This is a genuine OEM replacement part, it is sold individually.
This Charger is used on the tools listed below.
When a battery is inserted into the Charger, the red indicator light will come on indicating that there is contact between the battery and the Charger.
The light will stay on as long as the battery is in the Charger and the Charger is plugged into a working outlet. It WILL NOT flash, go out or change to a different color, when the charging cycle is complete.

Genuine Black and Decker replacement part, this item is sold individually.
This chain is used on the Black and Decker products listed below. Obviously this is the part of the Chain Saws and Pole Saws that cut the tree limbs, small logs and other items that the saw are capable of cutting.
Over time this chain will become dull and not cut properly.
This would be the time to replace it.

This is a genuine OEM sourced replacement part designed for use with Black and Decker saws. This part is made out of metal and it is sold individually. Requires a hex key/allen wrench to tighten/loosen this screw.

This is a genuine OEM sourced replacement part designed for use with Black and Decker chainsaw. It is a part of a system for oiling the guide bar and chain. It is made out of plastic and it is sold individually. To replace it you would need a screwdriver.

Genuine Black and Decker Battery, this item is sold individually.
This Battery is used on the tools listed below.

Over time batteries will be come weaker and eventually will not provide enough power to operate the tool as it was designed. Several factors can cause this; normal deterioration of the battery, improper charging and the way the tool is used are the largest factors.

Batteries use chemicals and metals to create their electric charge. With use these elements breakdown and loose their effectiveness. Heat greatly accelerates the breakdown of the cells. When a battery pack is discharged quickly it creates more heat than normal use would create thus wearing out the battery pack faster. Charging a battery also creates heat. If a battery pack that is still warm is immediately placed on the charger even more heat will be created, shortening the life of the battery even more. Batteries should always be allowed to cool or heat to room temperature before charging.

Genuine Manufacturer Sourced replacement part used on some Black and Decker Power Tools. This item is sold individually. Purchasing a charger will be less expensive than buying a new tool. Please note that a weak or defective battery can damage the charger. Weak batteries are batteries with bad cells. These type of batteries will not hold a charge. It will send a message to the charger to keep charging. This will eventually cause the charger to overheat and potentially smoke.