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  • CLAIMS PROCESS: No need to wait for a repair. Once your claim has been approved, we will immediately email you an Amazon e-gift card to the value of a replacement. Upon e-gift card settlement or replacement, your policy will end. 98% of claims accepted*. Average claim handling time is 2 days* (from assessment to settlement). *Assurant monthly performance statistics (avg. Jan-24 to Jun-24).
  • RESTRICTIONS: Cover is for UK residents (excluding Channel Islands and Isle of Man) aged 18 years and over. The following is not covered – Theft, loss, cosmetic damage, malicious damage, not taking reasonable care or improper use (as defined in T&Cs), virus or software problems. If you are unable to provide the insured product at point of claim for inspection it will be classed as lost and not covered.

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SEESII Mini Chainsaw Cordless 8 Inch: Electric Battery Powered Chainsaw, 2025 Upgraded Brushless Chain Saw with 2pcs 3000mAh, Tool-Free Chain Tension, Oiler, for Tree Branch Cutting (M8 Boost)

4.6 out of 5 stars 1,195 ratings

Prime Day Deal NO_OF_HOURS hours NO_OF_MINUTES minutes Prime Day Deal NO_OF_MINUTES minutes Prime Day Deal NO_OF_MINUTES minutes NO_OF_SECONDS seconds Prime Day Deal NO_OF_SECONDS seconds Prime Day Deal
£62.98 with 37 percent savings
RRP: £99.99
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Style Name: 8" Blue Kit w/ 2 x 3.0 AH Battery
Brand Seesii
Colour Turquoise
Blade material High Speed Steel
Surface recommendation Wood
Power source Battery Powered

About this item

  • Larger 8" Cutting Size –Need to tackle thicker branches? The upgraded 8-inch bar gives this small chainsaw more flexibility than standard 6" models, letting you cut larger wood without stepping up to a full-sized chainsaw. More choice, less compromise
  • Compact but Mighty – Say goodbye to bulky tools. The Seesii M8 Boost handheld chainsaw packs serious cutting power into a compact, one-hand design—ideal for smaller hands, older users, or anyone tired of heavy saws. Cut with confidence, not with strain
  • Brushless Motor Performance – Powered by a high-efficiency brushless motor, the Seesii M8 Boost delivers 80% more torque with 300% longer lifespan compared to brushed motors—all while running cooler and quieter. That means smoother operation, longer tool life, and a cutting experience you can rely on for years to come from a truly capable electric saw
  • Dual Battery, 150+ Cuts – Equipped with two 3000mAh batteries and a premium chain, this battery chainsaw delivers up to 150 clean cuts per charge. When one battery runs low, simply swap and carry on—no downtime, no frustration
  • Easy Chain Adjustment – Maintaining chain tension shouldn’t be a chore. The M8 Boost mini chainsaw features a tool-free tension knob, so you can quickly tighten or loosen the chain for peak performance—extending the life of your chain saw and keeping cuts smooth and safe
  • Built-In Chain Oiler – Stay sharp with less effort. Our built-in oiler system auto-lubricates your chain at the push of a button, reducing wear and tear while giving you cleaner cuts every time. Just fill the tank, press, and cut—it’s what makes this a truly efficient electric chainsaw
  • Built with Safety in Mind – We know safety features are high on your list—and they’re high on ours too. The Seesii M8 Boost mini saw comes equipped with an anti-kickback baffle, anti-slip gloves, and protective goggles to help minimise risks. The upgraded wider and thicker hand guard offers real protection—not just for show—shielding your hand from flying debris and slips. Plus, it only starts when both the safety button and trigger are pressed together, giving you extra peace of mind every time you cut
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Product Description

3 Years Free: LimitedTime!

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Engineered for Power. Designed for You

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With the SEESII P8 Boost, you’re not just getting a mini chainsaw—you’re holding the power to do more, cut cleaner, and finish faster. Let’s take a closer look at what makes it exceptional.

Product information

Technical Details

Manufacturer ‎Seesii
Package Dimensions ‎42.29 x 32.1 x 10.3 cm; 3.98 kg
Batteries ‎2 12V batteries required. (included)
Item model number ‎M8 Boost
Colour ‎Turquoise
Style ‎8" Blue Kit w/ 2 x 3.0 AH Battery
Material ‎Engineering Plastics
Power Source ‎Battery Powered
Voltage ‎20 Volts
Wattage ‎1000 watts
Horsepower ‎1000 Watts
Handle material ‎Plastic
Special Features ‎Brushless Motor, Tool-Free Chain Tension, Built-In Chain Oiler, Enhanced Safety Features
Included Components ‎● 3.0Ah Batteries × 2, ■Charger+Guide Bar Cover × 1, ■ Goggles+Manual × 1, ● Seesii M8 Boost Chainsaw × 1, ■Replacement Chain+Gloves × 1
Batteries included? ‎Yes
Batteries Required? ‎Yes
Battery Cell Type ‎Lithium Ion
Item Weight ‎3.98 kg

