Fusion Pro vs DCS Lithium
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Fusion Pro
Monitor and manage lithium battery packs via Bluetooth connection. View battery status, identify abnormal units for replacement, and set protection parameters with password security. Receive fault alarms and track battery issues.
- Bluetooth battery connection
- Real-time battery status query
- Abnormal battery identification
- Battery protection parameter setting
- Password protection for parameters
- Battery fault alarm monitoring
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1. The unique name of Bluetooth ensures the accurate connection and management of the corresponding lithium battery pack; 2. The user can query and manage the battery information immediately. The user can query each string of battery related status and replace or maintain the abnormal battery; 3. Set and read the battery protection parameters. The user sets the parameters and needs to enter the password to modify the parameters; Monitor the battery fault alarm, show the current battery fault and the number of faults;
DCS Lithium
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DCS Lithium battery monitoring system. Time Remaining; Time remaining or time-to-go averaging period controls how smooth or stable the "Time remaining" estimate is. It does this by averaging load data over a set period of time (in minutes). The default value is 3 minutes. If you set it to 0 minutes, the system will show real-time duration without any averaging. However, this can make the "Time remaining" estimate jump around a lot. If you set it to 3 minutes, the system will smooth out short-term changes and only consider long-term trends, making the "Time remaining" estimate more stable. Cycle Count; The cycle count shows how much the battery has been used over its lifetime. For example, a 48V battery that powers a family home all day, every day, might rack up 200 cycles per year. On the other hand, a 12V battery in a caravan or fishing boat thatβs only used occasionally might only reach 10 cycles per year. All DCS batteries come with an unlimited cycle warranty, meaning it doesnβt matter how often or how hard you use them - theyβre built to last longer than any other batteries on the market. The "Current threshold" is fixed at 0.2A which helps ignore tiny electrical currents that could cause inaccurate battery readings. If the actual current is 0.0A but small electrical noise makes the battery monitor detect -0.05A, over time, this could incorrectly show that the battery is empty or needs recharging. With the Current Threshold fixed to 0.2A, the monitoring system treats anything smaller as zero, preventing these small errors and keeping the battery readings accurate. For a 12V battery to be considered fully charged, its voltage must be at least 14.0V. Once the battery monitor detects that the voltage has exceeded this level and the charging current has dropped below a set limit for a certain period, it will update the batteryβs state of charge to 100%. Battery Status; A battery pack can be in one of three main states: Charging β The battery is gaining power Discharging β The battery is being used to power something Standby β The battery is in low-power mode, not charging or discharging While charging, the Battery Management System (BMS) checks the batteryβs temperature and capacity to indicate whether it's being charged at a normal, fast, or super-fast rate. If something unusual happens - like the battery being completely drained, overcharged, charged too quickly, or getting too hot or too cold - the system will detect and display this information.
Screenshots
Verdict
Fusion Pro and DCS Lithium are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Fusion Pro ships an update every 3 weeks, DCS Lithium every 2 weeks. The most recent releases landed on June 11, 2026 and September 25, 2026 respectively.
| Parameter | Fusion Pro | DCS Lithium |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 3 weeks | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 12.0 | 12.0 |
| Further details β not scored | ||
| Size | 43 MB | 27 MB |
| Age rating | 17+ | 4+ |
| Developer | Super Start Batteries Pty Ltd | Marek Tomolowicz |
In-app purchases
Fusion Pro
No in-app purchases
DCS Lithium
No in-app purchases
Questions
Is Fusion Pro free?
Is DCS Lithium free?
Do Fusion Pro or DCS Lithium have ads?
Which is updated more often, Fusion Pro or DCS Lithium?
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