--- product_id: 716441547 title: "M18 REDLITHIUM Forge HD12.0 Battery Pack" brand: "milwaukee" price: "£284.53" currency: GBP in_stock: true reviews_count: 13 category: "Milwaukee" url: https://www.desertcart.co.uk/products/716441547-m18-redlithium-forge-hd12-0-battery-pack store_origin: GB region: United Kingdom --- # 12Ah powerhouse 35-min supercharge oil & solvent resistant M18 REDLITHIUM Forge HD12.0 Battery Pack **Brand:** milwaukee **Price:** £284.53 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your productivity with the fastest, toughest battery on the block! ## Quick Answers - **What is this?** M18 REDLITHIUM Forge HD12.0 Battery Pack by milwaukee - **How much does it cost?** £284.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/716441547-m18-redlithium-forge-hd12-0-battery-pack) ## Best For - milwaukee enthusiasts ## Why This Product - Trusted milwaukee brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Rugged housing resists oils, greases, and solvents for jobsite durability - • **Seamless Compatibility:** Works flawlessly with 250+ M18 tools for ultimate versatility - • **Lightning-Fast Charging:** Reaches 80% charge in just 35 minutes with COOL-CYCLE tech - • **Smart Battery Protection:** REDLINK Intelligence prevents overloads, extending tool and battery life - • **Unmatched Power & Runtime:** Delivers 50% more power than HIGH OUTPUT 12.0 for demanding jobs ## Overview The Milwaukee M18 REDLITHIUM FORGE HD12.0 Battery Pack is a 12 amp-hour lithium-ion powerhouse engineered for professionals who demand peak performance. Featuring advanced REDLINK Intelligence for overload protection, a patented COOL-CYCLE active cooling system for rapid 35-minute supercharging to 80%, and a rugged, oil- and solvent-resistant housing, it delivers 50% more power and the longest life compared to previous models. Compatible with over 250 M18 tools, this battery ensures you stay charged and ready on every jobsite. ## Description Our M18 REDLITHIUM FORGE HD12.0 Battery Pack delivers 50% more power than the HIGH OUTPUT 12.0, high-speed cooling for less downtime in high-demand applications, 35-minute supercharge to 80%, and the longest life vs REDLITHIUM batteries. REDLITHIUM FORGE are our most powerful, fastest charging, and longest-life batteries. The M18 REDLITHIUM FORGE HD12.0 delivers 12 amp hours of runtime with 50% more power than the HIGH OUTPUT 12.0, providing optimal power and runtime for demanding applications. The M18 REDLITHIUM FORGE HD12.0 is COOL-CYCLE capable. COOL-CYCLE Active Cooling System provides high-speed cooling for less downtime. Patented ingress coating provides increased protection to maximize active cooling through an upgraded venting design. The high-speed cooling feature works with M18 chargers that have COOL-CYCLE capability. When paired with the M18 Dual Bay Simultaneous Super Charger, this battery charges in just 35 minutes to 80%, getting you back to work faster than ever before. This lithium-ion battery has the longest life, the most recharges, and the best performance over the life of the battery. It is also designed with resistant housing for increased protection against exposure to common oils, greases, and solvents. REDLINK Intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations. The M18 REDLITHIUM FORGE HD12.0 battery is fully compatible with 250+ M18 solutions. Review: Works as it should - We were skeptical at first. The performance is good as the other milwaukee battery packs. Its as heavy as the OEM and lasts just as long. We are good with it and the price was right too! Review: Good quality and holds a long charge - Really adds the weight to the tool you are using but it packs a lot of juice when fully charged it lasts and lasts ## Features - REDLITHIUM FORGE provides the most powerful, fastest charging, and longest life batteries within REDLITHIUM - REDLINK Intelligence: Our battery circuitry provides optimized performance and overload protection using total system communication between tool, battery and charger - Resistant housing designed to provide increased protection against exposure to common oils, greases, and solvents - Enhanced onboard fuel gauge with improved readability in direct sunlight - Includes (1)M18 REDLITHIUM FORGE HD12.0 Battery ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F2HYT6BG | | Antenna Location | Power Tool | | Battery Capacity | 12 amp_hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 1588 g | | Best Sellers Rank | #5,782 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in Cordless Tool Battery Packs | | Brand | Milwaukee | | Customer Reviews | 4.8 out of 5 stars 361 Reviews | | Included Components | (1) M18™ REDLITHIUM™ FORGE™ HD12.0 Battery | | Item Dimensions | 7.76 x 7.28 x 3.5 inches | | Item Weight | 3.04 ounces | | Manufacturer | Milwaukee | | Model Name | Milwaukee M18 REDLITHIUM FORGE HD12.0 Battery Pack | | Model Number | 48-11-1813 | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Recommended Uses For Product | Power Tool | | Reusability | Rechargeable | | UPC | 045242140688 | | Voltage | 18 volts | | Warranty Description | MANUFACTURER | ## Product Details - **Battery Capacity:** 12 amp_hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Milwaukee - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Power Tool ## Images ![M18 REDLITHIUM Forge HD12.0 Battery Pack - Image 1](https://m.media-amazon.com/images/I/51KOsSSZNbL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as it should *by F***N on June 24, 2026* We were skeptical at first. The performance is good as the other milwaukee battery packs. Its as heavy as the OEM and lasts just as long. We are good with it and the price was right too! ### ⭐⭐⭐⭐⭐ Good quality and holds a long charge *by J***S on July 10, 2026* Really adds the weight to the tool you are using but it packs a lot of juice when fully charged it lasts and lasts ### ⭐⭐⭐⭐⭐ Great battery *by N***N on June 29, 2026* Oh, it’s large and heavy. but it’s heavy duty. Yeah I’d buy this item again if needed. ## Frequently Bought Together - Milwaukee M18 REDLITHIUM Forge HD12.0 Battery Pack - Milwaukee M18 18V Lithium-Ion REDLITHIUM Forge XC 8.0 Ah Battery Pack - Milwaukee M18 PACKOUT Six Bay Rapid Charger --- ## 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.co.uk/products/716441547-m18-redlithium-forge-hd12-0-battery-pack](https://www.desertcart.co.uk/products/716441547-m18-redlithium-forge-hd12-0-battery-pack) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-24*