Tool batteries under $300

46 offers in tool batteries under $300, ranked by how far below its own median each price sits — not by how big a discount the retailer claims. Prices we have not watched long enough to judge come last, dearest first.

All tool batteries prices · Everything under $300

DEWALT 20V MAX 5 Ah Lithium Ion Battery 2-Pack (DCB205-2) at Amazon

Compare

DEWALT 20V MAX 5 Ah Lithium Ion Battery 2-Pack (DCB205-2)

$249.00$124.50 eachVerified Oct 10, 4:46 AM UTC

3 of 7 days to a verdict

DEWALT 60V MAX* FLEXVOLT Lithium Battery with Charger, 9-Ah (DCB118X1) at Amazon

Compare

DEWALT 60V MAX* FLEXVOLT Lithium Battery with Charger, 9-Ah (DCB118X1)

$225.99Verified Oct 9, 7:48 PM UTC

Recorded low $225.99 on October 9, high $225.99.3 of 7 days to a verdict

Milwaukee M18 REDLITHIUM Forge HD12.0 Battery Pack at Amazon

Compare

Milwaukee M18 REDLITHIUM Forge HD12.0 Battery Pack

$219.97Verified Oct 10, 4:44 AM UTC

Recorded low $219.97 on October 9, high $219.97.3 of 7 days to a verdict

Milwaukee Electric - M18 REDLITHIUM HIGH Output XC6.0 Battery 2-Pack SY at Amazon

Compare

Milwaukee Electric - M18 REDLITHIUM HIGH Output XC6.0 Battery 2-Pack SY

$195.00$97.50 eachVerified Oct 9, 7:48 PM UTC

Recorded low $194.90 on October 8, high $195.00.3 of 7 days to a verdict

Makita BL1850B-2 18V LXT Lithium-Ion 5.0Ah Battery, 2/pk, Black at Amazon

Compare

Makita BL1850B-2 18V LXT Lithium-Ion 5.0Ah Battery, 2/pk, Black

$191.00Verified Oct 9, 7:48 PM UTC

3 of 7 days to a verdict

Milwaukee M18 REDLITHIUM HIGH Output XC 6.0Ah Battery Pack (2pk) at Amazon

Compare

Milwaukee M18 REDLITHIUM HIGH Output XC 6.0Ah Battery Pack (2pk)

$187.95$93.98 eachVerified Oct 10, 4:45 AM UTC

Recorded low $176.95 on October 8, high $187.95.3 of 7 days to a verdict

Makita BL1850-2 18-volt LXT Lithium-Ion 5.0Ah Battery, 2-Pack at Amazon

Compare

Makita BL1850-2 18-volt LXT Lithium-Ion 5.0Ah Battery, 2-Pack

$186.00$93.00 eachVerified Oct 10, 4:46 AM UTC

3 of 7 days to a verdict

20V MAX Premium Lithium-Ion 6.0Ah Battery Pack (2 Pack) at Amazon

Compare

20V MAX Premium Lithium-Ion 6.0Ah Battery Pack (2 Pack)

$179.00$89.50 eachVerified Oct 10, 4:44 AM UTC

3 of 7 days to a verdict

DEWALT 20V MAX Lithium Ion Battery, 2 Ah and 4 Ah, 4-Pack, Fuel Gauge LED Charge Indicators (DCB324-4) at Amazon

Compare

DEWALT 20V MAX Lithium Ion Battery, 2 Ah and 4 Ah, 4-Pack

$178.93$44.73 eachVerified Oct 9, 7:48 PM UTC

3 of 7 days to a verdict

RYOBI ONE+ 18V High Performance Lithium-Ion 6.0 Ah Battery (2-Pack) at Amazon

Compare

RYOBI ONE+ 18V High Performance Lithium-Ion 6.0 Ah Battery (2-Pack)

