# WATTS Battery > Smart portable energy storage module communication and management app. (iPhone/iPad app by Uatts Beteri, OOO.) - Source: https://appshunter.io/ios/app/watts-battery/id1438346091 (this page in markdown: same URL + `.md`) - Developer: [Uatts Beteri, OOO](https://appshunter.io/developer/1438346090) - Category: Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 13.0 · 26 MB - Languages: English - Released: 2018-12-09 - Data updated: 2026-07-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/watts-battery/id1438346091/reviews.md ## What is WATTS Battery? App to communicate with WattsBattery module - a smart, portable energy storage, which combines all the functionalities of a large, stationary energy storage system in one modular case. WATTS allows you to store solar energy and give it back at a time when it's really needed. Use it as an alternative for a gasoline generator or as an intelligent storage and energy management system for your home. Each module is a full-featured power supply and energy management system. We have combined all components in a single package so that the device can be used immediately from the box. ## Key features - Communicate with WattsBattery module - Store and manage solar energy - Alternative to gasoline generators - Intelligent home energy management - Modular energy storage system ## Frequently asked questions about WATTS Battery ### What is WATTS Battery used for? WATTS Battery allows you to communicate with and manage a smart, portable energy storage module. It helps you store solar energy and use it when needed, acting as a generator alternative or a home energy management system. ### Can WATTS Battery be used offline? The provided description does not specify offline functionality. However, as a communication tool for a hardware module, it likely requires a connection to the WattsBattery module to operate. ### What devices is WATTS Battery compatible with? WATTS Battery is available for iPhone, iPad, and iPod devices, as indicated by its supported devices list. ### How often is WATTS Battery updated? The latest version is 2.6.2, released on June 4, 2026. This suggests a relatively active development cycle, though specific update frequency is not detailed. ### Is WATTS Battery suitable for children? WATTS Battery has an age rating of 4+, making it suitable for a wide range of users. The app's utility focus means it does not contain content typically deemed inappropriate for younger audiences. ### What is the user rating for WATTS Battery? WATTS Battery has an excellent rating of 5.0 stars based on 1 review, indicating a highly positive user experience among its early adopters. ### Does WATTS Battery have ads? No, WATTS Battery does not contain advertisements. The app is free to download and use without any ad interruptions. ### Where can I buy the WattsBattery module? Information regarding the purchase of the WattsBattery module is not provided within the app description. You may need to consult the developer's website or product listings for purchasing details. ## Version history (last 5 releases) ### 2.6.2 — 2026-06-04 Minor fixes on the consumption screen ### 2.6.1 — 2026-05-17 Minor update ### 2.6.0 — 2026-05-15 Rebuild with new lib ### 2.5.0 — 2021-08-23 - Work with the push notifications fixed : push notifications will not come after logging out now - Application stability Improved - Overall application performance Improved ### 2.4.0 — 2021-04-06 Bluetooth stability improvements Changes in the operation with geodata Improved application stability --- *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 2026-07-05.*