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Compact orange 6-inch cordless chainsaw with two batteries, front handle and chain guard

CH550 6-inch cordless chain saw 900W 2×2000 mAh

SKU CH-FKSJ-W9351 MPN CH550

A 6-inch cordless chain saw with a 900 W motor cuts wood up to 15 cm thick in 7 seconds and includes two 2000 mAh batteries for up to 100 minutes of runtime

  • Cuts 15 cm wood in 7 seconds with 900 W motor
  • Weighs 2.7 pounds for one-handed control by any user
  • Two 21 V 2000 mAh batteries give 80–100 minutes runtime
  • Pure copper motor upgraded for 2026 doubles lifespan
  • Handles garden pruning, timber cutting and shrub trimming

Compact cordless chainsaw for light garden work

The CH550 is a 6-inch cordless chain saw powered by a 900W motor and two 21V 2000 mAh batteries. Weighing 2.7 pounds with a battery fitted, it is designed for one-handed use by homeowners, seniors or anyone who finds a full-size petrol saw too heavy. It arrives fully assembled so cutting can start as soon as a charged pack is inserted.

Step up from manual pruners or heavy petrol saws

This model replaces hand loppers and bulky gasoline units for branches up to 15cm thick, delivering a cut in roughly 7 seconds at 30ft/s chain speed. The jump is worth it when you need more reach than secateurs give but want to avoid the weight, noise and maintenance of a large engine. It is not suited for felling large trees or continuous professional forestry work.

Steady output during extended trimming sessions

Two 2000 mAh packs provide 80 to 100 minutes of combined run time, enough for over 100 consecutive cuts on typical branch wood. Overload and temperature protection on the cells helps maintain consistent motor speed rather than a rapid drop-off as the pack drains. The pure copper motor and hardened chain sustain the 30ft/s rate through a full charge cycle without the slowdown seen on smaller single-battery units.

Highlights

  • Cuts 15 cm wood in 7 seconds with 900 W motor
  • Weighs 2.7 pounds for one-handed control by any user
  • Two 21 V 2000 mAh batteries give 80–100 minutes runtime
  • Pure copper motor upgraded for 2026 doubles lifespan
  • Handles garden pruning, timber cutting and shrub trimming

Specifications

No published specifications for this item yet.

Questions about this item

What size guide bar does the CH550 use?

The CH550 runs a 6-inch guide bar and cuts wood up to 15 cm thick in about 7 seconds.

How do I install the battery so the saw actually starts?

Slide a fully charged 21 V 2000 mAh battery into the housing until it clicks; the saw will not run if the latch is only halfway engaged.

When should I replace the 2000 mAh battery packs?

Replace them when run-time drops well below the 80–100 minute range or the overload and temperature protection trips repeatedly during normal cuts.

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