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Motorbunny Jack Battery Upgrade Kit
$99.00
Take Jack anywhere. No outlet required.
Same thrust, same power, 65–210 adjustable strokes per minute.
Everything you need in one box: battery, charger, and adaptor.
In stock, ready to ship
Jack machine sold separately
⚙️ Specifications
Battery Specs: Lithium Ion Max: 24V 4.0Ah 96Wh Nominal: 21.6V 4.0Ah 86.4Wh
Battery Life: 13.5 Hours on low-medium power
Charging Method: Included 24 Volt Charger
Input: 100-240V ~50/60Hz 1.2A max
Output: 24V / 3A 72W max
Recharge Time:
Compatibility: Motorbunny JACK only
📦 What's in the box?
24V lithium-ion Battery
Adaptor for Jack
Charger for battery
Allen key and screws for assembly
🔋 How long does the battery last?
Around 13.5 hours on low-medium power hours of continuous use per charge, plenty of power for wherever the mood takes Jack.
⚙️ Specifications
Battery Specs: Lithium Ion Max: 24V 4.0Ah 96Wh Nominal: 21.6V 4.0Ah 86.4Wh
Battery Life: 13.5 Hours on low-medium power
Charging Method: Included 24 Volt Charger
Input: 100-240V ~50/60Hz 1.2A max
Output: 24V / 3A 72W max
Recharge Time:
Compatibility: Motorbunny JACK only
📦 What's in the box?
24V lithium-ion Battery
Adaptor for Jack
Charger for battery
Allen key and screws for assembly
🔋 How long does the battery last?
Around 3-4 hours of continuous use per charge, plenty of power for wherever the mood takes Jack.
Make your Jack plug and play.
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What's In the Box?
Adaptor
Battery
Charger
Allen Key & Screw
JACK Just Went Wireless
Same thrust. Same power. Zero outlet required. The JACK Battery Pack cuts you loose from the wall, so the mood can strike anywhere it wants! Wherever you go, JACK goes. Backed by our 45-Day Guarantee, no questions asked.
✓ No outlet, no cord, no limits
✓ Full power at 65–210 adjustable strokes per minute
✓ Complete kit: battery, charger, and adaptor in one box
See Jack Go Cordless
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Frequently Asked Questions
What's included in the Jack Battery Bundle?
Everything you need to go cordless: the 24V lithium-ion battery, charger, adaptor, and the Allen key and screws to snap it all together. Open the box and you're ready to ride anywhere, no outlet required. (Jack Machine not included, purchase your Jack here)
How do I attach the battery to Jack?
Snap the battery onto Jack's base, then lock it in with the included Allen key and screws. No extra tools, no guesswork, no cord in your way.
How long does the battery last on a full charge?
One full charge gets you 13 hours of ride time, plenty for one unforgettable session or a few shorter ones.
How long does it take to fully charge?
Plug it in and it's fully charged in 60 minutes, so it's ready before you are.
Can I use Jack while the battery is charging?
No, the battery must be removed from the Jack and placed on the charger to charge. Pull the battery, let it charge, then snap it back on. Charging only takes 60 minutes, so you're not waiting around long.
How do I know when the battery is running low?
Jack's battery has a built-in indicator light that shifts from green to red as it drains, so you'll get a heads-up before it dies mid-session. No surprises, no guessing.
Is the battery splash-safe?
The battery pack itself is splash-resistant, so a little cleanup after the fact is no problem. Just don't submerge it or run it under the tap. Save the full wash for the parts of Jack made for that.
Does the battery affect how powerful it is and how fast it would go?
Not one bit. The battery is built to match Jack's full corded power, so you get the same speed and intensity, just without being tethered to a wall.
What's the warranty on the battery?
The battery itself has a warranty of 120 days!
Will this work with my Motorbunny Original or BUCK?
We don't recommend using the Jack battery pack with any machine other than the Jack.









