Newport Trolling Motor Smart Battery Box Power Center (Medium) with USB and DC Ports
Product description
If your trolling motor setup feels like a constant wiring project, a battery power center like the Newport Smart Battery Box is meant to simplify things. It’s designed to let you connect your trolling motor and accessories without opening the box, and it adds built-in protection so you’re not guessing what’s safe.
That said, it’s not a magic upgrade for every battery or every wiring scenario—battery compatibility and how you plan to route cables still matter. If you want something that cleans up the daily connections and adds practical ports, this is the kind of device worth putting on your shortlist.
The essentials

The Newport Trolling Motor Smart Battery Box Power Center is an external battery port solution for trolling motor owners who want convenient access points plus protection. Over the paper, the big win is the “connect without opening” idea: you can hook up your trolling motor or accessories to the battery ports without having to access the inside of the box.
It also includes two integrated circuit breakers—one rated 10 Amp and one rated 60 Amp—intended to protect the trolling motor and other connected accessories from electrical damage. For many boaters, that’s a more reassuring approach than relying entirely on separate inline protection.
Then there are the convenience ports: one built-in USB charger and one 12V accessory DC port. For real-world use, that can mean charging a phone or powering a small 12V device right from the same battery power box you use for the motor.



What you’ll notice day to day
In use, the “no box opening required” approach is likely the most practical benefit. Instead of breaking into the box every time you connect or disconnect, you can use the external battery ports to make those changes more smoothly.
The LED meter is another day-to-day detail. It measures battery charge level, so you’re not stuck guessing before a fishing session. (The battery itself isn’t included, so you’ll need to supply the right one.)

The box also includes non-slip rubberized feet, which helps keep the unit in place—small feature, but it matters when you’re adjusting gear near the battery area.
Where it shines (and where it may fall short)
This setup makes the most sense if you want one central place for power connections plus a USB charger for small electronics. It’s also a good fit if you value built-in circuit breaker protection so you can connect accessories without thinking as hard about extra safeguarding.



However, it may not be the best match if you’re looking for a highly universal solution without checking battery size compatibility. The dimensions are given, and the product is stated to fit Group 24 & 27 batteries—so if your battery isn’t in that range, you’ll want to stop and verify before buying.
Tech specs
- Type: Smart battery box / power center for trolling motors
- External battery ports: designed to connect trolling motor and accessories without opening the box
- Integrated circuit breakers: 10 Amp and 60 Amp
- Charging/accessory ports: 1 USB charger and 1 12V accessory port
- LED meter: measures battery charge level
- Battery compatibility: fits Group 24 & 27 batteries
- Product dimensions: 17 x 12 x 10 Inch
- Feet: non-slip rubberized feet
- Battery included: no

Who it’s for (and who should skip it)
It suits you if you’re currently dealing with a cluttered connection process, want external access for easier setup, and would actually use the included USB charger and 12V accessory port. It also works well if you appreciate the idea of built-in circuit breakers rather than adding protection separately.
It’s not the best choice if your battery isn’t Group 24 or Group 27, or if your installation plans depend on ports or routing that the physical layout won’t support. Also, if you don’t care about a central power box and would rather keep things minimal, you may find this is more convenience and structure than you need.



Practical tips for setup and use
Before you mount or connect anything, confirm your battery is Group 24 or Group 27 and measure your available space using the provided dimensions. Then plan your cable runs so you’re using the external ports efficiently.
For a micro “first session” routine: connect the trolling motor through the external battery ports, plug in your USB-charged device (if you use one), and glance at the LED meter at the start of the day. It’s a simple habit that can help you avoid the “I should’ve checked earlier” moment later.
Is it worth it?
Buying this makes sense when you want a medium-sized smart battery box that centralizes connections, provides a USB charger plus a 12V accessory port, and includes integrated 10 Amp and 60 Amp circuit breakers for added protection. If you’re the type of boater who values smoother setup and a visible battery charge level, it’s a practical add-on.
You should pass if your battery isn’t compatible with Group 24 & 27, or if you’d rather keep your electrical setup simpler without a dedicated power center. In other words: it’s best viewed as a convenience-and-protection upgrade for the right battery category—not as a one-size-fits-all solution.
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