Utilities

Battery Master 12V

Shenzhen Leagend Optoelectronics Co., Ltd.

★ 3.405 ratings

Battery Master is the detection tool for lead acid battery.

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Key facts

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

Download price: Free
Storefront: United States
Currency: USD
Observed: Aug 6, 2026

In-app purchases in United States

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About Battery Master 12VApp description from Apple for the current storefront.

Battery Master is the detection tool for lead acid battery.

By installed on battery, it can intelligently test battery CCA and health condition, calculate battery available use life based on temperature and CCA data sheet. When phone is close to device, the app will automatically obtain battery test result. Also, user can alternatively test battery health, cranking system and charging system. All saved history test results can be shared and printed out.

Frequently asked questions

Quick answers based on the latest observed App Store data.

How much does Battery Master 12V cost in United States?

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

Does Battery Master 12V have in-app purchases?

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