20V Brushless Cordless Chain Saw 25cm (Model 8651)

Some are electric and others are thermal. It should be noted that thermal chainsaws are more powerful than electric ones and are then more solicited for large-scale work. This unit is equipped with a 20-volt battery with a capacity of 4 amp-hours. This high-performance rechargeable cutting tool can reach a cutting speed of 7 meters per second. The special design of the 8651 chainsaw includes a professional motor, overload protection system, chain tension adjustment system, etc. The 20V 25cm 8651 cordless chainsaw is also equipped with a safety switch and an automatic chain lubrication system.
  • High‑Speed Brushless Motor for Efficient Cutting: The 20V brushless motor delivers a chain speed of 7 m/s – significantly faster than many cordless chainsaws in its class. Combined with a no‑load speed of 3850 RPM, this allows smooth, rapid cuts through branches up to 170 mm in diameter. The brushless design also provides longer runtime, reduced maintenance, and higher overall efficiency
  • Tool‑Less Chain Tensioning & Automatic Lubrication: The new tool‑less adjustment system lets you tighten or loosen the saw chain quickly without any tools – saving time and hassle during use. The automatic lubricating system (100 ml oil tank) continuously oils the bar and chain, minimizing friction for smoother, effortless cuts and extending the life of the cutting components.
  • Safety & Comfort Features for Professional Use: Includes a safety brake handle that stops the chain instantly, a power switch to prevent accidental starts, and overcurrent protection for safe operation. The rubberized soft‑grip top handle allows even pressure distribution, reducing fatigue during prolonged overhead or angled cuts. With low noise and zero emissions, it’s ideal for use in gardens, orchards, parks, and other residential or farm environments.

Product Details

Features

A professional cordless chainsaw that enhances cutting performance with a powerful brushless motor and a chain speed of 7 meters per second.
An automatic lubricating system reduces the friction between the bar and chains and makes cutting smoother and easier.
New tool-less adjustment system for easier saw chain tension adjustment.
Equipped with a power switch to protect against accidental starts.
Low noise level and zero emissions for operator comfort.
Armed with a safety brake handle to protect users.
The rubberized soft grip top handle is engineered for the user to more easily apply even cutting pressure.
Equipped with overcurrent protection.
Suitable for wood cutting, gardening, pruning, small branch pruning, and bush pruning, widely used in gardens, farms, parks, forests, pastures, orchards, and greenhouses.

 

Specification

Model 8651
Voltage 20 V DC
Battery Type Lithium-ion
Battery Capacity 4 Ah
maximum cutting diameter 170 mm
chain size 10 inch
chain bar length 254 mm
No-Load Speed 3850 Min
chain speed 7 m/s
Oil Tank Capacity 100 ml
Cuts per battery charge (Cutting diameter 110mm) 71 pcs
charging time 60 Min
Net weight (with guide bar and chain , empty tanks) 2.3 kg
Gross weight (Export order , with 1pc battery) 3.84 kg
Packaging color box
Accessories 1pc 10inch guide bar , 1pc 10inch saw chain , 1pc chain cover

 

Recommended Applications

Home Garden Pruning
Designed for homeowners, this chainsaw is ideal for trimming garden trees, cutting shrubs, and removing damaged branches. Low noise and zero emissions make it neighborhood-friendly, while the automatic lubrication system and tool-less adjustment allow home users to operate with ease and without professional knowledge.

Orchard Daily Maintenance
Suitable for pruning small to medium branches up to 170mm in diameter in orchards. The 7m/s high-speed cutting combined with the 4Ah high-capacity battery delivers approximately 71 cuts per charge (at 110mm diameter), significantly improving orchard maintenance efficiency.

Farm General Tasks
Farms often require cutting brush along fence lines, small logs, and scattered branches. Weighing only 2.3kg, this chainsaw is highly portable. The brushless motor provides stable output, while overcurrent protection and safety brake handle offer dual protection during extended outdoor sessions.

Park & Public Green Space Maintenance
Municipal landscaping teams can use this tool for tree shaping and dead branch removal in parks and community green areas. Cordless operation eliminates the need for power outlets, and zero emissions meet environmental requirements, making it suitable for public areas with pedestrian traffic.

Greenhouse & Nursery Fine Pruning
In greenhouses or nurseries, precise pruning of ornamental plants and seedlings is essential. The 25cm guide bar offers excellent maneuverability, while the rubberized soft-grip handle allows for even pressure application. The low-kickback chain protects delicate plants from tearing damage.

 

OEM Service

OEM Cordless Chainsaw for Distributors and Tool Brands

Voran offers comprehensive OEM/ODM program support for importers, distributors, garden tool brands, and regional retail partners. Based on the mature 8651 platform, we provide diverse customization options to meet your market requirements:

  • Product housing color

  • Brand logo and model label

  • Battery label and capacity configuration (compatible with 4Ah and other capacity options)

  • Charger voltage and plug type (adapted to various country standards)

  • Guide bar and chain configuration (adjustable length and specifications)

  • User manual language (multi-language available)

  • Warning and compliance labels

  • Retail color box and master carton artwork

  • Accessory combination options (e.g., spare chains, bar covers)

  • Barcode and private-label packaging

Please provide your target market, required quantity, configuration specifications, certification requirements, and packaging details. Our team will confirm available options, MOQ, sample policy, production lead time, and detailed quotation.

FAQ

Q1: How long does the battery last on a full charge?
A1: With the 4Ah battery, you can complete approximately 71 cuts per charge (at 110mm cutting diameter). Actual runtime depends on wood hardness, cutting frequency, and operating technique.

Q2: What is the maximum cutting diameter?
A2: The rated maximum cutting diameter is 170mm. Actual performance depends on wood species, hardness, moisture content, and chain sharpness.

Q3: Do I need tools to adjust the chain tension?
A3: No. The 8651 features a tool-less adjustment system, allowing you to quickly and easily tighten or loosen the chain without any additional tools.

Q4: Is the battery compatible with other Voran tools?
A4: Yes. The battery is compatible with other tools in Voran’s 86 series platform, allowing interchangeability across the same 20V cordless tool system.

Q5: How does the automatic lubrication system work?
A5: When the chainsaw is running, the automatic lubrication system continuously delivers oil to the guide bar and chain, reducing friction, extending chain life, and maintaining smooth cutting performance. Simply ensure the oil tank has sufficient lubricant.

Q6: What safety features does this chainsaw have?
A6: Multiple safety protections are equipped: an anti-accidental start power switch, a safety brake handle for emergency chain stop, and overcurrent protection to prevent motor damage from overload.

Q7: What accessories are included in the package?
A7: The standard configuration includes: 1x 25cm (10-inch) guide bar, 1x matching saw chain, and 1x chain cover. Battery and charger availability depend on the specific SKU configuration – please confirm when requesting a quotation.

Q8: Can I order this chainsaw with my own brand?
A8: Yes. We offer complete OEM customization services including logo, color, packaging, manual, and more. MOQ and lead time depend on the specific customization requirements – please contact our sales team for details.

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