Milwaukee M12 12-Volt Lithium-Ion Starter Kit with Two 4.0 Ah Battery Packs and Charger
The MILWAUKEE M12 REDLITHIUM XC4.0 Starter Kit includes two M12 REDLITHIUM XC4.0 Batteries (48-11-2440) and an M12 Charger (48-59-2401). The M12 REDLITHIUM XC4.0 batteries deliver up to 2X more runtime, 20% more power, and 2X more recharges than standard lithium-ion batteries. The Milwaukee lithium-ion battery packs feature superior pack construction, electronics, and performance, giving users more work per charge and more work over pack life than any battery on the market. Each M12 Battery is durably built for heavy-duty use, runs cooler, and performs in climates below 0°F/-18°C. Their compact, lightweight design allows users to work in tight workspaces and reduces fatigue. Built-in REDLINK Intelligence protects the batteries from overloads, preventing users from damaging their cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help maximize battery life. This M12 Battery and Charger Kit is fully compatible with the M12 System.
Milwaukee M12 12-Volt Lithium-Ion Starter Kit with Two 4.0 Ah Battery Packs and Charger
About This Product
The MILWAUKEE M12 REDLITHIUM XC4.0 Starter Kit includes two M12 REDLITHIUM XC4.0 Batteries (48-11-2440) and an M12 Charger (48-59-2401). The M12 REDLITHIUM XC4.0 batteries deliver up to 2X more runtime, 20% more power, and 2X more recharges than standard lithium-ion batteries. The Milwaukee lithium-ion battery packs feature superior pack construction, electronics, and performance, giving users more work per charge and more work over pack life than any battery on the market. Each M12 Battery is durably built for heavy-duty use, runs cooler, and performs in climates below 0°F/-18°C. Their compact, lightweight design allows users to work in tight workspaces and reduces fatigue. Built-in REDLINK Intelligence protects the batteries from overloads, preventing users from damaging their cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help maximize battery life. This M12 Battery and Charger Kit is fully compatible with the M12 System.
Highlights
- Compatible with all M12 power tools
- Delivers long life and run time with fade-free power
- Lithium-ion battery is smaller and lighter than NiCd batteries
- Superior construction offers long-lasting performance and durability
- Redlink Intelligence provides optimized performance and overload protection using total system communication between tool, battery and charger
- Superior pack construction, electronics, and performance deliver more work per charge and more work over pack lifespan than any battery on the market.
- Part of the M12 System - Powers more than 100+ M12 cordless solutions
- 5 year charger warranty
- 3 year battery warranty
- (2) M12 4.0AH Battery (48-11-2440); (1) M12 Charger (48-59-2401); contractor bag
| Manufacturer | Milwaukee |
|---|---|
| Set Product as New from Date | Feb 9, 2026 |
| Set Product as New to Date | Apr 9, 2026 |
| Hard Drive | 8 GB |