Additional Information

ASIN B0F4877VJL
Customer Reviews
4.6 out of 5 stars 1,195 ratings

4.6 out of 5 stars
Best Sellers Rank
Delivery information: We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Date First Available 16 April 2025

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SEESII Mini Chainsaw Cordless 8 Inch: Electric Battery Powered Chainsaw, 2025 Upgraded Brushless Chain Saw with 2pcs 3000mAh, Tool-Free Chain Tension, Oiler, for Tree Branch Cutting (M8 Boost)


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SEESII Mini Chainsaw Cordless 8 Inch: Electric Battery Powered Chainsaw, 2025 Upgraded Brushless Chain Saw with 2pcs 3000mAh, Tool-Free Chain Tension, Oiler, for Tree Branch Cutting (M8 Boost)
Seesii SEESII Mini Chainsaw Cordless 8 Inch: Electric Battery Powered Chainsaw, 2025 Upgraded Brushless Chain Saw with 2pcs 3000mAh, Tool-Free Chain Tension, Oiler, for Tree Branch Cutting (M8 Boost)
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Price-37% £62.98
RRP:£99.99
-10% £44.99
Was:£49.99
£59.99£45.26
Delivery
Get it 14 – 17 Jul
Get it as soon as Monday, Jul 14
Get it 14 – 15 Jul
Customer Ratings
Sold by
chain speed
power source
horsepower
voltage
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Customer reviews

4.6 out of 5 stars
1,195 global ratings

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Customers say

Customers find the pole saw effective and reliable, with good battery life and strong construction. The tool is particularly useful for garden work, with one customer mentioning it's great for minor DIY tree pruning, and another noting it cuts through branches and brambles with ease. They appreciate its ease of use and consider it good value for money. While many find it lightweight, one customer points out it's not suitable for felling or heavier work.

17 customers mention ‘Effectiveness’17 positive0 negative

Customers find the chainsaw effective.

"Great product but also great customer support. I lost a part off the saw and contacted the company who send me a replacement part foc...." Read more

"...Arrived quickly. Cuts well and good battery life, no complaints." Read more

"This is a good product and works well. I have given it a good test today with some trees that came down in the storms early on the year...." Read more

"Worked fine but oil leaks out of reservoir even after emptied - returned" Read more

16 customers mention ‘Tool quality’16 positive0 negative

Customers find this pole saw to be a fabulous tool that is great for garden use, with one customer noting it's particularly useful for minor DIY tree pruning.

"Great bit of kit. So simple and surprisingly easy to use. So far so good... Certainly not restricted to twigs... 4 inches at least a breeze!!" Read more

"Brilliant garden tool. Easy to use, lightweight on its own and with the pole. Makes felling shrubs and small trees so much safer and manageable...." Read more

"Great piece of kit. Excellent value for money." Read more

"...but this is been an amazing tool. So far I've cut about three large piles of wood you need to buy oil for it separately i bought..." Read more

14 customers mention ‘Value for money’14 positive0 negative

Customers find the chainsaw to be good value for money.

"Good value..." Read more

"...I wasn't sure which to buy , all I can say is this chainsaw is well worth the money , batteries that seem to last a very long time and there's 2,..." Read more

"Great piece of kit. Excellent value for money." Read more

"This is an absolutely fantastic saw for the price the chain oiler needs a little bit of development as it can be over tightened and the cap will..." Read more

13 customers mention ‘Ease of use’13 positive0 negative

Customers find the chainsaw easy to use, with one mentioning it makes work much easier.

"...experienced at using these types of Chain saws and I found this saw easy to use and "Non Agrressive " when using...." Read more

"...heavy side when fully extended-chain comes off now and then-easy to assemble and operate-does what it was supposed to do easily" Read more

"...the oiler they could charge more it's just a great tool and makes work so much easier it's fantastic..." Read more

"Great bit of kit. So simple and surprisingly easy to use. So far so good... Certainly not restricted to twigs... 4 inches at least a breeze!!" Read more

11 customers mention ‘Cut quality’11 positive0 negative

Customers find that the chainsaw cuts well, with one customer noting it slices through branches and brambles with ease, while another mentions it works great for trimming large hedges.

