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BOLTRISE vs SEESII 40V 16-Inch Cordless Chainsaw: Brushless

Updated August 2026 — BOLTRISE wins on weight and runtime, SEESII 40V 16-Inch Cordless Chainsaw: Brushless wins on power and ease of use.

The BOLTRISE chainsaw is a lightweight and cost-effective option for light tasks, while the SEESII offers superior power and cutting capacity for demanding jobs.

Why BOLTRISE is better

Price

BOLTRISE is significantly cheaper at $89.99.

Weight

BOLTRISE is lighter at 4.8 lbs.

Runtime

BOLTRISE offers up to 180 minutes of runtime.

Why SEESII 40V 16-Inch Cordless Chainsaw: Brushless is better

Power

SEESII has a more powerful 2000W motor.

Cutting Capacity

SEESII can cut through 16-inch logs.

Speed

SEESII has a faster cutting speed of 34.8 ft/s.

Overall score

BOLTRISE
75
SEESII 40V 16-Inch Cordless Chainsaw: Brushless
85

Specifications

SpecBOLTRISE SEESII 40V 16-Inch Cordless Chainsaw: Brushless
Motor1100W2000W
Batteries2x 21V2x 40V
OilingManualAutomatic
SafetySafety LockTool-Free Tension
UsageLight-DutyHeavy-Duty

Dimension comparison

BOLTRISE SEESII 40V 16-Inch Cordless Chainsaw: Brushless

Overview of Products

The 12 Inch Cordless Brushless Electric Chainsaw is priced at $89.99, while the SEESII 40V 16-Inch Cordless Chainsaw costs $142.49, making it about 58% more expensive. Both products are designed for tree trimming and wood cutting, but they cater to different needs and user experiences. The BOLTRISE model is more compact and lightweight, whereas the SEESII model offers a larger cutting capacity and higher power output, appealing to users who require more robust performance in their cutting tasks.

Performance Comparison

The SEESII chainsaw features a powerful 2000W brushless motor that enables it to cut through 16-inch logs with ease, delivering a cutting speed of 34.8 ft/s. In contrast, the BOLTRISE model has a 1100W brushless motor, which allows it to cut 12-inch wood in just 6 seconds at 32.81 ft/s. While the BOLTRISE model is efficient for smaller tasks, the SEESII is engineered for more demanding jobs, making it suitable for users who need to handle larger logs and branches regularly.

Battery Life and Runtime

The BOLTRISE chainsaw is equipped with two 21V 4000mAh batteries, offering up to 180 minutes of runtime and charging fully in just 1.5 hours. This is significantly advantageous for those who need extended use without interruptions. The SEESII chainsaw, on the other hand, comes with two 40V 4000mAh batteries, providing about 90 minutes of runtime. Although it offers a shorter operational period, the SEESII's higher voltage suggests it is built for tougher jobs, which may justify the battery life trade-off for some users.

Weight and Maneuverability

Weighing only 4.8 lbs with the battery, the BOLTRISE chainsaw is particularly lightweight and designed for easy one-handed operation, making it ideal for users such as seniors and beginners. The SEESII model, while more powerful, weighs more and may be less manageable for some users during extended tasks. The ergonomic design and non-slip silicone handle of the BOLTRISE chainsaw further enhance its ease of use, especially in tight spaces, whereas the larger size of the SEESII model may require two hands for optimal control.

Safety Features

Both chainsaws come equipped with important safety features, but they approach safety in different ways. The BOLTRISE model includes a safety lock and an anti-kickback system, ensuring that the chainsaw only starts when both the safety and power buttons are pressed. In contrast, the SEESII chainsaw offers a tool-free chain tensioning mechanism and an automatic chain oiler to reduce friction and overheating. While both models prioritize user safety, the BOLTRISE chainsaw's multiple safety locks may appeal more to novice users who are concerned about accidental starts.

Maintenance and Ease of Use

The BOLTRISE chainsaw is designed for easy maintenance with a tool-free adjustment knob, allowing users to easily adjust the chain tension without needing additional tools. The SEESII chainsaw also features tool-free chain tensioning, making it convenient for users to maintain optimal cutting efficiency. However, the SEESII's automatic chain oiler simplifies the lubrication process, reducing manual maintenance efforts. Users who prioritize low-maintenance options may find the SEESII chainsaw's features more appealing, despite the BOLTRISE's ease of adjustment.

Applications and Use Cases

The BOLTRISE chainsaw is ideal for light-duty tasks such as pruning and garden work, making it suitable for casual users or those looking for an efficient tool for small-scale projects. Conversely, the SEESII chainsaw is designed for more demanding applications, such as firewood cutting and storm cleanup, due to its larger cutting capacity and higher power output. Users who frequently engage in heavier work will likely find the SEESII model more beneficial, while those who perform lighter tasks may prefer the BOLTRISE.

Which should you buy?

Ultimately, the choice between the BOLTRISE 12 Inch Cordless Brushless Electric Chainsaw and the SEESII 40V 16-Inch Cordless Chainsaw boils down to your specific cutting needs and budget. The BOLTRISE is a cost-effective option for lighter, everyday tasks, priced at $89.99, while the SEESII, at $142.49, is geared towards users requiring professional-grade performance for more demanding projects. If you're looking for portability and ease of use, the BOLTRISE may be the better option; however, if you need power and cutting capacity for larger jobs, the SEESII is likely worth the investment.