1. 100% Brand new and high quality STM32 Board
2. Model: STM32F103C8T6.
3. Core: ARM 32 Cortex-M3 CPU.
4. Debug mode: SWD.
5. 72MHz work frequency.
6. 64K flash memory, 20K SRAM.
7. 2.0-3.6V power, I/O.

1. Nominal Capacity (in mAh): 31500
2. Nominal Voltage (in V): 22.2
3. Nominal Wattage in (Wh): 699
4. Max Charge Voltage (V):25.2

Pro-Range INR 21700 P45B 22.2 V 36000 mAh

1. Nominal Capacity (in mAh): 36000
2. Nominal Voltage (in V): 22.2
3. Nominal Wattage in (Wh): 799
4. Max Charge Voltage (V):25.2

1. Nominal Capacity (in mAh): 25000
2. Nominal Voltage (in V): 22.2
3. Nominal Wattage in (Wh): 555
4. Max Charge Voltage (V):25.2

1. Nominal Capacity (in mAh): 35000
2. Nominal Voltage (in V): 22.2
3. Nominal Wattage in (Wh): 777
4. Max Charge Voltage (V):25.2

1. Nominal Capacity (in mAh): 40000
2. Nominal Voltage (in V): 22.2
3. Nominal Wattage in (Wh): 888
4. Max Charge Voltage (V):25.2

1. Nominal Capacity (in mAh): 33600
2. Nominal Voltage (in V): 22.2
3. Nominal Wattage in (Wh): 747
4. Max Charge Voltage (V):25.2