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.

3. If the battery pack does not charge properly:

a. Check current at receptacle by plugging in a lamp or other appliance

b. Check to see if receptacle is connected to a light switch which turns power off when you turn out the lights.

c. Move charger and battery pack to a location where the surrounding air temperature is approximately 60°F - 80°F (16° - 27°C).

d. If charging problems persist, take the tool, battery pack and charger to your local service center.

State of charge indicator (figure B)

The battery is equipped with a state	B	B1
of charge indicator. This can be used	B	B1
to display the current level of charge	B2
in the battery during use and during	B2
charging. It does not indicate tool
functionality and is subject to variation
based on product components,
temperature and end-user application.
Checking state of charge during use:
• Press the state of charge indicator
button (B1).
• The four LED’s (B2) will illuminate
indicating the percent of charge in
the battery. See chart in figure B.
• If LED light does not illuminate,charge battery.

Installing and Removing the Battery Pack

WARNING: Make certain the lock-off button is engaged to prevent switch actuation before removing or installing battery.

4. The battery pack should be recharged when it fails to produce sufficient power on jobs which were easily done previously. DO NOT CONTINUE to use under these conditions. Follow the charging procedure. You may also charge a partially used pack whenever you desire with no adverse affect on the battery pack.

5. Foreign materials of a conductive nature such as, but not limited to, steel wool, aluminum foil, or any buildup of metallic particles should be kept away from charger cavities. Always unplug the charger from the power supply when there is no battery pack in the cavity. Unplug charger before attempting to clean.

6. Do not freeze or immerse charger in water or any other liquid. WARNING: Shock hazard. Do not allow any liquid to get

inside charger. Never attempt to open the battery pack for any reason. If the plastic housing of the battery pack breaks or cracks, return to a service center for recycling.

To install battery pack: Insert battery pack into tool until fully seated and an audible click is heard (figure C). Make sure battery pack is fully seated and fully latched into position.

To remove battery

pack: Depress the battery release button in the back of the battery pack and pull battery pack out of tool.

LST136 specifications

Black & Decker has long been a trusted name in power tools and outdoor equipment, and their line of string trimmers is no exception. Among their notable offerings are the LST136, LST136-36V, and LST136R models. Each trimmer brings unique features and technologies to the table, designed to cater to a variety of gardening and landscaping needs.

The Black & Decker LST136 is a versatile cordless string trimmer powered by a 40V lithium-ion battery. This model is designed for ease of use and efficiency, making it an ideal choice for homeowners looking to maintain their lawns without the hassle of cords or gas. One of its standout features is the automatic feed spool, which ensures a continuous supply of line without the need for manual adjustments. Additionally, the trimmer offers a dual-line system for enhanced cutting performance, allowing you to tackle tougher weeds and thicker grass with ease.

The LST136-36V is a slightly more advanced version, boasting a 36V lithium-ion battery that provides longer run times and more power. This model is perfect for those who need a bit more oomph in their trimming tasks. It also features an adjustable height and handle, ensuring user comfort during extended use. The LST136-36V is designed for maneuverability, with a lightweight construction that makes it easy to navigate around flower beds, fences, and other obstacles in the yard.

Lastly, the LST136R offers a robust set of features, including a bump feed system that allows operators to release additional line with a simple tap on the ground. This model is also equipped with a 40V lithium-ion battery, similar to the LST136, and provides ample power for a variety of trimming jobs. The LST136R stands out with its ergonomic design, which prioritizes user comfort and reduces fatigue during long trimming sessions. Its built-in battery indicator lets users know how much charge is left, ensuring that you don’t run out of power mid-job.

In summary, the Black & Decker LST136, LST136-36V, and LST136R string trimmers each combine power, efficiency, and user-friendly features. Whether you’re a casual homeowner or a serious gardener, these trimmers provide reliable performance to keep your outdoor spaces looking their best. With innovations like automatic feed spools, adjustable settings, and lightweight designs, Black & Decker continues to lead the charge in outdoor power equipment.