



Buy Now, Pay Later
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Features
- No pre-charging or maintenance required
- True All-Weather Performance
- Digital display with real-time voltage readout
- Custom clamp design for better terminal access
- IP65 rated for dust and water resistance (tool only)
Description
This is a new-to-world automotive solution designed to deliver instant, maintenance-free jump starts using Milwaukee’s M18™ battery platform. It’s built for roadside pros, fleet techs, and anyone who needs reliable power in extreme conditions.
Brand: Milwaukee
Manufacturer: Milwaukee Electric
UPC:
Automotive Fit Type: Universal Fit
Manufacturer: Milwaukee Electric
Brand: Milwaukee
Model: 3841-20
Item Weight: 7.52 pounds
Package Dimensions: 12.05 x 8.78 x 4.29 inches
Item model number: 3841-20
Manufacturer Part Number: 3841-20
Date First Available: July 14, 2025
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.