$167.99$84.00 eachVerified Oct 10, 4:44 AM UTC

Recorded low $167.99 on October 10, high $167.99.3 of 7 days to a verdict

Milwaukee Electric - M18 REDLITHIUM Forge XC8.0 Battery Pack at Amazon

Compare

Milwaukee Electric - M18 REDLITHIUM Forge XC8.0 Battery Pack

$165.00Verified Oct 9, 7:45 PM UTC

3 of 7 days to a verdict

DEWALT FLEXVOLT 20V/60V MAX Lithium-Ion 9.0Ah Battery DCB609 at Amazon

Compare

DEWALT FLEXVOLT 20V/60V MAX Lithium-Ion 9.0Ah Battery DCB609

$163.95Verified Oct 9, 10:40 PM UTC

Recorded low $155.10 on October 9, high $163.95.3 of 7 days to a verdict

EGO Power+ Battery 56V, 2.5Ah, 1 Count - BA1400T at Amazon

Compare

EGO Power+ Battery 56V, 2.5Ah, 1 Count - BA1400T

$159.00Verified Oct 10, 4:44 AM UTC

Recorded low $115.99 on October 9, high $159.00.3 of 7 days to a verdict

Milwaukee 48-11-1880 M18 REDLITHIUM HIGH OUTPUT 18v 8.0 Ah Lithium-Ion Battery Pack at Amazon

Compare

Milwaukee 48-11-1880 M18 REDLITHIUM HIGH OUTPUT 18v 8.0 Ah Lithium-Ion Battery Pack

$156.99Verified Oct 10, 4:47 AM UTC

Recorded low $156.99 on October 9, high $156.99.3 of 7 days to a verdict

Milwaukee 48-11-1850R M18 18V 5Ah XC Extended Capacity Resistant Battery 2 Pack, (48-11-1850Rx2) at Amazon

Compare

Milwaukee 48-11-1850R M18 18V 5Ah XC Extended Capacity Resistant Battery, (48-11-1850Rx2)

$145.00$72.50 eachVerified Oct 10, 4:44 AM UTC

Recorded low $138.82 on October 9, high $145.00.3 of 7 days to a verdict

DEWALT FLEXVOLT 20V/60V MAX Lithium Ion Battery, 6.0-Ah (DCB606) at Amazon

Compare

DEWALT FLEXVOLT 20V/60V MAX Lithium Ion Battery, 6.0-Ah (DCB606)

$130.67Verified Oct 10, 4:46 AM UTC

Recorded low $130.67 on October 10, high $130.67.3 of 7 days to a verdict

Greenworks 40V 4.0Ah Lithium-Ion High-Power Battery, Upgraded with 22% Power Boost (Genuine Battery / 75+ Compatible Tools) at Amazon

Compare

Greenworks 40V 4.0Ah Lithium-Ion High-Power Battery, Upgraded with 22% Power Boost

$127.99Verified Oct 10, 4:46 AM UTC

3 of 7 days to a verdict

DEWALT 20V MAX XR POWERPACK 8.0 Ah Power Tool Battery (DCB2108) at Amazon

Compare

DEWALT 20V MAX XR POWERPACK 8.0 Ah Power Tool Battery (DCB2108)

$127.33Verified Oct 9, 10:40 PM UTC

Recorded low $127.33 on October 9, high $127.33.3 of 7 days to a verdict

ONEAND 18V 8.0 AH Lithium-ION HIGH Performance Battery at Amazon

Compare

ONEAND 18V 8.0 AH Lithium-ION HIGH Performance Battery

$120.15Verified Oct 10, 4:44 AM UTC

Recorded low $104.97 on October 8, high $120.15.3 of 7 days to a verdict

DEWALT 12V MAX* Batteries, 3.0-Ah, 2-Pack (DCB124-2) at Amazon

Compare

DEWALT 12V MAX* Batteries, 3.0-Ah, 2-Pack (DCB124-2)

$118.48$59.24 per batteryVerified Oct 9, 7:48 PM UTC

Recorded low $118.39 on October 8, high $118.48.3 of 7 days to a verdict

RYOBI 18-Volt ONE+ Lithium-Ion 4.0 Ah High Capacity Battery (2-Pack) at Amazon

Compare

RYOBI 18-Volt ONE+ Lithium-Ion 4.0 Ah High Capacity Battery (2-Pack)

$112.00$56.00 eachVerified Oct 10, 4:44 AM UTC

3 of 7 days to a verdict

DEWALT 20V MAX 5 Ah Lithium-Ion Battery and Charger Starter Kit (DCB205C) at Amazon

Compare

DEWALT 20V MAX 5 Ah Lithium-Ion Battery and Charger Starter Kit (DCB205C)

