--- product_id: 19731095 title: "BL1820B-2 18V Compact Lithium-Ion 2.0Ah Battery Twin Pack" brand: "makita" price: "€ 263.62" currency: EUR in_stock: true reviews_count: 11 category: "Makita" url: https://www.desertcart.sk/products/19731095-bl1820b-2-18v-compact-lithium-ion-2-0ah-battery-twin store_origin: SK region: Slovakia --- # 50% more run time 25 min fast charge works in -4°F/-20°C BL1820B-2 18V Compact Lithium-Ion 2.0Ah Battery Twin Pack **Brand:** makita **Price:** € 263.62 **Availability:** ✅ In Stock ## Summary > ⚡ Power through your day with Makita’s fastest, longest-lasting compact battery! ## Quick Answers - **What is this?** BL1820B-2 18V Compact Lithium-Ion 2.0Ah Battery Twin Pack by makita - **How much does it cost?** € 263.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/19731095-bl1820b-2-18v-compact-lithium-ion-2-0ah-battery-twin) ## Best For - makita enthusiasts ## Why This Product - Trusted makita brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Recharge:** Full charge in 25 minutes or less means less downtime, more productivity. - • **Extended Power Boost:** Up to 50% more run time per charge keeps your projects moving without pause. - • **All-Weather Reliability:** Consistent power delivery even in freezing conditions (-4°F/-20°C) for unstoppable performance. - • **Universal Compatibility:** Seamlessly powers all 18V LXT Makita tools, making your toolkit smarter and lighter. - • **Smart Battery Monitoring:** Integrated LED charge level indicator keeps you informed and in control at a glance. ## Overview The Makita BL1820B-2 is a twin pack of 18V Compact Lithium-Ion 2.0Ah batteries designed for professionals who demand fast charging, extended run time, and reliable performance in extreme temperatures. Featuring an integrated LED charge indicator and compatibility with all 18V LXT tools, these batteries deliver up to 50% more runtime than previous models and reach full charge in just 25 minutes, ensuring your cordless tools stay powered and ready for any job. ## Description The Makita 18V Compact Lithium-Ion battery charges faster and works longer than standard 18V compact lithium-ion batteries, giving you and your Makita cordless tools unmatched performance and productivity in a compact size. The Makita 2.0 Ah battery delivers up to 50% more run time per charge than the Makita BL1815 18V Compact battery, with a fast charge time of only 25 minutes for increased efficiency. Makita 18V Lithium-Ion batteries resist self-discharge so they're ready for use even after long periods of storage. The Makita Rapid Optimum Charger (sold separately) is a smart-charging system that communicates with the battery during the charging process to monitor current, voltage and temperature. This advanced charging technology helps optimize battery life and deliver a faster charge. In addition, the Charger has a built-in fan to cool the battery for faster and more efficient charging, even in hot weather conditions. For improved tool performance and extended battery life, Makita created STAR Protection Computer Controls. STAR Protection is communication technology that allows the tool and battery to exchange data in real time and monitor conditions during use to protect against overloading, over-discharging and overheating. Makita, the innovation leader in cordless tool technology, has the world's largest cordless tool line-up powered by 18V lithium-ion slide-style batteries. Review: Makita - OEM BATTERIES Review: shoulda got one sooner - I have many Makita tools but only had 5amp hour and 4 ah batteries. This little guy is great for short jobs, lasts longer than i thought, love it! ## Features - Integrated L.E.D. battery charge level indicator allows user to monitor battery charge - Provides up to 50% more run time per charge compared to BL1815 - Reaches full charge in 25 minutes or less - Compatible with 18V LXT Tools - Battery delivers consistent power and run time in extreme temperatures, even in winter (-4DegreeF/-20DegreeC) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B015PVDCHQ | | Amperage | 2 Amps | | Antenna Location | Vacuum Cleaner | | Battery Capacity | 2 Amp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 458 Grams | | Best Sellers Rank | #21,592 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #197 in Cordless Tool Battery Packs | | Brand | Makita | | Compatible Phone Models | MAKITA 18V CORDLESS TOOLS | | Customer Reviews | 4.7 out of 5 stars 1,519 Reviews | | Global Trade Identification Number | 00088381463881 | | Item Dimensions | 3 x 6.75 x 9.75 inches | | Item Weight | 1.9 Pounds | | Manufacturer | Makita | | Model Name | Lithium battery | | Model Number | BL1820B-2 | | Number of Batteries | 2 Lithium Ion batteries required. | | Recommended Uses For Product | Vacuum Cleaner | | UPC | 088381463881 784497024564 | | Unit Count | 2.0 Count | | Voltage | 18 Volts | ## Product Details - **Battery Capacity:** 2 Amp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Makita - **Number of Batteries:** 2 Lithium Ion batteries required. - **Recommended Uses For Product:** Vacuum Cleaner ## Images ![BL1820B-2 18V Compact Lithium-Ion 2.0Ah Battery Twin Pack - Image 1](https://m.media-amazon.com/images/I/61wFgRR51iL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Makita *by D***. on June 5, 2026* OEM BATTERIES ### ⭐⭐⭐⭐⭐ shoulda got one sooner *by D***K on April 15, 2026* I have many Makita tools but only had 5amp hour and 4 ah batteries. This little guy is great for short jobs, lasts longer than i thought, love it! ### ⭐⭐⭐⭐⭐ real deal batteies *by S***S on August 14, 2024* i bought these over the generic brands because i wanted a product with no issues. batteries work great and really last - the 2 amp hr are light weight so great for the hand held tools. didn't last so long when used on the dyson vacuum - a little dissapointing ## Frequently Bought Together - Makita BL1820B-2 18V Compact Lithium-Ion 2.0Ah Battery Twin Pack - Makita XFD15ZB 18V LXT Lithium-Ion Sub-Compact Brushless Cordless 1/2" Driver-Drill, Tool Only, Black - Makita BL1850B-2 18V LXT Lithium-Ion 5.0Ah Battery, 2/pk, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/19731095-bl1820b-2-18v-compact-lithium-ion-2-0ah-battery-twin](https://www.desertcart.sk/products/19731095-bl1820b-2-18v-compact-lithium-ion-2-0ah-battery-twin) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-06-13*