BMS 8-17S 80A 100BALANCE (R24TK1A) (763d)

DALY Smart Active Balance BMS 8-17S 80A 100BALANCE (R24TK1A)

Product Data Sheet

The DALY BMS 8-17S 80A 100BALANCE (R24TK1A) is a cutting-edge Battery Management System (BMS) engineered for high-efficiency lithium battery packs requiring robust balancing, real-time protection, and industrial-grade durability. Supporting 8S to 17S lithium-ion or LiFePO4 cells, this 80A BMS integrates 100% Smart Active Balancing to optimize pack voltage, improve lifespan, and ensure performance under demanding conditions.

Technical Specifications

• Product Name: Smart Active Balance BMS
• Model Number: R24TK
• Cell sampling voltage range: 1.5V-4.9V
• Operating voltage range: >10V
• Balance method: Active Balance
• Working power consumption: ≤1.25W
• working temperature -40°C~85°C

Key Features

100% Smart Active Balance

Unlike traditional passive balancing, this model redistributes charge between cells actively, ensuring:

• Minimal energy waste
• Better voltage uniformity
• Enhanced battery longevity and efficiency

Intelligent Communication Support

• UART & CAN interfaces offer real-time data exchange
• Integration with BMS monitoring apps, IoT platforms, and diagnostic devices
• View individual cell voltages, temperatures, cycles, and health stats

Heavy-Duty Current Handling

• Supports 80A continuous current — suitable for mid to high-power battery packs
• Enables fast charge/discharge cycles without risk of overheating or imbalance

Comprehensive Battery Protection

Built-in multilayer safety protocols:

• Overcharge / Over-discharge Protection
• Short Circuit Prevention
• Overcurrent and Reverse Polarity Guard
• Over-temperature shutdown and recovery

Applications

• Lithium Battery Packs (8S–17S)
• Solar Panel Battery Storage Systems
• Electric Vehicles (EVs, E-bikes)
• Energy Storage Systems (ESS)
• Robotics, Drones, and DIY Battery Projects

Due to the battery capacity, internal resistance, voltage and other parameter values are not completely consistent, this difference causes the battery with the minimum capacity to be easily overcharged and discharged during charging, and the smallest battery capacity becomes smaller after damage, entering a vicious cycle. The performance of single cell directly affects the charge and discharge characteristics of the whole battery and the deduction of battery capacity. BMS lack of balance function is only a data collector, which is hardly a management system. The active equalization function can realize the maximum continuous 1A equalization current. Transferthe high-energy single cell to the low-energy cell, or use the whole group of energy to supplement the lowest single cell. During the implementation process, the energy is redistributed through the energy storage link, so as to ensure the battery consistency to the greatest extent, improve the battery mileage and extend the battery life.