Jayco Off-Grid 48V

TBB Power Co., Ltd Utilities iPhoneiPadiPod touch

Jayco Off-Grid 48V is a free Utilities app for iPhone and iPad by TBB Power Co., Ltd. Requires iOS 13.0. Updated July 14, 2026.

Price: Free; on the App Store
Size: 33 MB; Age 17+
Updated: Jul 14; 2026 · v1.0.5

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About Jayco Off-Grid 48V

What's New: 1,Over-the-air updates - Any future software releases can be downloaded via the phone app. 2,Monitor showing SOC, full control of the RV, water level, lighting, hardware and a suite of statistical information for SOLAR,BATTERY and LOADS. 3,Optimisation of the 7” display – Added display improvements Designed for Jayco Off-Grid 48V systems, this APP aims to:- 1.Help our customers view the working status of their Off-Grid systems:- a.Check Water levels b.Battery Status c.Turn various applances, pumps and lights on and off within the system 2.Show various error codes if any 3.Show the firmware versions. All in all it is a great tool to operate your Off-Grid 48V system from your phone.

What’s new

Version 1.0.5 · Updated July 14, 2026

1. Compatible with older versions of L7 programs 2. Optimize BCS display logic 3. Add energy flow chart

App privacy

The developer, TBB Power Co., Ltd, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

Jayco Off-Grid 48V is a free Utilities app for iPhone, iPad and iPod touch, developed by TBB Power Co., Ltd. It requires iOS 13.0 or later and is 33 MB to download. It was first released on October 1, 2025 and last updated on July 14, 2026.

Category: Utilities
Price: Free
Version: 1.0.5
Size: 33 MB
Requires: iOS 13.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 17+
Released: October 1, 2025
Last updated: July 14, 2026
Developer: TBB Power Co., Ltd

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Alternatives to Jayco Off-Grid 48V

Looking for apps like Jayco Off-Grid 48V? Here are 6 similar apps on the App Store. The highest rated is Booyood (1.0/5), and all 6 are free to download.

Jayco Off-Grid 48V vs. alternatives
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