ISDT BL8 Active Battery Cell Checker/Balancer

Overview:
The ISDT BL8 Smart Battery Monitor is a compact battery checker and active balancer for 2S to 8S lithium battery packs. It provides accurate individual-cell voltage readings on a wide-view colour screen, making it useful for checking pack condition and identifying cell voltage differences.

The ISDT BL8 features 3A active balance board that moves power from high-voltage cells to low-voltage cells, instead of wasting it as heat. This boosts efficiency by over 2300%, cutting charging wait times to just 15 minutes and significantly extending your battery pack's lifespan.

Unlike conventional passive balancers, the BL8 actively transfers energy from higher-voltage cells to lower-voltage cells. This allows it to correct cell imbalance with less energy wasted as heat. The balancing function can operate at up to 3A.

Ultra-Portable and useful for offline battery maintenanc: At roughly quarter the size of a smartphone, the BL8 is designed for use on-the-go. It requires no external power source, drawing energy directly from your connected battery pack. Perfect for quick 5-minute rebalancing between races, or long-term storage to keep your batteries in perfect condition.

The BL8 can also be controlled through a companion app, with support for Windows, macOS, iOS, Android, HarmonyOS and Linux. Its compact design makes it practical for use at the workbench or when checking packs out in the field.

Features:
- Active cell balancing using energy transfer rather than resistive discharge.
- High-precision differential ADC chip for accurate cell voltage monitoring.
- Wide-view colour screen for clear readings from different viewing angles.
- One-button operation for quick access to monitoring and balancing functions.
- Automatic screen sleep helps reduce power consumption when left idle.
- Remote monitoring and control through a multi-platform app.
- Designed for lithium battery packs with XH2.54 balance connectors.

Specification:
- Supported battery series: 2S-8S
- Power input: 3.5-36V DC, 0.2A
- Voltage measurement range: 0.8-5V per cell
- Voltage measurement accuracy: ±5mV
- Maximum balancing current: 3A
- Dimensions: 66.13×42.77×13mm
- Weight: 28.8g

Included:
- 1x ISDT BL8 Smart Battery Balancer/Monitor