Battery Makita 191L47-8 Lithium-Ion 5Ah

The Makita 191L47-8 Lithium-Ion 5Ah battery is a rechargeable power source designed for use with compatible cordless tools. With a nominal capacity of 5 ampere-hours, it provides sustained runtime for a wide range of applications and is intended to replace or extend the power supply of handheld and portable Makita devices. The battery uses Lithium-Ion chemistry to deliver consistent voltage and lower self-discharge compared to older battery types.

Advantages

The battery offers stable power delivery and extended runtime suitable for continuous work sessions. Its Lithium-Ion chemistry results in reduced memory effect and relatively low self-discharge, enabling the battery to retain charge during storage. The compact pack is designed for easy mounting and removal from compatible tool platforms and chargers, and its capacity supports longer operation between charges compared with lower-capacity cells.

Suitable for

• Powering cordless drills, impact drivers and screwdrivers compatible with this Makita battery format
• Use on job sites and for home improvement tasks where extended runtime is required
• Replacing worn or lower-capacity batteries in existing compatible Makita cordless tools

Key specifications

• Battery chemistry: Lithium-Ion
• Nominal capacity: 5.0 Ah
• Intended use: Rechargeable battery pack for cordless power tools
• Form factor: Compact pack compatible with corresponding Makita tool/charger interfaces
• Typical benefits: Stable voltage under load, lower self-discharge, no memory effect

How to use

Ensure the battery is fully charged using a compatible charger before initial use. Insert the battery into the tool or charger following the tool manufacturer’s instructions until it locks securely. Observe the tool’s indicators for correct installation. Operate the connected cordless tool within its specified limits and monitor runtime; recharge the battery once performance drops or as recommended in the tool documentation. For charging cycles, use only chargers specified for this battery format and avoid exposing the battery to extreme temperatures during charging or storage.

Usage recommendations

Store the battery in a cool, dry place and avoid extended exposure to high heat or direct sunlight. For longer storage periods, keep the battery partially charged (around 30–50%) and recharge periodically to maintain cell health. Do not use damaged batteries or expose them to water or prolonged mechanical stress. Replace batteries that show signs of swelling, leakage, excessive heat during use, or significant drop in capacity.