The Voltevyx Cordless Chainsaw works with DeWalt 20V Max batteries (DCB200/201/203/204/205/206) and Milwaukee M18 batteries (48-11-1811/1815/1820/1822/1828/1840/1841/1850). Battery and charger sold separately.

A 4.0Ah battery provides 30-45 minutes continuous cutting or 100+ branch cuts. Larger 5.0-6.0Ah batteries extend runtime significantly. Hardwood requires more power than softwood, affecting duration.

The 4-inch bar cuts branches up to 4 inches diameter; the 6-inch bar handles up to 6 inches. For thicker materials, make multiple cuts from different angles for best results.

Turn the side adjustment knob clockwise to tighten or anticlockwise to loosen. Proper tension allows slight chain movement away from the bar without lifting drive links completely out.

Yes, the automatic oiling system requires bar and chain oil. Check the reservoir before each use and refill after 30-60 minutes of cutting. Never use motor oil or substitutes.

Absolutely! The Voltevyx Cordless Chainsaw handles firewood cutting efficiently for logs up to 4-6 inches diameter, perfect for processing rounds, trimming branches, and cutting stove-lengths.

The 4-inch model offers superior manoeuvrability for precision pruning and detailed work. The 6-inch provides greater cutting capacity for thicker branches and faster cutting on larger projects.

Always wear safety glasses, heavy-duty gloves, long trousers, and closed-toe boots. Consider hearing protection during extended use. Never operate above shoulder height without proper training and secure footing.