





Heater Sports Hot Box 400 Portable Power Station
The Hot Box 400 Portable Battery Pack is a great tool for those serious about improving their game while traveling, at the ball field, or at home with limited access to an electrical outlet. Backed by our 45-Day Performance Pledge.

Trusted in backyards, facilities, and by the best teams in the MLB
Hot Box 400 Portable Power Station
Rechargeable Power Station For Use In Fiber-Filled Composite Heater Pitching Machines
The Hot Box 400 Portable Battery Pack is a great tool for those serious about improving their game while traveling, at the ball field, or at home with limited access to an electrical outlet.
Features
- Supplies 2.5 Hours of Consistent Power Before Needing A Recharge
- Works Only With Select Machines
- Attaches Directly To Tripod For Portability & Convenience
- Digital Display For Easy To Read Remaining Battery Life
- Includes Charger For Easy Recharge
- Light Weight At Only 4 lbs.
The Hot Box 400 is designed to run the following Heater pitching machines for 2.5 hours ran consistently on a full charge:
- Power Alley 360 Lite Baseball Machine
- Slider 360 Lite Machine
- Power Alley Pro Machine
- BaseHit Machine
- Power Alley 360 12" Softball Machine
With a lightweight design at only 4 lbs. and a small compact size of 9" x 6" x 2" the Heater Hot Box 400 is the most convenient battery pack on the market.
Hot Box 400's unique feature of attaching directly to the machine's tripod allows you to carry the machine and Hot Box together, making transportation, use, and convenience priority.
Hot Box 400 includes dual A/C outlets to plug your pitching machine into and a simple on/off switch to power it up.
As it runs, the digital LCD displays the remaining battery power life so you know exactly how much time is left before a recharge is needed.
To recharge, simply plug the provided adapter into the Hot Box and the opposite end into your A/C outlet plug at home. Within 5 hours the Hot Box will fully recharge and be ready to use again.
The Hot Box can be used for other applications as well such as charging your phone, tablet, laptop, and many more items for multi-use convenience.
Specifications
- 150 Watt Inverter (Peak 225 Watts)
- 40 Amp Hour Battery
Free ground shipping on all orders over $49. Changed your mind? Return most items within 30 days. Not seeing improvement? Our 45-Day Performance Pledge has you covered.
Shipping
Most in-stock items ship within 1–3 business days. Large and specialty items can take longer, and we'll confirm a ship date with you. You'll receive an order confirmation email right away, and a tracking number as soon as your order ships.
Free shipping applies to standard ground shipments to residential and commercial addresses in the continental US. It does not apply to oversized items requiring truck or freight delivery, or to international, Alaska, Hawaii, Puerto Rico, or APO/FPO orders. PortoLite pitching mounds and large items like the Mastodon and Iron Horse batting cage systems ship by freight and are subject to shipping fees.
30-Day Returns & Cancellations
You have 30 days from the date you receive your order to start a return. Refunds are issued to the original payment method.
If a delivery is refused for any reason other than damage, a restocking fee will be charged and you'll be responsible for return shipping.
Pitching machines can be returned within 30 days and are subject to a restocking fee. Sports Attack orders (Hack Attack, Jr. Hack Attack) may be subject to a 25% restocking fee.
Non-Returnable Items
Custom and made-to-order items can't be returned or cancelled once production starts. This includes custom windscreens, custom backstop padding, and any other item made to your measurements, colors, or lettering.
45-Day Performance Improvement Pledge
We're committed to your success on the field. If you don't see noticeable improvement in your skills within 45 days of using our training equipment, contact us and we'll work with you to find a solution, including helping you find a more suitable product for you or your team. If we can't find the right fit, return the product and we'll refund your money.
Damaged Items
Inspect your package before accepting delivery. If your item arrives damaged, take photos and email them to support@anytimebaseballsupply.com. We'll start the return process and provide a prepaid return label at no cost to you.
Questions? Call (888) 466-0009 (Mon–Fri, 7am–4pm PST) or email support@anytimebaseballsupply.com.

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