Special Headphones Low Temperature Polymer Battery 522047 3.7V 1000mAh

Product Number:
36AQ769-01
Nominal voltage:
3.7V
Nominal capacity:
1000mAh
Battery Configuration:
522047-1S2P
Dimension:
50 × 20.5 × 11 mm
Application:
special earphones and portable devices
-40℃ Low Temperature Discharge, Lightweight Compact Design, ESD Protection Function
Product Overview

This battery is specially designed for special earphones and portable devices, suitable for low-temperature environments and continuous communication applications. Featuring a lightweight structure, stable output, and -40℃ low-temperature discharge performance, it ensures reliable long-term operation.

Electrical Specifications

Attribute Parameter
Product Number 36AQ769-01
Cell Model 522047-500mAh-3.7V
Battery Configuration 522047-1S2P
Nominal Voltage 3.7V
Nominal Capacity 1000mAh
Rated Energy 3.7Wh
Charging Voltage 4.2V
Discharge Cut-off Voltage 2.5V
Standard Charging Current ≤2.0A
Standard Discharge Current ≤1.0A
Internal Resistance ≤180mΩ

Mechanical & Environmental

Attribute Parameter
Charging Temperature 10 ~ 45℃
Discharge Temperature -40 ~ 55℃
Storage Temperature -10 ~ 35℃
Dimensions 50 × 20.5 × 11 mm
Weight 15 g
Battery Case Simple Package
Protection System Short circuit protection, overcharge protection, overdischarge protection, overcurrent protection, ESD protection

We support flexible customization based on your project requirements, including:

  • Voltage range: 3.2V – 72V
  • Capacity range: 100mAh – 100Ah
  • Electrical performance design: Charge/discharge parameters, C-rate, internal resistance, temperature performance
  • Mechanical design: Appearance, dimensions, housing material, and integrated structural engineering
  • BMS design: Battery protection, cell balancing, and communication protocols (SMBus / I2C / UART)
Get a Custom Battery Solution
Tell us about your project needs. Our engineers will provide a tailored battery solution and quotation within 24 hours.