$106.99Verified Oct 10, 4:47 AM UTC

Recorded low $106.97 on October 9, high $106.99.3 of 7 days to a verdict

DEWALT 20V MAX* XR Battery, 4.0-Ah, 2-Pack (DCB204-2), Black at Amazon

Compare

DEWALT 20V MAX* XR Battery, 4.0-Ah, 2-Pack (DCB204-2), Black

$106.56$53.28 eachVerified Oct 10, 4:44 AM UTC

3 of 7 days to a verdict

Milwaukee 48-59-1850 M18 Xc 5.0 Starter Kit at Amazon

Compare

Milwaukee 48-59-1850 M18 Xc 5.0 Starter Kit

$100.91Verified Oct 10, 4:45 AM UTC

Recorded low $100.91 on October 9, high $100.91.3 of 7 days to a verdict

Makita BL1820B-2 18V Compact Lithium-Ion 2.0Ah Battery Twin Pack at Amazon

Compare

Makita BL1820B-2 18V Compact Lithium-Ion 2.0Ah Battery Twin Pack

$96.00Verified Oct 9, 7:45 PM UTC

3 of 7 days to a verdict

Makita Bl1850 632B77-5 Lithium-Ionen Battery 18V 5 Ah at Amazon

Compare

Makita Bl1850 632B77-5 Lithium-Ionen Battery 18V 5 Ah

$89.00Verified Oct 10, 4:46 AM UTC

Recorded low $89.00 on October 10, high $89.00.3 of 7 days to a verdict

Milwaukee 48-11-1865 M18 REDLITHIUM HIGH Output XC 6 Ah Lithium-Ion Battery at Amazon

Compare

Milwaukee 48-11-1865 M18 REDLITHIUM HIGH Output XC 6 Ah Lithium-Ion Battery

$88.44Verified Oct 10, 4:48 AM UTC

Recorded low $88.44 on October 10, high $88.44.3 of 7 days to a verdict

Ryobi P193 6.0 Amp Hour 18V Lithium Ion Battery w/ Onboard Fuel Gauge at Amazon

Compare

Ryobi P193 6.0 Amp Hour 18V Lithium Ion Battery w/ Onboard Fuel Gauge

$88.20Verified Oct 10, 4:47 AM UTC

3 of 7 days to a verdict

CRAFTSMAN V20 Lithium Ion Battery, 4.0-Amp Hour (CMCB204) at Amazon

Compare

CRAFTSMAN V20 Lithium Ion Battery, 4.0-Amp Hour (CMCB204)

$84.99Verified Oct 10, 4:48 AM UTC

3 of 7 days to a verdict

CRAFTSMAN V20 Lithium Ion Battery, 2.0-Amp Hour, 2 Pack (CMCB202-2) at Amazon

Compare

CRAFTSMAN V20 Lithium Ion Battery, 2.0-Amp Hour, 2 Pack (CMCB202-2)

$83.01$41.51 eachVerified Oct 10, 4:44 AM UTC

Recorded low $82.00 on October 8, high $83.01.3 of 7 days to a verdict

CRAFTSMAN V20 Battery and Charger, for Power Tool Kits and Outdoor Tools, 4.0 Ah, Lithium Ion Battery (CMCB204-CK) at Amazon

Compare

CRAFTSMAN V20 Battery and Charger, 4.0 Ah, Lithium Ion Battery (CMCB204-CK)

$82.61Verified Oct 10, 4:46 AM UTC

Recorded low $82.61 on October 10, high $82.61.3 of 7 days to a verdict

DEWALT 20V MAX Battery, Compact 2.0Ah Double Pack (DCB203-2) at Amazon

Compare

DEWALT 20V MAX Battery, Compact 2.0Ah Double Pack (DCB203-2)

$72.00Verified Oct 10, 4:46 AM UTC

Recorded low $72.00 on October 9, high $72.00.3 of 7 days to a verdict

RYOBI 18V ONE+ 4.0Ah Starter Kit - PCL104K1 at Amazon

Compare

RYOBI 18V ONE+ 4.0Ah Starter Kit - PCL104K1

$72.00Verified Oct 9, 7:49 PM UTC

Recorded low $72.00 on October 9, high $72.00.3 of 7 days to a verdict

RYOBI ONE+ 18V Lithium-Ion 4.0 Ah Rechargeable Battery, ABS Plastic, Up to 3X Runtime vs 1.5Ah, LED Fuel Gauge, Black, PBP005 at Amazon

Compare

RYOBI ONE+ 18V Lithium-Ion 4.0 Ah Rechargeable Battery, Up to 3X Runtime vs 1.5Ah, Black

