Many laptop batteries are "locked" by the manufacturer when the cells reach a certain age, even if the cells are replaced. The battery controller chip permanently locks itself to prevent potential fire hazards or to force the purchase of a new battery.
Avoid downloading this file from unverified sources to protect your data and hardware.
Click the or Find Chip button. The software will scan the SMBus. It will identify the battery controller chip model (e.g., BQ2084, BQ30z55, or Max1781). Step 4: Reset the Data
The software is frequently updated to support new chips, such as the bq40zXXX series. Step 3: Installation and Setup Extract the downloaded files. Ubrt-2300.exe Download
When a smart battery (such as a laptop or DJI drone battery) experiences an imbalance, deep discharge, or hardware fault, its onboard microcontroller triggers a . This flag blows an internal chemical fuse or permanently locks the charging/discharging MOSFETs to protect the device. Even if you swap out the old lithium-ion or lithium-polymer cells for brand-new ones, the chip stays locked, rendering the battery useless.
The search term is a classic case of a legitimate-sounding filename being exploited by cybercriminals. For 99% of users, the safest action is to not download this file at all and solve your underlying hardware issue using alternative methods – whether that’s a manufacturer’s official driver package, an open-source tool like Zadig, or contacting support.
"This is indeed a false positive, it is because the .exe file contains a DLL file commonly used in viruses – it is harmless." — Lexian-Droid (itch.io forum) Many laptop batteries are "locked" by the manufacturer
The file is the primary executable for the Universal Battery Repair Tool (UBRT) , a specialized software utility used by electronics technicians to diagnose, reset, and repair laptop and drone battery packs. Overview of UBRT-2300
Downloading executable files from the internet can pose significant risks to your computer's security and integrity. Here are some of the risks:
: Automatically resets error flags, cycle counters, and full charge capacity after cells have been replaced. Wide Compatibility Click the or Find Chip button
"Ubrt-2300.exe" is not a widely recognized legitimate Windows system file; treat it as untrusted until provenance and signatures are verified. Follow the verification steps above before running it.
It supports numerous chips, including bq80xx, bq40zxxx, and various Renesas (LGC) controllers.
Resets the battery cycle count to zero or a custom baseline value.
: Technicians can reset cycle counters, clear permanent failure flags (PF), adjust the Design Capacity, and correct inaccurate state-of-charge (SoC) levels.
: Perform a virus scan on the file before executing it, using a reputable antivirus program to detect any potential threats.