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LOKITHOR J400 2000A 12V Portable Jump Starter w/ ConnectMax Tech
$33
$80
58% off
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Update: This popular deal is still available.
LOKITHOR STORE via Amazon has LOKITHOR J400 2000A 12V Portable Jump Starter w/ ConnectMax Tech (Red) on sale for $59.97 - $26.99 (discount auto applies at checkout) = $32.98. Shipping is free.
Thanks to staff member f12_26 for sharing this deal.
LOKITHOR STORE via Amazon has LOKITHOR J400 2000A 12V Portable Jump Starter w/ ConnectMax Tech (Red) on sale for $59.97 - $26.99 (discount auto applies at checkout) = $32.98. Shipping is free.
Thanks to staff member f12_26 for sharing this deal.
- Note: Promo code only applies to the Red color option.
- 2000A peak current
- Designed for gas engines up to 8.0L and diesel engines up to 6.0L
- ConnectMax system automatically detects clamp connection impedance to the car battery
- Built with an advanced battery management system (BMS) and smart self-identifying clamps
- Features 10 safety protections including: spark-proof, reverse polarity, overcharge, overcurrent, short circuit, over-voltage, and temperature protection
- 3-in-1 design: jump starter, power bank, and 300-lumen LED flashlight (SOS/strobe modes)
- Smart display screen shows real-time battery status and operation info
- Fast recharge: 1.5 hours via USB-C (3.0A input)
- Compact and lightweight (1.5 lbs)
Editor's Notes
Written by Nate650 | Staff- Our research indicates that this deal is $14.52 less (30.6% savings) than the next best available price from a reputable merchant with prices starting from $47.50 at the time of this post.
- 1 year manufacturer warranty
- Manufacturer product page
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.
Community Notes
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Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.
LOKITHOR STORE via Amazon has LOKITHOR J400 2000A 12V Portable Jump Starter w/ ConnectMax Tech (Red) on sale for $59.97 - $26.99 (discount auto applies at checkout) = $32.98. Shipping is free.
Thanks to staff member f12_26 for sharing this deal.
LOKITHOR STORE via Amazon has LOKITHOR J400 2000A 12V Portable Jump Starter w/ ConnectMax Tech (Red) on sale for $59.97 - $26.99 (discount auto applies at checkout) = $32.98. Shipping is free.
Thanks to staff member f12_26 for sharing this deal.
- Note: Promo code only applies to the Red color option.
- 2000A peak current
- Designed for gas engines up to 8.0L and diesel engines up to 6.0L
- ConnectMax system automatically detects clamp connection impedance to the car battery
- Built with an advanced battery management system (BMS) and smart self-identifying clamps
- Features 10 safety protections including: spark-proof, reverse polarity, overcharge, overcurrent, short circuit, over-voltage, and temperature protection
- 3-in-1 design: jump starter, power bank, and 300-lumen LED flashlight (SOS/strobe modes)
- Smart display screen shows real-time battery status and operation info
- Fast recharge: 1.5 hours via USB-C (3.0A input)
- Compact and lightweight (1.5 lbs)
Editor's Notes
Written by Nate650 | Staff- Our research indicates that this deal is $14.52 less (30.6% savings) than the next best available price from a reputable merchant with prices starting from $47.50 at the time of this post.
- 1 year manufacturer warranty
- Manufacturer product page
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.
Community Voting
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Top Comments
Community Reviews
The LOKITHOR J400 is a compact jump starter that stands out for strong starting power and a useful boost mode, with reports of handling deep discharges, dual battery Duramax setups, V6s, and even V8s. The brand also has a long track record of holding up well, and the checkout discount applies as advertised. Caveats include a possible model mix up with the J401, oversized clamps that can be awkward on modern battery terminals, and a voltage readout that runs off. It looks like a handy backup for vehicles, boats, and hybrids when space matters.
The checkout promo can apply as described, even when it initially seems unlikely.
The jump starter can work for deeply discharged batteries in testing-focused comparisons.
The unit's boost feature is considered important for starting totally dead batteries.
The compact design can be more practical than jumper cables for keeping one per hybrid vehicle.
The Amazon price can end up about $20 higher than the thread's advertised price.
The received unit may be a different model, such as a J401 instead of the listed J400.
The built-in multimeter voltage reading can be inaccurate compared with other multimeters.
The clamp size can make it difficult to connect on modern cars with accessories attached to battery terminals.
Common Questions (5)
AI-generated summary based on comments from the community. Updated ago
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53 Comments
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Ahhhh.....Loki back to his old tricks eh?
Shahhere
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I snagged the 1500A from yesterday's deal for $19.99. Received today. Looks like a pretty good little unit.
Hopefully I'll never use it!
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