Seesii 40V Cordless Electric Chainsaw 18" with 2×5.0Ah Batteries — 2200W Brushless, Fast Chain Speed

The SEESII 40V 18" Electric Chainsaw is a powerful, portable cordless kit that delivers gas-equivalent cutting performance with two 5.0Ah batteries, an 18-inch bar, and safety features for demanding yard work.

Built for homeowners and pros who want the power of a gas saw without fumes or constant maintenance, this Seesii cordless chainsaw combines a high-efficiency 2200W brushless motor with a large 18-inch guide bar and two high-capacity batteries to handle heavy cutting tasks. Lightweight and ergonomically balanced at 8.6 lbs with both batteries fitted, the tool is designed to reduce user fatigue while offering long runtimes and fast chain speeds for efficient log processing, pruning, and storm cleanup.

How fast and powerful is the motor for real cutting jobs?

The brushless 2200W motor spins the chain at up to 30 ft/s, delivering cutting capability close to equivalent gas models for both softwoods and dense hardwoods. Brushless design also yields better efficiency, less heat, and longer runtime per battery charge.

• 2200W brushless motor for sustained torque and less maintenance
• Chain speed up to 30 ft/s for smooth, fast cuts
• Engineered to handle hardwood and large-diameter logs

What runtime and charging performance should I expect?

With two included 5000mAh 40V batteries, a full charge supports extended cutting — Seesii testing recorded up to 200 cuts on 4-inch softwood logs. Dual fast chargers in the kit reduce downtime so you can swap batteries and keep working through longer projects.

• Two 5.0Ah 40V batteries for long continuous operation
• Dual fast chargers included for minimized recharge wait
• Battery pack balance helps maintain consistent power under load

What safety and convenience features protect me while I work?

Safety is layered into the saw with an automatic oiling system, rapid chain brake, enlarged hand guard, and a dual-action safety switch to reduce kickback risk. Tool-less chain tensioning and an 80 ml automatic oil tank make on-the-fly adjustments and upkeep quick and mess-free.

• Automatic lubrication with 80 ml tank for reduced friction and wear
• Tool-less chain tensioning knob for fast adjustments on site
• Rapid emergency brake plus dual-action switch and hand guard

What comes in the complete kit and how ready is it out of the box?

The all-inclusive kit contains the Seesii 18" chainsaw, two 5.0Ah batteries, two fast chargers, two replacement chains, and essential protective gear — enough to start most cutting tasks right away. Basic assembly and a short setup are required, and the manual guides correct tensioning and initial checks.

• Full kit: saw, 2 batteries, 2 chargers, 2 chains, and safety equipment
• Quick-start manual for straightforward setup and maintenance tips
• Customer support and warranty coverage from Seesii for peace of mind

Who is this for? The SEESII 40V 18" cordless chainsaw is ideal for serious homeowners, landscapers, and part-time tree workers who need gas-comparable cutting power without the fumes, noise, or fuel maintenance. It suits anyone who values lightweight handling, long battery life, and a ready-to-go kit that includes chargers and spare chains. If you frequently fell medium-size trees, limb large logs, or manage storm cleanup and want a quieter, lower-maintenance alternative to gasoline models, this Seesii kit is designed to meet those needs while saving on operating costs and reducing emissions.