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Makita 18V LXT 3Ah battery prices

Every genuine Makita 18V LXT 3Ah battery listing we found on eBay, single batteries and multi-packs, ranked by price per amp-hour including shipping. Updated Oct 11, 2026 15:16 UTC.

Cheapest new, per Ah$16.66
Cheapest used, per Ah$9.33
Cheapest single battery$34.95
Condition
$/AhPrice ShippingAhWh $/WhPartCondition Listing
$9.33$56.00free3 ×2108$0.52BL1830BUsed[2-PACK] MAKITA [BL1830B] 18V 3AH LITHIUM-ION BATTERY - [POOR]
$11.65$34.95free354$0.65BL1830UsedMAKITA 18V LI-ION 3.0AH BATTERY PACK MODEL: BL1830 GOOD CONDITION Ships Free!!
$12.83$38.50$8.50354$0.71BL1830UsedMakita BL1830 18V 3Ah LXT Li-ion - Working Battery
$13.00$39.00free354$0.72BL1830UsedGenuine Authentic Makita BL1830 18V 3.0Ah LXT Lithium Ion Battery OEM
$13.33$39.99free354$0.74BL1830BUsedGenuine OEM Makita BL1830B 18V 3.0Ah Rechargeable Lithium Ion Battery
$13.33$40.00$10.00354$0.74BL1830BUsedMAKITA BL1830B (P33018868)
$13.40$40.19$6.99354$0.74BL1830UsedMakita 18-Volt 3.0 Ah Lithium-ion Battery Pack BL1830 Genuine OEM Tested Working
$13.99$41.98$6.99354$0.78BL1830UsedMakita BL1830 18V 3.0Ah Lithium-Ion Power Tool Battery Genuine OEM JP
$15.00$44.99free354$0.83BL1830BUsedMakita BL1830B 18V Lithium-Ion 3.0Ah Battery
$15.85$47.54$6.99354$0.88BL1830BUsedmakita BL1830B 3.0ah 18v Battery (15936)
$16.33$48.98$12.99354$0.91BL1830BUsedMakita BL1830B 18V 3.0Ah Battery OEM Tested w/ Fuel Gauge
$16.66$49.99free354$0.93Open boxMakita 18V LXT Lithium-Ion High Capacity Battery Pack 3.0Ah with Fuel Gauge
$17.00$42.99+ ship354$0.94BL1830BUsedMAKITA (BL1830B) GENUINE 18V 3.0Ah 54Wh LI-ION BATTERY
$17.50$52.49$2.50354$0.97BL1830BOpen boxMakita BL1830B 18V LXT Lithium Ion Battery
$21.66$64.99free354$1.20BL1830BOpen boxNEW GENUINE 18V BL1830B Makita Batteries 3.0 AH Fuel Gauge
$31.45$94.34free354$1.75BL1830BNewMakita BL1830B 18 V 3.0 Ah Li-ion LXT Battery
$32.87$98.61free354$1.83BL1830BOpen boxNew GENUINE Makita BL1830B LXT 3.0 AH 18V Li-Ion Cordless Battery Pack

Showing 17 of 17 listings

Buying tips

Only genuine batteries are listed: we drop "for DeWalt / compatible / replacement" packs, whose stated capacity is often far above the real one, and capacities the maker does not sell for that platform. Within one platform the price per Ah is a fair comparison; across platforms compare the price per Wh, because an Ah of a 12V pack holds less energy than an Ah of an 18V or 40V pack. High-output packs (Milwaukee High Output and Forge, DeWalt PowerStack, FlexVolt, Ryobi HP) deliver more power to demanding tools at a higher price per Ah.

How this table works

We collect Buy It Now listings from eBay US several times a day in the Power Tool Batteries category, filtered by the maker's brand and voltage, and divide the total price, including shipping, by the amp-hours (multi-packs by their total). FlexVolt packs are counted at their 20V rating. We remove chargers, kits with tools, adapters, holders, empty cases, dead or untested packs, aftermarket "compatible" batteries and offers far below every other listing.