# Jayco Off-Grid 48V — Jayco Off-Grid 48V

> Jayco Off-Grid 48V (iPhone/iPad app by TBB Power Co., Ltd.)

- Source: https://appshunter.io/ios/app/jayco-off-grid-48v/id6753198025 (this page in markdown: same URL + `.md`)
- Developer: [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531)
- Category: Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 13.0 · 33 MB
- Languages: English
- Released: 2025-10-01
- Data updated: 2026-07-17
- User reviews in markdown: https://appshunter.io/ios/app/jayco-off-grid-48v/id6753198025/reviews.md

## What is Jayco Off?

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.


## Version history (last 3 releases)

### 1.0.5 — 2026-07-14

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

### 1.0.4 — 2025-12-24

1、Stability and performance improvements

### 1.0.3 — 2025-10-01

No release notes.

## More apps by TBB Power Co., Ltd

- [REGO G2](https://appshunter.io/ios/app/rego-g2/id1097435884)
- [REGO G1](https://appshunter.io/ios/app/rego-g1/id1434488006)
- [Sies](https://appshunter.io/ios/app/sies/id1434490106)
- [BWI-PM400](https://appshunter.io/ios/app/bwi-pm400/id1436461203)
- [旌航房车I](https://appshunter.io/ios/app/i/id1440003145)
- [戴德隆翠](https://appshunter.io/ios/app/id1454360674)

All apps by TBB Power Co., Ltd: https://appshunter.io/developer/1089239531

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-17.*