Makita LXT 5ah Battery 18v
The Makita BL1850B 18V LXT 5.0Ah Battery delivers exceptional power, extended runtime, and long-lasting reliabilityideal for professionals who demand the best from their cordless tools. Designed to work seamlessly with the full range of Makita LXT 18V tool
The Makita BL1850B 18V LXT 5.0Ah Battery delivers exceptional power, extended runtime, and long-lasting reliabilityideal for professionals who demand the best from their cordless tools. Designed to work seamlessly with the full range of Makita LXT 18V tools, this high-capacity battery ensures you can work longer and charge less frequently.
With up to 65% more runtime than the 3.0Ah version and 430% more lifetime than older Ni-MH or Ni-Cad batteries, the BL1850B maximizes productivity on every jobsite. A built-in 4-stage LED charge level indicator keeps you informed on the go, while Star Protection technology ensures safe, intelligent power delivery for extended tool and battery life.
Key Features & Benefits:
- 5.0Ah High Capacity Provides up to 65% longer runtime than 3.0Ah batteries.
- Built-in LED Indicator 4-stage display shows remaining charge at a glance.
- Fast Charge Time Fully charges in just 45 minutes with Makitas rapid charger systems.
- Star Protection Technology Protects against overloading, overheating, and over-discharging.
- Lightweight & Compact Despite its power, the battery remains lightweight at just 715g.
- Environmentally Friendly Lithium-Ion chemistry means no memory effect and low self-discharge.
- Compatible Across the Range Works with over 250 Makita 18V LXT tools.
Ideal For:
- Construction professionals
- Workshop and on-site tradespeople
- DIYers with multiple Makita LXT tools
- Heavy-duty cordless power tool applications
Technical Specifications:
| Feature | Details |
|---|---|
| Voltage | 18V |
| Capacity | 5.0Ah |
| Battery Type | Lithium-Ion |
| Charge Time (DC18RC) | Approx. 45 minutes |
| Charge Time (DC18RD) | Approx. 45 minutes (per port) |
| Compatible Tools | All 18V Makita LXT Tools |
| Weight (Boxed) | 715g |
Frequently Asked Questions (FAQ):
Q: Is this battery backward compatible with older Makita LXT tools?
A: Yes, the 5.0Ah battery is compatible with all Makita 18V LXT tools and chargers that support Lithium-Ion technology.
Q: How long does it take to charge this battery?
A: With a fast charger such as the Makita DC18RC or DC18RD, it fully charges in approximately 45 minutes.
Q: Does the battery include built-in diagnostics?
A: Yes. The battery communicates with Makita chargers using Star Protection to monitor and optimize charging and battery health.
Q: Can I use this battery in extreme temperatures?
A: The battery is optimized for standard jobsite conditions. Avoid use in sub-zero or extreme heat to preserve performance and lifespan.
Warranty Information:
- Standard Warranty: 1-Year Manufacturers Warranty
- Extended Warranty: Up to 3 Years (with online registration within 30 days of purchase)
- Covers: Manufacturing defects, internal faults, performance issues
- Excludes: Physical damage, water ingress, misuse, wear and tear
Register for extended warranty at:
Makita UK Warranty Portal

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