"So far so very good. Arrived quickly. Cuts well and good battery life, no complaints." Read more

"Cuts 4to6 inch branches easily-bit on the heavy side when fully extended-chain comes off now and then-easy to assemble and operate-does what it was..." Read more

"...Cuts cleanly. Wish I'd bought one before." Read more

"...a lot of huge trees , this extending chainsaw is brilliant slices through the branches like butter , there's a lot on the market which are cheaper..." Read more

10 customers mention ‘Battery life’8 positive2 negative

Customers are satisfied with the battery life of the chainsaw.

"So far so very good. Arrived quickly. Cuts well and good battery life, no complaints." Read more

"...I was very impressed by the battery life and also the way in which the saw could access both high branches and difficult to reach hawthorn trees..." Read more

"...can say is this chainsaw is well worth the money , batteries that seem to last a very long time and there's 2, also spare chain , I thought it..." Read more

"It's a great little saw, but the batteries are dreadful. One battery arrived dead and won't charge...." Read more

8 customers mention ‘Quality’8 positive0 negative

Customers find the chainsaw to be reliable and strong.

"Good quality slightly heavy when fully extended" Read more

"...However, I needn't have been - the unit has a robust feel and does the job really well. Battery life is much better than expected...." Read more

"...I'm very surprised at the quality of the pole. Its strong. I haven't used it yet...." Read more

"...currently last about 3/4 of an hour each being a chainsaw with a good quality blade provided the blade is turning...." Read more

9 customers mention ‘Weight’6 positive3 negative

Customers have mixed opinions about the chainsaw's weight, with some finding it lightweight, while one customer notes it's not designed for felling or heavier work.

"Lightweight and easy to use, providing you follow the safety instructions. Cuts cleanly. Wish I'd bought one before." Read more

"Good quality slightly heavy when fully extended" Read more

"...have a long reach hedge trimmer which is very heavy , so I'm pleased about the weight , and using it as a hand saw to trim the branches before..." Read more

"Brilliant garden tool. Easy to use, lightweight on its own and with the pole. Makes felling shrubs and small trees so much safer and manageable...." Read more

New Chain Saw
5 out of 5 stars
New Chain Saw
The saw on being delivered was well packaged in a good secure case which makes it veasy to transport (if required). I am experienced at using these types of Chain saws and I found this saw easy to use and "Non Agrressive " when using. I used it to cut some branches and logs I had in my garage, and found it cut these logs which were around 8" in diameter with ease (see picture). I also like the oil reservoir, which is easily visible to allow you to monitor the oil level and prevent the oil running dry and potentialy damaging the saw. Accessories included in the case include, safety glasses, safety gloves, two batteries and a spare chain, and of course easy to read operating instructions. I do think this saw would suit new users and those looking to upgrade there current portable chain saws I particularly liked the
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Top reviews from United Kingdom

  • Reviewed in the United Kingdom on 15 June 2025
    Style Name: 8" Blue Kit w/ 2 x 3.0 AH BatteryVerified Purchase
    The saw on being delivered was well packaged in a good secure case which makes it veasy to transport (if required).
    I am experienced at using these types of Chain saws and I found this saw easy to use and "Non Agrressive " when using. I used it to cut some branches and logs I had in my garage, and found it cut these logs which were around 8" in diameter with ease (see picture).
    I also like the oil reservoir, which is easily visible to allow you to monitor the oil level and prevent the oil running dry and potentialy damaging the saw.
    Accessories included in the case include, safety glasses, safety gloves, two batteries and a spare chain, and of course easy to read operating instructions.
    I do think this saw would suit new users and those looking to upgrade there current portable chain saws

    I particularly liked the
    Customer image
    5.0 out of 5 stars
    New Chain Saw

    Reviewed in the United Kingdom on 15 June 2025
    The saw on being delivered was well packaged in a good secure case which makes it veasy to transport (if required).
    I am experienced at using these types of Chain saws and I found this saw easy to use and "Non Agrressive " when using. I used it to cut some branches and logs I had in my garage, and found it cut these logs which were around 8" in diameter with ease (see picture).
    I also like the oil reservoir, which is easily visible to allow you to monitor the oil level and prevent the oil running dry and potentialy damaging the saw.
    Accessories included in the case include, safety glasses, safety gloves, two batteries and a spare chain, and of course easy to read operating instructions.
    I do think this saw would suit new users and those looking to upgrade there current portable chain saws