$70.00Verified Oct 9, 7:49 PM UTC

3 of 7 days to a verdict

RYOBI ONE+ 18V High Performance Lithium-Ion 2.0 Ah Compact Battery (2-Pack) at Amazon

Compare

RYOBI ONE+ 18V High Performance Lithium-Ion 2.0 Ah Compact Battery (2-Pack)

$69.99$35.00 eachVerified Oct 9, 7:45 PM UTC

3 of 7 days to a verdict

Makita BL1830B 18V LXT Lithium-Ion 3.0Ah Battery, Black at Amazon

Compare

Makita BL1830B 18V LXT Lithium-Ion 3.0Ah Battery, Black

$69.88Verified Oct 10, 4:48 AM UTC

Recorded low $69.88 on October 10, high $69.88.3 of 7 days to a verdict

Milwaukee 48-11-1850 M18 Redlithium 5.0Ah Bat Pack at Amazon

Compare

Milwaukee 48-11-1850 M18 Redlithium 5.0Ah Bat Pack

$69.29Verified Oct 9, 7:48 PM UTC

Recorded low $69.08 on October 8, high $69.29.3 of 7 days to a verdict

DEWALT 20V MAX Battery, Lithium Ion, 5.0Ah (DCB205) at Amazon

Compare

DEWALT 20V MAX Battery, Lithium Ion, 5.0Ah (DCB205)

$64.87Verified Oct 10, 4:47 AM UTC

Recorded low $64.87 on October 10, high $64.87.3 of 7 days to a verdict

DEWALT 20V MAX XR POWERSTACK Lithium Ion Battery (DCBP034) at Amazon

Compare

DEWALT 20V MAX XR POWERSTACK Lithium Ion Battery (DCBP034)

$61.27Verified Oct 9, 7:48 PM UTC

Recorded low $59.33 on October 8, high $61.27.3 of 7 days to a verdict

TTI Ryobi PBP004 ONE+ High Performance 18 Volts Lithium-Ion 4.0 Ah Battery at Amazon

Compare

TTI Ryobi PBP004 ONE+ High Performance 18 Volts Lithium-Ion 4.0 Ah Battery

$60.00Verified Oct 9, 7:49 PM UTC

3 of 7 days to a verdict

DEWALT 20V MAX Lithium Ion Battery (DCB204) at Amazon

Compare

DEWALT 20V MAX Lithium Ion Battery (DCB204)

$58.49Verified Oct 10, 4:44 AM UTC

3 of 7 days to a verdict

Milwaukee 48-11-1840 18-Volt M18 Red Lithium Xc 4.0 Ah Battery Packs at Amazon

Compare

Milwaukee 48-11-1840 18-Volt M18 Red Lithium Xc 4.0 Ah Battery Packs

$54.83Verified Oct 9, 7:48 PM UTC

Recorded low $54.82 on October 8, high $54.83.3 of 7 days to a verdict

Ryobi One+ 18v Lithium Ion 2.0ah Battery and Charger Kit, Extreme Weather Performance Fast Charging Under 1 hour at Amazon

Compare

Ryobi One+ 18v Lithium Ion 2.0ah Battery and Charger Kit, Extreme Weather Performance Fast

$50.00Verified Oct 10, 4:44 AM UTC

Recorded low $50.00 on October 10, high $50.00.3 of 7 days to a verdict

CRAFTSMAN V20 Battery, 2.0 Ah, Lithium Ion Battery (CMCB202) at Amazon

Compare

CRAFTSMAN V20 Battery, 2.0 Ah, Lithium Ion Battery (CMCB202)

$45.26Verified Oct 9, 10:40 PM UTC

3 of 7 days to a verdict

RYOBI ONE+ 18V HIGH Performance Lithium-Ion Compact Battery PBP003 at Amazon

Compare

RYOBI ONE+ 18V HIGH Performance Lithium-Ion Compact Battery PBP003

$37.90Verified Oct 10, 4:46 AM UTC

Recorded low $37.90 on October 10, high $37.90.3 of 7 days to a verdict

RYOBI ONEAND 18V 2.0 AH Lithium-ION HIGH Performance Battery PBP003 at Amazon

Compare

RYOBI ONEAND 18V 2.0 AH Lithium-ION HIGH Performance Battery PBP003

$31.00Verified Oct 10, 4:43 AM UTC

3 of 7 days to a verdict