Milwaukee 48-11-1865 M18 REDLITHIUM HIGH Output XC 6 Ah Lithium-Ion
Battery
than the $94.99 it sold for on the typical day since October 8
at Amazon· sold by JBTools
Go to AmazonWe are not ready to call this price.
We check at least every 12 hours and hold a day-by-day record of what this cost — 3 days of it so far. Calling a price high or low needs 7 of those days and at least one change, because a range needs two prices: we have recorded 1 change.
One 6.0 Ah battery: $14.74 per amp-hour at today’s $88.44. Every platform, per amp-hour
Every change we recorded at Amazon
Every row is a price we saw change. We write one only when a price actually moves, so a gap here means the price held.
| When | Price | Change |
|---|---|---|
| · today | $88.44 | −$6.55 |
| · 2d ago | $94.99 | first seen |
Tell me when it drops
A notification in this browser when the price falls. No email, no account, nothing to install.
A notification carries a button that stops that alert; blocking notifications for this site in your browser stops them all.
Price history
Tracking since October 8, 2026 · 3 of 7 days to a verdict
We do not draw a chart under 7 days of record. Over a handful of days every product is trivially at its lowest recorded price, and a chart that says so is worse than no chart.
| Price | Now | Lowest | Highest | Usual | Average | Days recorded |
|---|---|---|---|---|---|---|
| New | $88.44 | $88.44 on Oct 10 | $94.99 on Oct 8 | $94.99 | $92.81 | 3 |
Sales events
Next on the calendar: Black Friday, November 27. We keep checking this price through it and report here what it did.
Where to buy
- Held for
- changed today
- Checked
- 1h ago
Prices checked at least every 12 hours. “Held for” is how long that retailer has been charging this price. A hidden price is one we cannot re-confirm recently enough to publish.
We earn a commission on purchases. It never affects our rankings.
What it is
6 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Size
- 1 Count (Pack of 1)
- Color
- Black
- Weight
- 1.5 pounds
- Dimensions
- 5.5 × 3.75 × 3.5 inches
- Model
- MIL-48-11-1865
- Warranty
- 3 year
Cheaper in Tool batteries, and what changes
Things we track on the same shelf for at least 10% less than $88.44, with the attributes the retailers describe differently. Their words, not our judgement — we record prices, we do not test products.
Milwaukee48-11-1850 M18 Redlithium 5.0Ah Bat Pack$69.29 at Amazon $19.15 lessSize: Pack of 1 instead of 1 Count (Pack of 1)Weight: 1 pound instead of 1.5 pounds
Milwaukee48-11-1840 18-Volt M18 Red Lithium Xc 4.0 Ah Battery Packs$54.83 at Amazon $33.61 lessWeight: 1.6 pounds instead of 1.5 poundsDimensions: 4.49 × 2.99 × 2.76 inches instead of 5.5 × 3.75 × 3.5 inches
DEWALT20V MAX Battery, Lithium Ion, 5.0Ah (DCB205)$64.87 at Amazon $23.57 lessSize: 1 Count instead of 1 Count (Pack of 1)Weight: 1.4 pounds instead of 1.5 pounds
Others we track in Tool batteries
See all Tool batteries prices
Milwaukee48-59-1850 M18 Xc 5.0 Starter Kit$100.911 retailer · 3 recorded prices
RYOBIP193 6.0 Amp Hour 18V Lithium Ion Battery w/ Onboard Fuel Gauge$88.201 retailer · 1 recorded price
MakitaBl1850 632B77-5 Lithium-Ionen Battery 18V 5 Ah$89.001 retailer · 4 recorded prices
CRAFTSMANV20 Lithium Ion Battery, 4.0-Amp Hour (CMCB204)$84.991 retailer · 1 recorded price
CRAFTSMANV20 Lithium Ion Battery, 2.0-Amp Hour, 2 Pack (CMCB202-2)$83.01 · low $82.001 retailer · 2 recorded prices
CRAFTSMANV20 Battery and Charger, for Power Tool Kits and Outdoor Tools, 4.0 Ah, Lithium Ion Battery (CMCB204-CK)$82.611 retailer · 2 recorded prices
$88.44
at Amazon · we earn a commission