EGO Power+ MST1501 Multi Combo Kit 15in String Trimmer

In this review of the EGO Power+ MST1501 Multi Combo Kit the bottom line is simple: this kit is for homeowners who want cordless power that feels like gas without the fuss. The included Power Head, 15in String Trimmer attachment and 56V 5.0Ah ARC Lithium battery deliver strong cutting performance and convenient runtime, and the Rapid Reload head makes line changes faster than older bump-style systems. For anyone who values torque and a single-battery system across multiple attachments, this kit is a practical, low-maintenance choice.

Key Features

• Power Head with brushless motor: delivers high efficiency and reduced vibration so the motor runs cooler and lasts longer under regular yard tasks.
• 15in String Trimmer Attachment: provides a substantial cutting swath with professional grade 0.095in dual-twist line for faster trimming passes.
• 56V 5.0Ah ARC Lithium battery: offers up to 45 minutes of runtime on a single charge for typical trimming and edging jobs around a medium yard.
• Rapid Reload trimmer head: comes pre-wound to make line replacement quick and avoid the frustrating spool reloads common on cheaper heads.
• Weather-resistant construction: IPX4 rating means occasional wet conditions or light rain are less likely to cause failure during normal use.
• Multi-Head compatibility: attachments work with EGO Power+ power heads and extension pole for future expandability of the system.

Who It's For

The kit is aimed at homeowners and property keepers who want the convenience of a cordless system that matches gas-level cutting for weeds and lawn edges, without mixing fuel or dealing with routine engine maintenance. It suits users who already appreciate battery interoperability across tools or plan to expand with other EGO attachments.

It is less ideal for users who need ultra-lightweight gear for long sessions; some shoppers note the assembly and weight of the head and battery are heavier than bare-battery trimmers. Professional landscapers doing full-day commercial work should consider higher-capacity setups or multiple batteries.

Pros & Cons

Pros

• Powerful brushless motor gives near-gas performance on thick weeds and dense grass.
• Good runtime from the included 56V 5.0Ah battery for typical residential tasks.
• Rapid Reload pre-wound head and professional 0.095in line simplify maintenance and improve cutting consistency.
• IPX4 weather resistance and adjustable handle increase durability and comfort.

Cons

• Some users report occasional issues with line feed and the bump start feature, and the kit is heavier than basic cordless trimmers.

Specifications

Included items	Power Head (PH1400), 15in Trimmer Attachment (STA1500), 56V 5.0Ah battery (BA2800T), Standard Charger (CH2100)
Cutting swath	15in
Line type	Professional grade 0.095in dual-twist line
Battery	56V ARC Lithium 5.0Ah (included)
Runtime	Up to 45 minutes (single charge, typical conditions)
Construction	IPX4-rated weather-resistant
Warranty	5-year tool, 3-year battery

Our Verdict

The MST1501 Multi Combo Kit is a solid value for homeowners who want the convenience of a single rechargeable platform and near-gas cutting power. With a brushless power head, the Rapid Reload trimmer and a 5.0Ah battery included, it handles most residential trimming jobs with fewer interruptions. Buyers seeking lighter weight or full-day commercial runtime should evaluate extended batteries or alternative setups, but for most yards this kit balances power, runtime and ease of use.

Frequently Asked Questions

How long will the included battery run?
Typical runtime is up to 45 minutes on a single 56V 5.0Ah ARC Lithium battery charge, depending on load and cutting conditions.

Is the trimmer attachment compatible with other EGO heads?
Yes, the 15in string trimmer is designed to work with EGO POWER+ Multi-Head System power heads (PH1400, PH1420) and the EP7500 extension pole.

Can it handle thick weeds like a gas trimmer?
Many users report near-gas performance on weeds thanks to the brushless motor and 0.095in line, though very heavy commercial use may require additional batteries.