7.2V 2600mAh 18650 Lithium Ion Battery LG Battery for POS Machine

Product Number:
11AQ021-19T
Nominal voltage:
7.2V
Nominal capacity:
2600mAh
Battery Configuration:
18650-2S1P
Dimension:
68.38 × 46.5 × 20.8 mm
Application:
POS terminals
Stable Power Output, Plastic Frame Design, Multi Protection System
Product Overview

This battery is designed for POS terminals, supporting mobile payment and receipt printing in high-frequency usage scenarios. With stable power output and a compact plastic-frame structure, it ensures reliable long-duration operation.

Electrical Specifications

Attribute Parameter
Product Number 11AQ021-19T
Cell Model 18650/2600mAh/3.6V
Battery Configuration 18650-2S1P
Nominal Voltage 7.2V
Nominal Capacity 2600mAh
Rated Energy 18.72Wh
Charging Voltage 8.4V
Discharge Cut-off Voltage 6.0V
Standard Charging Current ≤2500mA
Standard Discharge Current ≤5000mA
Internal Resistance ≤200mΩ

Mechanical & Environmental

Attribute Parameter
Charging Temperature 0~45℃
Discharge Temperature -20~60℃
Storage temperature -20~35℃
Dimensions 68.38 × 46.5 × 20.8 mm
Weight Approx. 114g
Battery Case Plastic Frame
Protection System Overcharge Protection, Over-discharge Protection, Overcurrent Protection, Short Circuit 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.