The jump started is designed to work with 12 volt batteries only. It is not able to work with 6 volt batteries.
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Milwaukee M18 HOTSHOT Cordless Jump Starter, 2000 Peak Amps, 8.1L Gas/3.0L Diesel, Tool Only, Model# 3841-20

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Shipping:
Backordered: Order now to reserve yours -
Estimated to ship 12/16/26Store Pickup:
Not Available
- Always Ready To Jump
- True All-Weather Performance
- Longer Life
- Jump with M18™ Batteries, Optimized For M18™ REDLITHIUM™ XC5.0 & Above
- Prepared To Jump In Under 70 Seconds
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) Jump Starter

Features + Benefits
- Always Ready To Jump
- True All-Weather Performance
- Longer Life
- Jump with M18™ Batteries, Optimized For M18™ REDLITHIUM™ XC5.0 & Above
- Prepared To Jump In Under 70 Seconds
- No Maintenance Required
- Jump up To 8.1L Gas & 3.0L Diesel
- Capacitors Rated Up To 500,000 Cycles
- Performs At -4°F To 122°F
- Up To 70 Jump Starts With One M18™ XC5.0 Battery
- 2000 Peak Amps
- Spark Proof, Reverse Polarity, & Overheat Protection
- Custom Clamp Design
- Digital Display With Voltage Readout
- IP65 Rated (Tool Only)
Key Specs
| Attribute | Specification |
|---|---|
item# | 6687018 |
Brand | Milwaukee |
Manufacturer's Warranty | 3 year limited warranty |
Ship Weight | 7.6 LB |
Amps | 2,000 |
Watts | 0 |
Polarity Reversal Protection | Yes |
Internal Battery Type | Lithium-ion |
Cable Length | 22.5 in |
Cable Gauge | 0 |
Clamp Material | Metal |
Includes Air Compressor | No |
| Attribute | Specification |
|---|---|
LED Indicators | No |
Outlets (qty.) | 0 |
USB Ports (qty.) | 0 |
Max. PSI | 0 |
Display Type | Digital |
Built in Inverter | No |
Handle Included | No |
Adapters Included | No |
Reverse-Polarity Detector | Yes |
Product Weight | 6.9000 lb |
Dimensions L x W x H (in.) | 11.5 x 8.7 x 4.2 in |
Reviews
Questions & Answers
Questions
-
· 7 months ago
will this work on a 6 volt battery
1 answer-
ProductExpert11· 7 months ago
Helpful?
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· 10 months ago
Will a M18 battery work?
1 answer-
ProductExpert6· 10 months ago
The jump starter would use an M18 (18-volt) Milwaukee battery.
Helpful?
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· 11 months ago
Will it work with AGM batteries?
1 answer-
ProductExpert6· 11 months ago
The battery charger will work on 12-volt AGM batteries.
Helpful?
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· a year ago
So it will not work on a 6.1 diesel?
1 answer-
ProductExpert6· a year ago
The jump starter will not work on a 6.1L diesel engine.
Helpful?
-
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Anonymous· a year ago
Does the milwaukee jumper pack include the battery.
1 answer-
ProductExpert10· a year ago
The Milwaukee M18 HOTSHOT Jump Starter (Model# 3841-20) does not include a battery.
Helpful?
-
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Warranty
Manufacturer's Warranty
3 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Specifications
2,000
800
1,400
1,000
0
-
-
-
Yes
No
No
Yes
Lithium-ion
-
AGM
Lithium-ion
22.5 in
-
120 in
23 in
0
8
1
-
Metal
-
Metal
Other
No
Yes
No
No
No
Yes
-
Yes
0
0
-
-
0
1
-
1
0
150
-
-
Digital
-
Analog
-
No
No
No
-
No
Yes
Yes
-
No
-
-
-
Yes
No
No
-
6.9000 lb
11.0000 lb
lb
-
11.5 x 8.7 x 4.2 in
10.625 x 10.875 x 9.75 in
23.0 x 20.0 x 44.5 in
-
-
12
12/24
-
-
Yes
0
-
-
-
7A x 2
-
-
-
12V/24V starting system vehicle
Gas engines up to 6L, diesel engines up to 3L
-
-
120
23 in., 8 AWG
See All Jump Starters + Powerpacks
See All Milwaukee Jump Starters + Powerpacks
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This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.
Milwaukee M18 HOTSHOT Cordless Jump Starter, 2000 Peak Amps, 8.1L Gas/3.0L Diesel, Tool Only, Model# 3841-20
Item # 6687018
Order today to get this price.







