# EnerKey — Enerkey BMS > Lithium battery management system for real-time monitoring, data, and parameter control. (iPhone/iPad app by Shenzhen Jinwei Power Source Technology Co., Ltd.) - Source: https://appshunter.io/ios/app/enerkey/id6447932138 (this page in markdown: same URL + `.md`) - Developer: [Shenzhen Jinwei Power Source Technology Co., Ltd](https://appshunter.io/developer/1683049152) - Category: Utilities, Developer Tools - Price: Free - Rating: 3.00/5 from 3 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 31 MB - Languages: English, Chinese - Released: 2023-06-01 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/enerkey/id6447932138/reviews.md ## What is EnerKey? Enerkey lithium battery management system (BMS) provides a range of convenient management and control functions that allow users to perform real-time monitoring, data querying, and parameter setting of their lithium battery via the app. Real-time monitoring: Users can view real-time data such as voltage, current, and temperature of the lithium battery BMS through the app, allowing them to promptly understand the battery's operational status. Historical data inquiry: Users can check the historical operation data of the lithium battery BMS, including battery capacity, charge times, cycle times, and temperature data, helping them better understand the usage of the battery and perform timely maintenance. Parameter setting: Users can set various parameters of the lithium battery BMS through the app, including overcharge protection, over-discharge protection, temperature protection, etc., to ensure the safe operation of the battery. Alarm notification: Users can receive real-time alarm notifications through the app when the lithium battery BMS encounters abnormal conditions, enabling them to handle the issue promptly and prevent accidents. We are committed to providing users with the best experience possible. Download and use our app today! ## Key features - Real-time battery monitoring - Historical data inquiry - Parameter setting - Alarm notifications - Voltage, current, and temperature display ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/enerkey/id6447932138/reviews.md ### 5/5 — Simple turnkey solution *2025-08-22* It is a simple balancer I used it to balance the LFP batteries, recommend it. ### 5/5 — Okay they fixed things *2025-02-16* Device renaming now works ### 4/5 — It works, but it needs fine tuning *2025-02-14* Re- naming function doesn’t work. Next time you access it, it’s back to default I D. Also, If they would simplify set default “RunVol” to 3.450 volts and “StopVol” 3.440 volts most users wouldn’t even need to do a thing. Instead, they have the default way too low and starts balancing in the “flat of the curve”. A link to an updated manual would be nice. ### 3/5 — Some flakiness *2024-01-18* Change password function doesn't work for me. Renaming doesn't seem to take, or does it? Seemed to change names after a restart. Password issue is the big one though... ## Frequently asked questions about EnerKey ### What can I monitor with EnerKey? EnerKey allows you to view real-time data such as voltage, current, and temperature of your lithium battery BMS. You can also check historical data including battery capacity, charge times, cycle times, and temperature trends. ### Can I adjust battery settings with EnerKey? Yes, EnerKey enables you to set various parameters for your lithium battery BMS. This includes critical safety settings like overcharge protection, over-discharge protection, and temperature protection. ### Does EnerKey provide alerts for battery issues? EnerKey sends real-time alarm notifications to your device when the lithium battery BMS encounters abnormal conditions. This helps you address issues promptly and prevent potential accidents. ### What devices does EnerKey support? EnerKey is available for iPhone and iPod devices. It is designed to provide a seamless experience on Apple's mobile platforms. ### How often is EnerKey updated? The latest version of EnerKey is 1.3.42, and it was last updated on August 18, 2025. This indicates a commitment to ongoing development and improvements. ### What is the age rating for EnerKey? EnerKey has an age rating of 4+, making it suitable for a wide range of users. This suggests that the content and functionality are appropriate for younger audiences. ### What is the user sentiment for EnerKey? EnerKey has a rating of 3.0 stars from 3 ratings. While this is a limited sample size, it suggests room for improvement in user satisfaction. ### Does EnerKey have ads? No, EnerKey does not contain advertisements. The app is free to download and use without any ad interruptions. ## Version history (last 5 releases) ### 1.3.42 — 2025-08-18 Fix the BUG ### 1.3.39 — 2025-08-16 Fix the BUG ### 1.3.37 — 2025-04-30 Fix The BUG ### 1.3.20 — 2025-02-16 Fix the BUG ### 1.3.13 — 2024-12-30 Fix the BUG, Add new device adaptation. ## Apps similar to EnerKey | App | Rating | Price | Category | | --- | --- | --- | --- | | [BASEN GREEN](https://appshunter.io/ios/app/basen-green/id6450382500) | — | Free | Utilities | | [DALY BMS](https://appshunter.io/ios/app/daly-bms/id6738759485) | 2.3 (4) | Free | Utilities | | [BMS Tool](https://appshunter.io/ios/app/bms-tool/id1511343379) | 3.9 (7) | Free | Utilities | | [Overkill Solar](https://appshunter.io/ios/app/overkill-solar/id6444233824) | 4.7 (16) | Free | Utilities | | [EN BMS](https://appshunter.io/ios/app/en-bms/id1661065493) | — | Free | Utilities | | [123SmartBMS](https://appshunter.io/ios/app/123smartbms/id988285264) | 4.5 (21) | Free | Utilities | --- *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 2026-06-01.*