Monitor your battery's voltage, current, capacity, and remaining time via Bluetooth. Offers basic parameter settings to help protect your battery or battery bank.
Battery Protector by GreenMouse International B.V.





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With an average user rating of 3.5★, the battery protector category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | — | No | Sep 2026 | ||
| 2 | $1.99 | — | No | No | Sep 2026 | ||
| 3 | Free | 1.0★ (3) | No | No | May 2026 | ||
| 4 | Free | 4.0★ (1) | No | No | Oct 2026 | ||
| 5 | Free | 4.5★ (2.8K) | Yes | No | Nov 2026 | ||
| 6 | Free | — | Yes | No | Nov 2026 | ||
| 7 | Free | 4.0★ (1) | No | Yes | Oct 2026 | ||
| 8 | Free | 4.6★ (3K) | Yes | Yes | Nov 2026 |














Monitor your battery's voltage, current, capacity, and remaining time via Bluetooth. Offers basic parameter settings to help protect your battery or battery bank.