikes
    Mounted
  • Chain type
    C35
  • Battery
    40-B330X
  • Bar length (inch)
    18 in
Shipping & Returns

Husqvarna aims to deliver orders promptly, so changes or cancellations are not accepted once an order is placed.

Learn More

Husqvarna offers a refund for online purchases if you are not satisfied, minus any shipping or restocking fees.

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Warranty

At Husqvarna, we're committed to ensuring your satisfaction. Our warranty covers any defects in material or workmanship under normal use during the warranty period.

Learn More

Our most powerful battery chainsaw*

Husqvarna 550i XP is a battery chainsaw with an exceptional combination of outstanding power-to-weight and slim, lightweight design. An ideal, versatile solution for professionals who need agility, high reliability and the capability to handle the most demanding tasks. Thanks to the flexible battery system, 550i XP can easily be adapted to different daily needs. The B540X battery ensures peak power and runtime, and supports longer bars, while the lighter B330X offers outstanding maneuverability. This chainsaw has a new graphical display that gives complete control, delivering detailed information about battery level and the health and status of the product. Additionally, the display allows easy management of the SavE mode.

*When paired with a B330X or B540X battery, compared to the power output of all Husqvarna battery chainsaws as of July 2025

Features

Specifications

Compare specifications and features with similar Husqvarna products.
Compare
550IXP 18" 58GA .325 C35 - B330X-C500X-KIT
970 85 20‑18
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 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 power

1
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 18" 58GA .325 C35 - B330X-C500X-KIT
970 85 20‑18
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 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

C35
C33
C33
C33
C33
C33
C33
C35
C35
C35
C35
C35

Battery

40-B330X
40-B330X
40-B330X
40-B330X
40-B540X
40-B540X
40-B540X
40-B330X
40-B330X
40-B540X
40-B540X
40-B540X

Bar length

45.72 cm
40.64 cm
45.72 cm
50.8 cm
40.64 cm
45.72 cm
50.8 cm
40.64 cm
50.8 cm
40.64 mm
45.72 cm
50.8 cm

Bar length (inch)

18 in
16 in
18 in
20 in
16 in
18 in
20 in
16 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

.058"
.050"
.050"
.050"
.050"
.050"
.050"
.058"
.058"
.058"
.058"
.058"
550IXP 18" 58GA .325 C35 - B330X-C500X-KIT
970 85 20‑18
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 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 18" 58GA .325 C35 - B330X-C500X-KIT
970 85 20‑18
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 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 (LpA)

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 18" 58GA .325 C35 - B330X-C500X-KIT
970 85 20‑18
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 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

Reviews

Services

Owner support

Manuals, handbooks, spare parts, guides, and related information for 550i XP® (battery and charger included) can be found in the product support.
Product support for 550i XP® (battery and charger included)
Disclaimer:
  • 1Output shaft power: Petrol products - Net power rating as per ISO 7293, Battery products measured comparable to petrol products

About battery chainsaws

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