In-app purchases in United States

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Source: Apple public App Store page · Publicly visible items only · Checked Aug 6, 2026

About Lifeline BatteriesStorefront description supplied by Apple.

Lifeline Lithium Batteries Bluetooth Monitor

Features include, Percent State of Charge, Charge and Discharge status, Voltage, Amperage draw, Temperature, and Cell Balance. The Bluetooth app monitors each internal battery cell in real time. The Bluetooth monitor will help to extend the service life of the battery.

1. Real-time voltage, current, power, and other parameter values in the form of dashboard and digital display;

2. Real-time voltage and alarm status of all single cells. If the reported parameter triggers the alarm value or protection value, it will prompt an alarm;

3. Comparison of each data of the cell, the voltage difference. Maximum voltage cell Minimum voltage cell. and cell balance display

4. Cell temperature warning. Over-temperature, short-circuit, over-voltage, under-voltage real-time alarm.

5. Log the warnings that occur at each moment.

6. Compatible with all models of Lifeline Lithium batteries.

Frequently asked questions

Quick answers based on the latest observed App Store data.

How much does Lifeline Batteries cost in United States?

The latest observed download price is Free. Open the official App Store link to confirm the current checkout price.

Does Lifeline Batteries have in-app purchases?

Apple's public page currently shows 0 purchase items in this storefront. The public list may be incomplete.