WARNING: Burn hazard. Battery liquid may be flammable if exposed to spark or flame.

•Charge the battery packs only in Black & Decker chargers.

•DO NOT splash or immerse in water or other liquids. This may cause premature cell failure.

•Do not store or use the tool and battery pack in locations where the temperature may reach or exceed 105°F (40˚C) (such as outside sheds or metal buildings in summer).

WARNING: Never attempt to open the battery pack for any reason. If battery pack case is cracked or damaged, do not insert into charger. Do not crush, drop or damage battery pack. Do not use a battery pack or charger that has received a sharp blow, been dropped, run over or damaged in any way (i.e., pierced with a nail, hit with a hammer, stepped on). Damaged battery packs should be returned to service center for recycling.

WARNING: Fire hazard. Do not store or carry battery so that metal objects can contact exposed battery terminals. For example, do not place battery in aprons, pockets, tool boxes, product kit boxes, drawers, etc., with loose nails, screws, keys, etc.

Transporting batteries can possibly cause fires if the battery terminals inadvertently come in contact with conductive materials such as keys, coins, hand tools and the like. The US Department of Transportation Hazardous Material Regulations (HMR) actually prohibit transporting batteries in commerce or on airplanes (i.e., packed in suitcases and carry-on luggage) UNLESS they are properly protected from short circuits. So when transporting individual batteries, make sure that the battery terminals are protected and well insulated from materials that could contact them and cause a short circuit. NOTE: LI-ION batteries should not be put in checked baggage.

Storage Recommendations

1. The best storage place is one that is cool and dry away from direct sunlight and excess heat or cold.

2. Long storage will not harm the battery pack or charger.

Charging Procedure 1

The standard charger provided will

charge a fully depeleted battery in about 4 hours.

1. Plug the charger into an appropriate outlet before inserting

the battery pack.

2. Insert the battery pack into the

charger as shown in figure 1. 3. The green LED will flash indicating that the battery is being charged.

4. The completion of charge is

indicated by the green LED remaining on continuously. The pack is fully charged and may be used at this time or left on the charger.

Recharge discharged batteries as soon as possible after use or battery life may be greatly diminished.

Leaving the battery in the charger

The charger and battery pack can be left connected with the green LED glowing indefinitely. The charger will keep the battery pack fresh and fully charged.

Important Charging Notes

1. Longest life and best performance can be obtained if the battery pack is charged when the air temperature is between 60°F and 80°F (16°- 27°C). DO NOT charge the battery pack in an air temperature below +40°F (+4.5°C), or above +105°F (+40.5°C). This is important and will prevent serious damage to the battery pack.

2. The charger and battery pack may become warm to touch while charging. This is a normal condition, and does not indicate a problem. To facilitate the cooling of the battery pack after use, avoid placing the charger or battery pack in a warm environment such as in a metal shed, or an uninsulated trailer.

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Black & Decker LST220 instruction manual Charging Procedure, Important Charging Notes
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LST220 specifications

The Black & Decker LST220R and LST220 are two innovative and powerful cordless string trimmers designed to make yard work easier and more efficient. These models cater to homeowners who want a flexible and lightweight solution for maintaining their lawns and gardens. Both trimmers share many features, making them reliable choices for tackling grass, weeds, and overgrown areas.

One of the standout features of the LST220R and LST220 is their 20-volt lithium-ion battery, which provides ample power and runtime needed for various trimming tasks. This battery technology ensures longer battery life and minimal self-discharge, allowing users to recharge and get back to work quickly. The trimmers come equipped with a 12-inch cutting swath, allowing for a wide trimming path that is efficient for medium to small-sized yards.

The innovative automatic feed spool system is another highlight, eliminating the hassle of manual line adjustments. This feature automatically feeds the cutting line as needed, ensuring a continuous, hassle-free operation while trimming. The dual-line design offers enhanced cutting performance, making it even easier to tackle tougher vegetation without compromising efficiency.

Ergonomics are a significant focus in the design of the LST220R and LST220. With their lightweight construction, these trimmers are easy to maneuver, reducing user fatigue during extended use. The adjustable height feature allows users to customize the trimmer's length, accommodating different user preferences and providing comfort while operating.

Moreover, both models come with the capability to convert from a trimmer to an edger, giving users greater versatility and functionality in one compact tool. The easy-to-use conversion feature allows for seamless switching between trimming and edging tasks, making it an excellent choice for those who want to ensure a neat and tidy lawn.

In summary, the Black & Decker LST220R and LST220 are excellent cordless trimmers that combine power, convenience, and versatility. With their efficient lithium-ion battery, automatic feed spool, lightweight design, and easy conversion to an edger, these trimmers make yard maintenance tasks less daunting. Homeowners can rely on these tools to keep their outdoor spaces looking pristine throughout the growing season.
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