If you ran it wide open, how long will it run until a recharge is needed?

About 15 minutes max. And do not recharge it while the battery is hot.

Is this trimmer very heavy...I am 5 ft. tall and cannot handle trimmers that are for people who are taller, and if it is overly heavy.

The length of the trimmer is adjustable and is not heavy.

Does this come with line string to start you off or do you need to purchase this separately?

It comes with minimal string - I'd say maybe 3 ft. on the spool. There's a pack of three on Amazon - a generic brand - for @$10. Just get those when you order.

Does the LST300 come with batery and charger?

yes it does come with both...handy little tool, light weight & does a great job. the batteries don't last long, but my fence row has grown tremendously because my other died, but still great tool. takes app. 4 hrs to completely recharge. I also boutght an extra charger + battery. helps a lot.

Desertcart Logo

Deliver to Madagascar

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🌿 Cut time, not corners — the smart trimmer for the savvy pro.

SEAMLESS AUTO FEED SPOOL - No bumping needed—line feeds automatically so you stay in the zone.
2 IN 1 TRIM EDGE VERSATILITY - Switch effortlessly between trimming and edging to perfect your lawn’s look.
ERGONOMIC COMFORT MEETS CONTROL - Lightweight with adjustable handle and height for fatigue-free precision.
EXTENDED RUNTIME LESS DOWNTIME - 33% more battery life means you finish faster and stress less.
POWER DRIVE TRANSMISSION FOR MAXIMUM EFFICIENCY - Delivers superior power from motor to string for quicker, cleaner cuts.

The BLACK+DECKER 20V MAX Lithium 12-inch Trimmer/Edger (LST300) features a 2.0 Ah lithium-ion battery delivering 33% more runtime, a patented PowerDrive transmission for enhanced cutting power, and an automatic feed spool that eliminates manual bumping. This lightweight, quiet, and easy-to-start tool converts quickly between trimming and edging, with adjustable handle and height for optimal comfort. Part of the versatile 20V MAX system, it’s designed for efficient, hassle-free lawn care.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.