25.6V 70Ah Air Purifier Lithium Battery

Product Details:
Cell Model: 26650-3400mAh-3.2V
Battery Configuration: 26650-8S21P-70Ah-25.6V
Nominal Voltage: 25.6V
Nominal Capacity: 70Ah
DC Stabilized Output: 5V/3A, 12V/3A, 19V/13A, 24V/5A
Charging Voltage: 29.2V
Charging Current: ≤20A
Discharging Current: 13A
Discharging Cut-off Voltage: 20V
Finished Product Internal Resistance: ≤300mΩ
Battery Weight: 16Kg
Product Size: 400×262×160mm (Max)
Charging Temperature: 0～45℃
Discharging Temperature: -20～60℃
Storage Temperature: -20～35℃
Battery Casing: Aluminum alloy casing
Lithium Battery Protection: Short Circuit Protection, Overcharge Protection, Over-discharge Protection, Overcurrent Protection, etc.
Application Field: Air purification equipment, monitoring equipment, security equipment, and other fields

Product Features:
Aluminum alloy casing for increased reliability, robustness, and ease of installation, handling, and transportation of the battery.
Connector plug output: Aviation plug output for increased conductivity reliability.
Data Communication Management: Uses 485 communication for precise data transmission, CAN bus, and precise temperature control, enabling real-time monitoring and control of battery status to minimize safety hazards.
BMS communication uses optocoupler isolation. The product supports optional 485 bus communication, supporting networking with a communication baud rate of 9600bps.
Excellent battery safety and discharge performance, with a long cycle life.
High cycle life of the battery pack.
Conforms to the values of low carbon, energy-saving, and environmental protection.