Harbor Freight prices › Home & Security › Electrical
THUNDERBOLT MAGNUMitem 92408
9V Alkaline Batteries, 4-Pack
Base price$7.99
Benton Harbor, MI shelf$6.99$1.00 under the online shelf price 2 more stores
Bartlesville, OK shelf$7.99same shelf price as online 2 more stores
Niles, MI shelf$7.99same shelf price as online 2 more stores
$7.99 is about its normal price.
- It went 57% off (around $3.50) in late November two years ago. One sale is a hint, not a pattern.
Price alert
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The numbers
- Today
- $7.99
- Usual price
- $7.99
- 90-day low
- $6.79
- Lowest tracked
- $2.99
- Duracell equivalent
- $18.87
Dec 11, 2024
Prices by store
Harbor Freight prices some items differently by store, and once you pick a store its site shows that store's shelf price. These come from contributors who share their store; the main price above is the base price, the one HF shows before you pick a store.
| Store | Today | Usually |
|---|---|---|
| Benton Harbor, MI store 583, checked Nov 1, 2026 | $6.99$1.00 under | $7.99 |
| Bartlesville, OK store 3021, checked Nov 1, 2026 | $7.99 | $7.99 |
| Niles, MI store 3516, checked Nov 5, 2026 | $7.99 | $7.99 |
Price history
$4$6$8
AugJan ’23JunNovAprSepFebJulDecMay
Best price for anyoneInside Track Club priceRegular price
Every price change
| When | Price | Members | Why |
|---|---|---|---|
| Nov 2, 2026 to Nov 5, 20264 days, checked 0x | $7.99 | Regular price | |
| Oct 30, 2026 to Nov 1, 20263 days, checked 2x | $6.7915% off | 15% off any single item (one item a day) | |
| Oct 2, 2026 to Oct 29, 202628 days, checked 11x | $7.99 | $4.99 | Regular price |
| Apr 14, 2026 to Oct 1, 2026171 days, checked 1x | $7.99 | Regular price | |
| Apr 10, 2026 to Apr 13, 20264 days, checked 1x | $4.9838% off | Sale price | |
| Jan 16, 2026 to Apr 9, 202684 days, checked 1x | $7.99 | Regular price | |
| Dec 2, 2025 to Jan 15, 202645 days, checked 1x | $5.9925% off | Sale price | |
| Aug 19, 2025 to Dec 1, 2025105 days, checked 1x | $7.99 | Regular price | |
| Aug 16, 2025 to Aug 18, 20253 days, checked 1x | $4.4944% off | Sale price | |
| Apr 19, 2025 to Aug 15, 2025119 days, checked 1x | $7.99 | Regular price | |
| Apr 15, 2025 to Apr 18, 20254 days, checked 1x | $6.99 | Regular price | |
| Apr 11, 2025 to Apr 14, 20254 days, checked 1x | $4.9230% off | Sale price | |
| Dec 30, 2024 to Apr 10, 2025102 days, checked 0x | $6.99 | Regular price | |
| Dec 12, 2024 to Dec 29, 202418 days, checked 0x | $6.99 | $4.99 | Regular price |
| Nov 28, 2024 to Dec 11, 202414 days, checked 0x | $2.9957% off | Coupon | |
| Oct 28, 2024 to Nov 27, 202431 days, checked 0x | $6.99 | Regular price | |
| Sep 30, 2024 to Oct 27, 202428 days, checked 0x | $6.99 | $4.99 | Regular price |
| Aug 25, 2024 to Sep 29, 202436 days, checked 0x | $6.99 | Regular price | |
| Aug 11, 2024 to Aug 24, 202414 days, checked 1x | $5.0028% off | Coupon | |
| Jun 27, 2024 to Aug 10, 202445 days, checked 1x | $5.4921% off | Sale price | |
| Jun 3, 2024 to Jun 26, 202424 days, checked 0x | $6.99 | Regular price | |
| May 20, 2024 to Jun 2, 202414 days, checked 0x | $4.9929% off | Coupon | |
| Apr 18, 2024 to May 19, 202432 days, checked 0x | $6.99 | Regular price | |