    I particularly liked the
    Images in this review
    Customer imageCustomer image
  • Reviewed in the United Kingdom on 9 July 2025
    Excellent product and fantastic customer backup and service … so good I bought two more !!!!
  • Reviewed in the United Kingdom on 7 July 2025
    Cuts 4to6 inch branches easily-bit on the heavy side when fully extended-chain comes off now and then-easy to assemble and operate-does what it was supposed to do easily
  • Reviewed in the United Kingdom on 5 July 2025
    So far so very good. Arrived quickly. Cuts well and good battery life, no complaints.
  • Reviewed in the United Kingdom on 6 July 2025
    Style Name: 8" Blue Kit w/ 2 x 3.0 AH BatteryVerified Purchase
    Great piece of kit. Excellent value for money.
  • Reviewed in the United Kingdom on 13 March 2025
    This is an absolutely fantastic saw for the price the chain oiler needs a little bit of development as it can be over tightened and the cap will just spin then just get snug. but this is been an amazing tool.
    So far I've cut about three large piles of wood you need to buy oil for it separately i bought
    Oregon oil and it could have done with upgraded batteries or an extra two batteries so I could get my work done in 1 day as the batterys take 3 hours to charge.
    The little wood grippers on the front of the chainsaw I would have had them continued up the body of the chainsaw instead of having a little LED light.
    I bought one of those reciprocating saws from B&Q to cun my fire wood but it was to hevey and it shook about to much I had to sell it and bought this instead to cut my firewood.
    it's just fantastic it really is I think if they made a few tweaks and upgraded it slightly with battery power and the oiler they could charge more it's just a great tool and makes work so much easier it's fantastic
    And the bar length 8 inches really helps its like a hot knife through butter.
    Customer image
    5.0 out of 5 stars
    Best power saw I have ever bought.

    Reviewed in the United Kingdom on 13 March 2025
    This is an absolutely fantastic saw for the price the chain oiler needs a little bit of development as it can be over tightened and the cap will just spin then just get snug. but this is been an amazing tool.
    So far I've cut about three large piles of wood you need to buy oil for it separately i bought
    Oregon oil and it could have done with upgraded batteries or an extra two batteries so I could get my work done in 1 day as the batterys take 3 hours to charge.
    The little wood grippers on the front of the chainsaw I would have had them continued up the body of the chainsaw instead of having a little LED light.
    I bought one of those reciprocating saws from B&Q to cun my fire wood but it was to hevey and it shook about to much I had to sell it and bought this instead to cut my firewood.
    it's just fantastic it really is I think if they made a few tweaks and upgraded it slightly with battery power and the oiler they could charge more it's just a great tool and makes work so much easier it's fantastic
    And the bar length 8 inches really helps its like a hot knife through butter.
    Images in this review
    Customer imageCustomer image
    2 people found this helpful
    Report
  • Reviewed in the United Kingdom on 15 June 2025
    Style Name: 8" Blue Kit w/ 2 x 3.0 AH BatteryVerified Purchase
    Lightweight and easy to use, providing you follow the safety instructions.
    Cuts cleanly.
    Wish I'd bought one before.
  • Reviewed in the United Kingdom on 6 May 2025
    A great product with exceptional customer support. I was very impressed by the battery life and also the way in which the saw could access both high branches and difficult to reach hawthorn trees surrounded by brambles. Its a small saw but it comfortably cuts through 100mm branches, especially when the chain is sharp.
    When buying replacement chains make sure to get one with the correct number of links.
    Ive recommended this saw to several friends who have also bought one.

Top reviews from other countries

Translate all reviews to English
  • Il pirata
    5.0 out of 5 stars Pratica e maneggevole
    Reviewed in Italy on 6 July 2025
    Già possiedo una motosega più grande a scoppio, ma a volte per tagliare piccoli rami è veramente superfluo usare questo attrezzo, così ho acquistato questa piccola motosega a batteria e devo dire che è molto pratica e immediata all'uso, per ora sono molto soddisfatto.
    Report
  • Amazon Customer
    5.0 out of 5 stars Amazing
    Reviewed in Canada on 16 April 2022
    Wow! This little guy has power. I’m so impressed I just bought my friend one
  • Kevin Ermacora
    5.0 out of 5 stars Ottimo prodotto
    Reviewed in Italy on 5 July 2025
    Pagato 35€ in offerta! Una bomba, veramente consigliato. Doppia batteria con un ottima durata. Lo utilizzo per lavori di potatura in giardino. Ps: non pensare di poter tagliare tronchi!!
  • jabier
    5.0 out of 5 stars Calidad-precio
    Reviewed in Spain on 12 March 2025
    Va bastante bien,mejor de lo esperado
  • Client d'Amazon
    5.0 out of 5 stars Bon produit
    Reviewed in France on 22 April 2025
    Très bon matériel le seul reproche c’est que l’on ne puisse pas se servir de la tronçonneuse sans la perche