X2Power Marine

X2Power Marine

by Batteries Plus LLC

14 ratings
9 reviews
Free

Details

  • Released
  • Updated
  • March 10, 2023
  • July 9, 2025

Features

X2Power Marine screenshot #1 for iPhone
X2Power Marine screenshot #2 for iPhone
X2Power Marine screenshot #3 for iPhone
X2Power Marine screenshot #4 for iPhone
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About

Monitor your X2Power Lithium Marine battery's status in real-time. This app provides vital information like voltage, current, capacity, and charge status via Bluetooth, enhancing battery safety and usability.

Real-time voltage monitoring
Operating current and power display
Remaining battery capacity
Charging time estimation
Battery cycle count
Full Charge Capacity (FCC) data
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What's New in X2Power Marine

1.0.6

July 9, 2025

Turn off redundant password commands

User reviews

Something’s Amiss.

Bought a 125 amphour & used it 2 weekend in tournaments.
60 days later the app icon shows the charge level all over the place,
Example, the readings fluctuates, 29%, 96%46% 3% etc.
Sometimes the watts are up to minus 11 volts…

The store I purchased it from is playing games.
They called and said they have a new replacement battery,
But it’s the same one o had trouble with.

I’m getting corporate involved & small claims court if needed.
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App is glitching

App doesn’t connect then it does and has a poor Bluetooth signal three feet away.
The app shows brand new out of the box 48 percent charge on this battery.

Useful when it works

Bought two lithium iron phosphate 75ah batteries. Screenshots in the app listing show multiple batteries connected at once, my app only connects to one at a time. It switches the one to off and refreshes the search. Also it doesn’t consistently switch between batteries… i click on the first battery but the other battery details page loads intermittently.
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Great

I’ve had no issues everything has worked great. My only gripe is you can’t not rename batteries. I really wish they would add a feature that lets you rename them.

Great!

I have an X2 Power 35ah Lithium battery that I use for my Riptide Pool vacuum. I’m a swimming pool tech who has to carry a battery box with my vacuum to and from the pools. Switched to lithium, mainly for the weight savings as comparable AGM batteries are almost 3x the weight. I’ve yet to have any connectivity issues over Bluetooth with this app. It’s great seeing the realtime state of charge and how many minutes of runtime I have left, in my case I start off with 90-100 minutes of runtime depending on what propeller I use.

Only thing I could really wish for is an app for the Apple Watch so I can make quick glances at my battery status without pulling my phone out of my pocket.
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Developer apps

FAQ

What can X2Power Marine show me about my battery?

X2Power Marine displays real-time voltage, operating current and power (when under load), remaining capacity, estimated charging time, cycles of use, and Full Charge Capacity (FCC). This helps you understand your battery's health and performance.

How does X2Power Marine connect to my battery?

The app utilizes Bluetooth technology to connect to the built-in Battery Management System (BMS) within your X2Power Lithium Marine battery. Ensure Bluetooth is enabled on your device for a successful connection.

Is X2Power Marine free to use?

Yes, X2Power Marine is available for free. There are no upfront costs or subscription fees required to use its battery monitoring features.

What devices is X2Power Marine compatible with?

X2Power Marine is designed for iPhone and iPod devices. It requires iOS to function and is suitable for users aged 4 and above.

How often is X2Power Marine updated?

The latest version, 1.0.6, was released on March 10, 2023, with the last update occurring on July 9, 2025. This indicates a recent update, suggesting ongoing support and potential improvements.

What is the user rating for X2Power Marine?

X2Power Marine has a rating of 3.1 stars based on 14 user ratings. This suggests a mixed reception, with some users finding it useful while others may have experienced issues.

Does X2Power Marine have ads?

No, X2Power Marine does not contain advertisements. The app is ad-free, allowing for an uninterrupted user experience while monitoring your battery.

What are the main benefits of using X2Power Marine?

The app enhances the safety and usability of your X2Power Lithium Marine battery by providing critical real-time data. This allows for proactive management and a better understanding of battery performance.