TOPDON JS3000 Jump Starter, 3000A, Boost Mode
We 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 — 9 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: this one has not moved since we started watching. If it is still $139.99 on October 12, this box will say so — a price that has held for 10 days is an answer too.
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Price history
Tracking since October 2, 2026 · 9 days on record
The price has not changed since we started watching, so there is no line to draw yet. A chart appears the first time it moves.
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
- 8d
- Their 9-day low
- $139.99
- Checked
- 8h 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.
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What it is
5 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Size
- 3000A
- Color
- black
- Weight
- 3.31 pounds
- Dimensions
- 9.45 × 4.72 × 3.94 inches
- Model
- JS3000
Cheaper in Car electronics, and what changes
Things we track on the same shelf for at least 10% less than $139.99, with the attributes the retailers describe differently. Their words, not our judgement — we record prices, we do not test products.
OXILAM8000A Jump Starter - Car Jumper Starter Portable for All Gas & Diesel Engines, 12V Jump Box for Car Battery with Extended Jumper Cables, USB, DC, Type C Port & LED Light$99.99 at Amazon $40.00 lessSize: 8000A instead of 3000A
JoltekonCar Battery Jump Starter with Air Compressor 4500A 150PSI, Car Jumper Starter Portable (9L Gas/8L Diesel), Jump Box Car Battery with Auto-Shutoff Tire Inflator, Jumper Cables and Light$99.99 at Amazon $40.00 lessWeight: 2.65 pounds instead of 3.31 poundsDimensions: 7.88 × 3.78 × 1.97 inches instead of 9.45 × 4.72 × 3.94 inches
WOLFBOX4000A Jump Starter, 12V Car Battery Jumper Starter Portable with 65W Quick Charger, LED Display, 88.8Wh Booster Jump Box Pack (10L Gas 10L Diesel Engine) with LED Light, Jumper Cables, MV24$107.99 at Amazon $32.00 lessSize: 4000A instead of 3000AWeight: 3 pounds instead of 3.31 pounds
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IIWEYiK7 10-Inch Wireless Apple CarPlay Screen, Android Auto, 4K Dash Cam$139.991 retailer · 1 recorded price
VEKOOTOVK7 Pro Magnetic Solar Wireless Backup Camera, 7-Inch Touchscreen$139.99 · low $125.991 retailer · 6 recorded prices
$139.99
at Amazon · we earn a commission