AG LITHIUM vs CS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AG LITHIUM
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With this app, the current status of the AG POWER LITHIUM battery can be easily monitored via Bluetooth. Within a radius of 5m, one battery is currently linked to the app.
CS
Monitor your lithium battery's performance directly from your phone. View key metrics like charge, voltage, and current, along with detailed battery information and settings. Connects via Bluetooth 5.0 for convenient, real-time data access.
- Real-time battery monitoring
- View State of Charge, Voltage, Current, Power
- Access detailed battery info (Status, Cycles, Switches)
- Modify battery name
- Bluetooth 5.0 connectivity
- Company contact and website information
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This is the exclusive CS-BATTERIES Lithium Battery Monitor APP 1) Now you can monitor your battery on your phone directly from the BMS. 2) Displays the connect model of battery，such as Single、Paralleling、Serie And total battery information of the Main page including : State of Charge, Voltage, Current, Power. 3) The "Info" tab include some basic info，Such as Status, Cycles, Charge Switch, Discharge Switch, Temprature, Cell Voltage and so on. 4) The "Parameter" tab include only one param Battery name, and can modify it. 5) The "Mine" tab include the website, email, contact address and the introduce of company. 6) This APP functions through Bluetooth 5.0, Maximum distance of communication on a typical phone is 10 meters (30 feet)
Screenshots
Verdict
The clearest difference is update cadence: CS at every 5 weeks against AG LITHIUM's every 9 months. AG LITHIUM's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AG LITHIUM ships an update every 9 months, CS every 5 weeks. The most recent releases landed on October 27, 2026 and November 8, 2026 respectively.
| Parameter | AG LITHIUM | CS |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 20.0% of reviews |
| Update frequency | Every 9 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 42 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | AG AUTOMOTIVE GmbH | Forster Individual Batteries GmbH |
In-app purchases
AG LITHIUM
No in-app purchases
CS
No in-app purchases
