8S Balancer and Charger

The D210 combines the 5 main functions needed for drone or robotic battery based systems on the smallest form factor possible. Despite its tiny size, it supports very large currents for high performance systems.

1. Balancer

• precise cell balancing (10mV)
• 2 options: 6S and 8S (other configurations on request)
• low standby power consumption: 1uA
• 9 pin connector (J4): JST XH (2.5mm pitch)
• 2 temperature sensors: on board and J8

2. Power Switch

• disconnect battery from system
• pre-charging startup (10Ohm)
• low impedance switch (down to 0.16mOhm)
• high current: >200A
• 3.3mm holes for AWG10 cable (AS150 or XT90 connectors)

3. Current Sense

• shunt: 0.125mOhm 1%
• high current: >200A
• I2C current/voltage measurement with INA228 (J2)

4. Charge Control

• 8S Lilon, LiPo and LiFePo4 charge profiles
• 5V to 48V input voltage
• input under and overvoltage protection
• battery overvoltage and overcurrent protection
• battery short protection
• thermal shutdown
• buck/boost DC converter
• input current sense and limiter
• battery charge current sense and limiter 
• optional MPPT for direct charging from solar panel

5. Power Supplies

• 12V power rail for mission computer (J1)
• 5.2V power rail for flight controller (J2)

This product is currently in design, for more information and possible beta samples please contact our sales team.