The ISDT BL8 is a highly compact, next-generation smart battery monitor and cell checker engineered with innovative active balancing functionality. Designed for 2S to 8S lithium battery packs, it utilizes an advanced energy-transfer dynamic control algorithm and a high-precision differential ADC chip to quickly eliminate cell voltage variances with minimal heat generation. Smaller than a standard cell phone, the BL8 also offers multi-platform smart application control over Bluetooth, giving pilots and RC hobbyists wireless access to real-time telemetry, history logs, and battery cell management across Windows, macOS, iOS, Android, and Linux platforms.

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Features

• [LiPo Battery Tester for 2S–8S Packs] A compact RC battery tester and battery monitor for packs with XH2.54 balance connector—quickly view each cell voltage and total voltage at a glance.
• [3A Active Balance] Battery balancer built-in active balancing transfers energy between cells instead of burning it off as heat, helping reduce cell mismatch more efficiently. Up to 3A balancing current.
• [High-Accuracy Cell Voltage Meter] Shows real cell voltage with +/-5mV accuracy and 3-decimal display—ideal when you need a precise lipo voltage checker for diagnosing weak or drifting cells.
• [Faster Reads] Bright, wide-view color screen makes per-cell data easier to scan than crowded monochrome displays—great for bench work and field checks.
• [Smart Remote Control] Use the app for convenient monitoring/control during balancing sessions.(Windows/macOS/iOS/Android/HarmonyOS/Linux)
• [What's in the Box] lipo checker ×1 User Manual ×1 (XH2.54 balance cable/adapter is NOT included)

Package Includes:

• 1 x ISDT BL8 LiPo Battery Checker 2S-8S