Milwaukee M12 Redlithium Xc 4.0Ah Extended Capacity Battery Pack
100% Satisfaction Guaranteed
We'll exchange or refund any product that doesn't meet your expectations.
100% Satisfaction Guaranteed
We'll exchange or refund any product that doesn't meet your expectations.
The 48‑11‑2440 is a heavy-duty milwaukee m12 xc4.0 battery, designed for professionals needing extended runtime and power in a compact 12 V format. Featuring 4.0 Ah capacity, REDLINK™ electronics with cell-level monitoring, and temperature regulation, this pack offers 2× the runtime, 20 % more power, and 2× the recharge lifespan over standard lithium batteries. Rugged, runs cooler in extreme conditions, and compatible with all M12 cordless tools—built to outperform on the jobsite.
Yes—fully compatible with the entire Milwaukee M12 product range.
It delivers up to 2× the runtime and 20?% more power over standard lithium packs.
Absolutely—it runs reliably below 0?°F (–18?°C) while delivering fade-free power.
Yes, REDLINK™ electronics actively protect against overload and overheating.
Yes, the pack includes a self-standing base and supports on-tool fuel gauges.