ISDT BL8 Smart Battery Monitor

The ISDT BL8 combines an intelligent battery monitor with a powerful active balancer. Instead of simply converting excess energy into heat, the active balancing system transfers energy from cells with a higher voltage to cells with a lower voltage. This allows voltage differences within the battery pack to be equalised quickly and efficiently.

With a maximum balancing current of up to 3 A, the BL8 is also suitable for batteries with more significant cell voltage deviations. The high-precision differential ADC measures individual cell voltages with an accuracy of ±5 mV and displays the readings clearly on the integrated colour screen.

Operation is straightforward using either the single control button or the compatible app. Supported operating systems include Windows, macOS, iOS, Android, HarmonyOS and Linux. Thanks to its compact dimensions and low weight of just 28.8 g, the BL8 fits easily into any tool bag or FPV equipment case.

Features

• Active balancing for 2S to 8S battery packs
• Maximum balancing current of up to 3 A
• Precise cell voltage measurement with an accuracy of ±5 mV
• Energy transfer between cells instead of passive heat dissipation
• Easy-to-read colour display with a wide viewing angle
• Simple one-button operation
• App control across multiple operating systems
• Compact and lightweight housing
• Connection for XH 2.54 balance plugs

Specifications

• Input voltage: 3.5–36 V DC
• Supported cell count: 2S–8S
• Voltage measurement accuracy: ±5 mV
• Maximum balancing current: 3 A
• Balance connector: XH 2.54
• Supported battery types: Lithium batteries, 2S–8S
• Dimensions: 66.13 × 42.77 × 13 mm
• Weight: 28.8 g

Shipping Content

• 1 x ISDT BL8 Smart Battery Monitor