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Product Description
Makita BL18120B 18V LXT Battery 12.0Ah
The Makita BL18120B 18V LXT Battery 12.0Ah is a high-capacity lithium-ion power source designed to keep professional cordless tools running for longer on demanding tasks. Built for the Makita 18V LXT platform, it is ideal for heavy-duty cutting, grinding, drilling and fastening where extended runtime and consistent power are essential. With a 12.0Ah capacity and 216Wh of stored energy, this battery significantly increases working time between charges while maintaining stable output under load. STAR Protection Computer Controls™ actively monitor current, voltage and temperature to help protect both battery and tool from overload, over-discharge and overheating. A built-in charge level indicator allows quick checks before and during work so users can plan changeovers efficiently. Featuring a robust, shock-absorbing housing and low self-discharge Li-ion chemistry, the Makita BL18120B is engineered for regular trade use across the 18V LXT cordless range. It is supplied as a single 18V LXT 12.0Ah Li-ion battery, compatible with existing Makita 18V LXT chargers and tools where stated.
BL18120B Features:
- High-capacity 12.0Ah 18V LXT Li-ion battery delivers extended runtime for demanding cordless tools
- Energy capacity of 216Wh helps maximise working time between charges on site
- Compatible with the Makita 18V LXT platform, powering over 200 tools with a single battery type
- Integrated battery level indicator allows quick charge checks to organise work more efficiently
- STAR Protection Computer Controls™ monitor current, voltage and temperature to protect battery and tool
- Built-in overload, over-discharge and overheating protection supports reliable performance in tough conditions
- Low self-discharge design keeps the battery ready for use even after periods of storage
- Shock-absorbing construction improves durability against knocks and drops on the jobsite
- Rapid charger compatibility enables fast turnaround between uses to keep tools working
- Lithium-ion technology with no memory effect allows topping up charge at any time without reducing capacity
Warranty Information
1 Year Standard WarrantySpecification
| pdp: | https://store-hczpll0y.mybigcommerce.com/content/Thumbnails/Redemptions/Makita%20Late%20Summer%20Blitz/Mak_LateSummerBlitz_1800x200.webp |
| pdp_link: | https://www.toolden.co.uk/offers/makita-late-summer-blitz/ |
| Country of Origin: | United Kingdom |
| brand-name-xt: | https://cdn11.bigcommerce.com/s-hczpll0y/product_images/uploaded_images/makita-logo.png |
| brand-link-xt: | https://www.toolden.co.uk/tool-brands/makita/ |
| top_feature: | 12.0Ah LXT lithium-ion battery delivers extended runtime for demanding cordless tools |
| top_feature: | 216Wh energy capacity helps maximise productivity between charges |
| top_feature: | Compatible with over 200 Makita 18V LXT tools |
| top_feature: | Integrated battery indicator enables quick charge status checks |
| top_feature: | STAR Protection monitors voltage, temperature and current for enhanced safety |
| top_feature: | Built-in protection guards against overload, overheating and over-discharge |
| top_feature: | Low self-discharge design keeps the battery ready during storage |
| top_feature: | Shock-resistant construction improves durability on busy jobsites |
| top_feature: | Compatible with Makita rapid chargers for reduced downtime |
| top_feature: | Lithium-ion technology allows charging at any stage without memory effect |
| FQQ: | What is the Makita BL18120B 18V LXT Battery 12.0Ah? |
| FAA: | It is a high-capacity 12.0Ah lithium-ion battery for Makita 18V LXT tools, designed to maximise runtime. |
| FQQ: | Which tools does the Makita BL18120B 18V LXT Battery 12.0Ah fit? |
| FAA: | It is a Li-ion slide battery compatible with Makita 18V LXT tools. |
| FQQ: | Does the Makita BL18120B 18V LXT Battery 12.0Ah show the remaining charge? |
| FAA: | Yes, it has a four-stage LED charge level indicator to display the remaining power. |
| FQQ: | How long does the Makita BL18120B 18V LXT Battery 12.0Ah take to charge? |
| FAA: | The typical charge time is about 120 minutes when using Makita rapid chargers DC18RC or DC18RD. |
| FQQ: | What is the energy capacity of the Makita BL18120B 18V LXT Battery 12.0Ah? |
| FAA: | The energy capacity is 216Wh. |
| FQQ: | What protective features does the Makita BL18120B 18V LXT Battery 12.0Ah have? |
| FAA: | Star Protection helps protect against overloading, over-discharging and overheating for safe performance. |
| FQQ: | Is the Makita BL18120B 18V LXT Battery 12.0Ah durable for tough use? |
| FAA: | Yes, it has an impact-resistant outer case and a shock-absorbing inner liner for added protection. |
| FQQ: | How well does the Makita BL18120B 18V LXT Battery 12.0Ah perform under vibration? |
| FAA: | Multiple contact terminals provide a firm hold and consistent power even under extreme vibration. |
| FQQ: | What are the dimensions and weight of the Makita BL18120B 18V LXT Battery 12.0Ah? |
| FAA: | The battery measures approximately 156 x 76 x 76 mm and weighs about 1.3 kg. |
| FQQ: | Does the Makita BL18120B 18V LXT Battery 12.0Ah communicate with the charger? |
| FAA: | Yes, a built-in memory chip communicates with the charger to optimise the charging process. |
| Included: | 1x Makita BL18120B 18V LXT 12.0Ah Li-ion Battery |
| Brand: | Makita |
| Model: | BL18120B |
| Battery platform: | 18V LXT |
| Nominal battery voltage: | 18 V |
| Battery capacity: | 12.0 Ah |
| Energy capacity: | 216 Wh |
| Battery chemistry: | Li-ion |
| Battery type: | Lithium-Ion |
| Number of cells: | 20 |
| Product length: | 156 mm |
| Product width: | 76 mm |
| Product height: | 76 mm |
| Product height (alternative spec): | 92 mm |
| Product net weight: | 1.3 kg |
| Battery level indicator: | Yes |
| System compatibility: | Makita 18V LXT tools and chargers |
| Model number (manufacturer code): | 1915J2-8 |
| EAN: | 0197050367419 |
| promo_image: | https://cdn11.bigcommerce.com/s-hczpll0y/product_images/e/mak_latesummerblitz_1200-100__09946.jpg |
| promo_description: | Spend over £300.00 (inc. VAT) on qualifying Makita LXT machines, batteries and chargers between 1st August 2026 and 31st August 2026 and receive a FREE Makita BL1830B 18V 3.0Ah Battery with your order. |
| promo_claim: | Your free battery will be added automatically when your basket contains £300.00 or more (inc. VAT) of eligible products from this category. |
| promo_valid: | 1st August 2026 - 31st August 2026 |
| promo_btn_link: | https://www.toolden.co.uk/offers/makita-late-summer-blitz/ |
| promo_terms: | https://www.toolden.co.uk/promotions-terms-conditions/ |
