Makita 18V 9.0Ah Li-Ion LXT Battery BL1890 9AH Star Battery 1915H4-0

Makita BL1890 9.0Ah 18V LXT Lithium-Ion Battery Maximum Runtime. Built for Tough Jobs. Take your M...

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B&QB&Q - 2X 18V 9.0Ah Li-Ion Lxt Battery Bl1890 9Ah Star Battery 1915H4-0 Genuine
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Product Information

Full details

This guide is for Makita 18V LXT tool users seeking extended runtime and reliable power. The Makita BL1890 9.0Ah battery provides significantly longer operation compared to standard batteries, allowing for more work between charges. However, it's essential to note that the increased capacity also means a longer charging time. This guide will cover features, usage, and troubleshooting to help you get the most out of your Makita BL1890 battery.

All features

Model Part Number1915H4-0
BrandMakita

Extended Product Information

FAQs

How long does it take to charge the BL1890 battery?

Charging time varies depending on the charger used. Refer to your charger's manual for specific charging times.

Can I use the BL1890 battery with any Makita 18V tool?

Yes, the BL1890 is compatible with all Makita 18V LXT tools.

What is the lifespan of the BL1890 battery?

The lifespan depends on usage and care. Following proper charging and storage practices can extend the battery's life.

What is STAR Protection?

STAR Protection is Makita's protection system that monitors and protects the tool and battery from overload, over-discharge, and overheating.

How should I store the BL1890 battery?

Store in a cool, dry place, away from direct sunlight. For long-term storage, store with a partial charge (40-50%).

What should I do if my battery is damaged?

Discontinue use and contact Makita customer support or a qualified technician for assistance. Do not attempt to repair the battery yourself.

Is the BL1890 battery covered by a warranty?

Yes, Makita batteries are typically covered by a warranty. Check your product packaging or the Makita website for warranty details.

Can I use a non-Makita charger with the BL1890 battery?

It is recommended to use a genuine Makita charger designed for lithium-ion batteries to ensure proper charging and safety.

Troubleshooting

Tool doesn't run or has intermittent power.

Ensure the battery is fully charged. Check the battery terminals for cleanliness and proper connection. Try the battery in another compatible tool to rule out a tool issue.

Battery doesn't charge.

Check the charger's power connection. Make sure the battery is correctly inserted into the charger. Try a different outlet and inspect both the battery and charger for damage. Consider that the battery may have reached the end of its life.

Short runtime.

Ensure the battery is fully charged before use. Check for any obstructions or increased resistance in the tool's operation, which can draw more power. Consider the age and usage of the battery as it may have reached the end of its life.

Battery overheats.

Stop using the tool and allow the battery to cool down. Check the tool for any issues that could be causing excessive strain. Avoid operating the tool in excessively hot environments.

Pros and Cons

Pros

  • Significantly extended runtime compared to lower-capacity batteries.
  • Enhanced durability due to the shock-absorbing design, reducing damage from drops and impacts.
  • STAR Protection system ensures tool and battery safety, preventing damage from overload, over-discharge, and overheating.
  • Fully compatible with the extensive Makita 18V LXT tool lineup.
  • Provides consistent power delivery for demanding applications.
  • Increases overall job efficiency by reducing the frequency of battery swaps.

Cons

  • Longer charging time compared to smaller capacity batteries.
  • Higher initial cost compared to lower capacity batteries.
  • May be heavier than lower-capacity batteries.
  • Requires a compatible Makita charger.
  • Performance may vary slightly depending on the specific tool and application.
  • The full benefits of the extended runtime are best realized in high-drain applications.

Setup, Compatibility & Care

  • Compatibility: The Makita BL1890 battery is compatible with all Makita 18V LXT tools and requires a compatible Makita charger.
  • Charging: Use a Makita charger designed for lithium-ion batteries. Always follow the charger's instructions for proper charging procedures. Avoid charging in extreme temperatures.
  • Storage: Store the battery in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, it's best to store the battery with a partial charge (around 40-50%).
  • Care: Keep the battery terminals clean. Avoid dropping or subjecting the battery to impacts. Inspect the battery regularly for any signs of damage.
  • Maintenance: Avoid letting the battery completely discharge. If the tool starts to lose power, recharge the battery. Do not disassemble the battery.

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