VIKINGitem 58759
12V Digital Battery and System Tester
Base price$39.99
Members' price$29.99$10.00 off the shelf price (25%)
Everyone else$39.99
Middletown, OH shelf$39.99same shelf price as online 1 more store
Benton Harbor, MI shelf$39.99same shelf price as online 1 more store
$39.99 is about its normal price.
$29.99 is 25% under its usual $39.99 and the lowest it's been.
- This deal ends Dec 3.
- Its next likely sale, in late January, usually isn't any better than this.
-
Inside Track Club members
$29.9925% off
Through Dec 3, 2026, limit 2. See it on Harbor Freight's coupon site
Automatic for members: sign in online, or give your member number at the register.
Buy $29.99 is 25% under its usual $39.99 and the lowest it's been.
Price alert
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The numbers
- Today
- $39.99
- Usual price
- $39.99
- 90-day low
- $33.99
- Lowest tracked
- $33.99
- Schumacher Electric equivalent
- $59.49
- Today, members
- $29.99
- Usual for members
- $39.99
- 90-day low
- $29.99
- Lowest tracked
- $29.99
- Schumacher Electric equivalent
- $59.49
Nov 1, 2026
Nov 5, 2026
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 Oct 17, 2026 | $39.99 | $39.99 |
| Middletown, OH store 3366, checked Oct 30, 2026 | $39.99 | $39.99 |
Price history
Best price for anyoneInside Track Club priceRegular price
Every price change
| When | Price | Members | Why |
|---|---|---|---|
| Nov 2, 2026 to Nov 5, 20264 days, checked 3x | $39.99 | $29.99 | Regular price |
| Oct 30, 2026 to Nov 1, 20263 days, checked 3x | $33.9915% off | $29.99 | 15% off any single item (one item a day) |
| Oct 29, 20261 day, checked 0x | $39.99 | $33.99 | Regular price |
| Feb 27, 2026 to Oct 28, 2026244 days, checked 2x | $39.99 | Regular price | |
| Jan 30, 2026 to Feb 26, 202628 days, checked 0x | $39.99 | $29.99 | Regular price |
| Aug 1, 2025 to Jan 29, 2026182 days, checked 0x | $39.99 | Regular price | |
| Jul 4, 2025 to Jul 31, 202528 days, checked 0x | $39.99 | $29.99 | Regular price |
| Jun 27, 2025 to Jul 3, 20257 days, checked 1x | $39.99 | Regular price | |
| Feb 25, 2025 to Jun 26, 2025122 days, checked 0x | $44.99 | Regular price | |
| Feb 23, 2025 to Feb 24, 20252 days, checked 1x | $44.99 | $29.99 | Regular price |
| Jan 28, 2025 to Feb 22, 202526 days, checked 0x | $39.99 | $29.99 | Regular price |
| Sep 1, 2023 to Jan 27, 2025515 days, checked 1x | $39.99 | Regular price | |
| Apr 28, 2023 to Aug 31, 2023126 days, checked 1x | $44.99 | Regular price | |
| Jan 27, 2023 to Apr 27, 202391 days, checked 1x | $39.99 | Regular price |
Tracking since Oct 16, 2026. Last checked Nov 4, 2026.