null Skip to main content
$10 Flat-Rate Shipping Free Shipping Over $75 Same / Next-Day Dispatch Klarna — Buy Now, Pay Later
Loveland, Colorado (970) 637-6000

Antigravity Batteries

Antigravity Micro-Start XP-20 Heavy Duty Jump Starter Portable Power Supply (MPN: AG-XP-20)

SKU: AG-XP-20 MPN: AG-XP-20 Condition: New
No reviews yet — be the first to review this product
$229.99
This item qualifies for free shipping
Verify Fitment With Your Ride Check the size and specs against your machine

Checked against . Not every product runs through our fitment finder. Match the size and specs below against your machine, or ask a rider to confirm.

Hurry up! Current stock:
Availability updates from live inventory at checkout.
Secure Checkout Easy Returns Ships Fast Genuine Parts

Same/next-day dispatch. Flat $10 shipping, or free over $75. Secure checkout via Stripe, PayPal and Klarna.

Antigravity Micro-Start XP-20 Heavy Duty Jump Starter Portable Power Supply (MPN: AG-XP-20)

$229.99

Never get stranded in the backcountry or on a remote trail with a dead battery. The Antigravity Micro-Start XP-20 Heavy Duty Jump Starter Portable Power Supply provides riders and drivers with unmatched roadside security by delivering massive cranking power in a handheld chassis. Built specifically to eliminate the stress of dead batteries on any adventure, this pocket-sized powerhouse generates up to 4000A of peak current to wake up completely drained electrical systems. Whether you are dealing with cold-weather starting resistance or a parasitic draw in your electrical accessories, this tool easily overrides the dead cell. It serves as both an emergency vehicle booster and a high-capacity power bank for your mobile electronics, making it an essential addition to any adventure gear kit [MPN: AG-XP-20].

Why Riders Shop Mad Lads Moto

  • We ensure completely reliable fitment data by cross-referencing factory parts microfiche. Your safety on the road or trail relies on getting the exact right hardware without any guessing.
  • Our warehouse processes orders rapidly to minimize your machine's downtime. We ship your critical replacement parts out quickly so you can return to riding.
  • Every rider receives active support from genuine powersports specialists. You can contact the expert team at Mad Lads Moto to get answers to technical plumbing, electrical, and hardware inquiries.
  • We stand behind our catalog with simple, hassle-free returns. Shopping with us is entirely straightforward and secure from checkout to delivery.

Universal Jump Starter Specification Parameters

This portable electronics package operates as a universal power solution across a wide array of vehicle platforms and standard accessories. It features brand-specific loop tolerances and internal smart safeguards that automatically protect sensitive electronics against reverse polarity, over-discharge, and short circuits. The integrated Type-C PD 100W port delivers ultra-fast bi-directional charging mechanics, allowing the power bank to be completely replenished from zero to 100% capacity in approximately 1 hour when utilizing an appropriate rapid power supply. Heavy-duty copper smart clamps provide maximum surface area contact on small powersports battery terminals as well as large automotive posts, ensuring seamless current delivery without arcing or voltage drops. Trackside repair safety constraints are mitigated by a bright, built-in 3W LED utility flashlight providing 240 lumens across three distinct beam modes for nighttime visibility.

Other Applications

This universal jump-starting device is engineered to safely activate any 12V lead-acid or lithium-ion starting battery setup across a wide range of platforms. It reliably cranks internal combustion engines up to 10L gas configurations and up to 8L commercial diesel powerplants, making it suitable for motorcycles, ATVs, UTVs, snowmobiles, watercraft, cars, and heavy-duty overland haulers. The auxiliary 15V/10A DC output, dual USB-A ports, and ultra-fast Type-C power delivery connections enable riders to charge personal devices like smartphones, GPS navigators, action cameras, tablets, and laptops directly at the campsite.

CRITICAL INSTALLATION AND SAFETY NOTES: Always follow proper terminal orientation procedures by connecting the positive red clamp to the positive battery post before attaching the negative black clamp to an unpainted chassis ground or the negative post. Never cross the terminal clamps while the unit is switched on, and avoid storing the power supply in direct sunlight or within high-temperature environments exceeding 140 degrees Fahrenheit or 60 degrees Celsius. Ensure the jumper cables are completely seated into the micro-start jump port before cranking the motor, and limit continuous engine turnover attempts to under 5 seconds per cycle to avoid thermal stress on internal lithium battery cells.

Technical Specifications

Field Value
Brand Antigravity Batteries
Model Series Micro-Start XP-20
Part Number AG-XP-20
Battery Capacity 20,000 mAh (74 Wh)
Peak Current 4000A
Starting Current 800A
Input / Output Port Type-C USB PD 100W
DC Output Port 15V / 10A
USB Outputs USB-A Quick Charge 3.0 / Standard USB-A
Flashlight Output 3W LED / 240 Lumens
Flashlight Modes Steady, Strobe, SOS Beacon
Gas Engine Compatibility Up to 10 Liters
Diesel Engine Compatibility Up to 8 Liters
Product Dimensions 9.4 x 4.0 x 1.9 inches — 238 x 103 x 49 mm
Product Weight 32 oz — 907 g

Checking Fitment

Not every product runs through our fitment finder, and we would rather you confirm exact fitment than rely on a partial filter. Match the specifications against your machine or the part you are replacing, or contact us and we will confirm it for you.

Ask a Parts Specialist →
BrandAntigravity Batteries
SKU:AG-XP-20
MPNAG-XP-20
UPC:711811704611
Condition:New
air_freight_prohibitedtrue
not_carb_approvedfalse
ltl_freight_requiredfalse
prop_65Unknown
part_typepowersports
epaN/A
carb_acknowledgement_requiredfalse
regular_stockt
units_per_sku1

This product hasn't received any reviews yet. Be the first to review this product!

Write a Review

Not Sure What Fits? Ask a Rider.

Tell us what you ride and what you're working on. We'll help you find the right part.

Review Your Cart Close Close
Your cart is empty