# Bolt USA

> Lithium battery monitoring and parameter adjustment utility. (iPhone/iPad app by Bolt Energy USA LLC.)

- Source: https://appshunter.io/ios/app/bolt-usa/id6443496067 (this page in markdown: same URL + `.md`)
- Developer: [Bolt Energy USA LLC](https://appshunter.io/developer/1646571345)
- Category: Utilities
- Price: Free
- Rating: 3.71/5 from 7 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 7 MB
- Languages: English
- Released: 2022-10-02
- Data updated: 2026-07-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bolt-usa/id6443496067/reviews.md

## What is Bolt USA?

An APP specially developed for lithium batteries, which can view the battery status in real time, modify battery parameters, and obtain alarm information

## Key features

- Real-time battery status viewing
- Battery parameter modification
- Alarm information alerts
- Lithium battery specific
- Device status monitoring

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/bolt-usa/id6443496067/reviews.md

### 5/5 — Usefull app

*2025-02-03, version 1.1.16*

The Bolt USA app works great to monitor the battery charging process.  In particular,  it shows in real time the maximum and minimum battery cell voltages and the difference between the two.  

When the battery is charging, some cells will charge faster than others leading to a mismatch in charging voltage levels among the 16 separate battery cells in a 48 volt golf cart battery.  

The app will allow you to view the cell voltage balancing that takes place by the Battery Management
 System within the battery after the charging is complete.  

Balancing is important because the cells with the highest post charging voltage can be slowly damaged by the excessive voltage they can be charged to if the cells are too far out of balance. 

The resulting damage from a high final charge voltage will reducing the lifespan of the battery.

### 1/5 — App won’t pair up

*2023-12-29, version 1.1.13*

When I first installed the battery my phone paired up with my battery then 2 days later it doesn’t recognize the battery.

### 1/5 — App won’t pair battery gage with iPhone app

*2023-12-08, version 1.1.9*

When my new golf cart BOLT battery was delivered three days ago, this app found my battery and connected so I could read the gage as long as I was within 5 feet of the golf cart. Four days later it stopped working completely. It no longer finds my golf cart battery.

## Frequently asked questions about Bolt USA

### What devices does Bolt USA support?

Bolt USA is available for iPhone and iPod devices. It was released on October 2, 2022, and last updated on April 28, 2025, with version 1.1.18.

### How much does Bolt USA cost?

Bolt USA is available for free. There are no in-app purchases or advertisements associated with this application.

### What is the age rating for Bolt USA?

Bolt USA has an age rating of 4+, making it suitable for a wide range of users.

### What kind of batteries does Bolt USA work with?

This app is specifically developed for lithium batteries, allowing users to view their status and modify parameters.

### Can I get alerts from Bolt USA?

Yes, Bolt USA provides alarm information, allowing users to stay informed about critical battery status changes.

### What are the main functions of Bolt USA?

The primary functions include real-time viewing of battery status, modification of battery parameters, and receiving alarm notifications.

### How often is Bolt USA updated?

The app was last updated on April 28, 2025, indicating ongoing development and support from the developer, Bolt Energy USA LLC.

## Version history (last 5 releases)

### 2.0.3 — 2026-07-01

Bug fixes

### 2.0.1 — 2026-06-16

Nivel Parts integration into the app.

### 1.1.18 — 2025-04-28

optimized code

### 1.1.16 — 2024-08-14

Send an email to add a new contact and a contact phone input box

### 1.1.13 — 2023-12-15

Optimize code and fix bugs.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-05.*