| Apr 12, 2024 to Apr 17, 20246 days, checked 0x | $4.9429% off | Coupon | |
| Mar 29, 2024 to Apr 11, 202414 days, checked 0x | $4.9429% off | Coupon | |
| Mar 20, 2024 to Mar 28, 20249 days, checked 1x | $6.99 | $4.94 | Regular price |
| Mar 10, 2024 to Mar 19, 202410 days, checked 1x | $4.4636% off | Sale price | |
| Mar 7, 2024 to Mar 9, 20243 days, checked 0x | $4.4636% off | Coupon | |
| Feb 22, 2024 to Mar 6, 202414 days, checked 0x | $4.4636% off | Coupon | |
| Feb 1, 2024 to Feb 21, 202421 days, checked 0x | $6.99 | Regular price | |
| Jan 18, 2024 to Jan 31, 202414 days, checked 0x | $4.9929% off | Coupon | |
| Dec 21, 2023 to Jan 17, 202428 days, checked 0x | $6.99 | $4.99 | Regular price |
| Nov 18, 2023 to Dec 20, 202333 days, checked 0x | $6.99 | Regular price | |
| Nov 4, 2023 to Nov 17, 202314 days, checked 0x | $4.9929% off | Coupon | |
| Oct 18, 2023 to Nov 3, 202317 days, checked 0x | $6.99 | Regular price | |
| Oct 17, 20231 day, checked 1x | $4.9429% off | Coupon | |
| Oct 13, 2023 to Oct 16, 20234 days, checked 1x | $4.9429% off | Sale price | |
| Oct 11, 2023 to Oct 12, 20232 days, checked 0x | $4.9429% off | Coupon | |
| Sep 27, 2023 to Oct 10, 202314 days, checked 1x | $4.9429% off | Coupon | |
| Sep 24, 2023 to Sep 26, 20233 days, checked 0x | $5.4921% off | $4.94 | Coupon |
| Sep 17, 2023 to Sep 23, 20237 days, checked 0x | $6.99 | $4.94 | Regular price |
| Sep 10, 2023 to Sep 16, 20237 days, checked 0x | $5.4921% off | $4.94 | Coupon |
| Sep 3, 2023 to Sep 9, 20237 days, checked 0x | $5.4921% off | Coupon | |
| Aug 1, 2023 to Sep 2, 202333 days, checked 0x | $6.99 | Regular price | |
| Jul 18, 2023 to Jul 31, 202314 days, checked 0x | $4.9929% off | Coupon | |
| Jun 20, 2023 to Jul 17, 202328 days, checked 0x | $6.99 | Regular price | |
| Jun 6, 2023 to Jun 19, 202314 days, checked 0x | $4.9929% off | Coupon | |
| May 27, 2023 to Jun 5, 202310 days, checked 0x | $6.99 | Regular price | |
| May 13, 2023 to May 26, 202314 days, checked 0x | $5.0028% off | Coupon | |
| Apr 18, 2023 to May 12, 202325 days, checked 0x | $6.99 | Regular price | |
| Apr 14, 2023 to Apr 17, 20234 days, checked 0x | $4.9629% off | Coupon | |
| Apr 11, 2023 to Apr 13, 20233 days, checked 0x | $4.9629% off | Coupon | |
| Mar 28, 2023 to Apr 10, 202314 days, checked 0x | $4.9629% off | Coupon | |
| Mar 11, 2023 to Mar 27, 202317 days, checked 0x | $6.99 | $4.96 | Regular price |
| Mar 7, 2023 to Mar 10, 20234 days, checked 0x | $6.99 | Regular price | |
| Feb 21, 2023 to Mar 6, 202314 days, checked 0x | $4.9629% off | Coupon | |
| Feb 10, 2023 to Feb 20, 202311 days, checked 1x | $4.9929% off | $4.96 | Coupon |
| Feb 7, 2023 to Feb 9, 20233 days, checked 0x | $4.9923% off | $4.96 | Coupon |
| Feb 4, 2023 to Feb 6, 20233 days, checked 0x | $6.49 | $4.96 | Regular price |
| Jan 17, 2023 to Feb 3, 202318 days, checked 0x | $6.49 | Regular price | |
| Jan 3, 2023 to Jan 16, 202314 days, checked 0x | $4.9923% off | Coupon | |
| Dec 31, 2022 to Jan 2, 20233 days, checked 0x | $6.49 | Regular price | |
| Dec 3, 2022 to Dec 30, 202228 days, checked 0x | $6.49 | $4.99 | Regular price |
| Jun 5, 2022 to Dec 2, 2022181 days, checked 1x | $6.49 | Regular price |
Tracking since Oct 16, 2026. Last checked Nov 1, 2026.