14.8V 2.2Ah 18650 Lithium Ion Battery Pack
Product Number:
22AQ002-02
Nominal voltage:
14.8V
Nominal capacity:
2.2Ah
Battery Configuration:
18650-4S1P
Dimension:
148 × 70.5 × 20mm (Max)
Application:
medical devices
PVC Housing, Multi Protection System, Compact Medical Design
Product Overview
Designed for ECG machines and portable medical diagnostic equipment, this 14.8V lithium battery is used in hospital monitoring, emergency transport, and bedside examination scenarios requiring continuous operation. With stable output and compact structure, it ensures reliable and safe long-term power support for critical medical applications.
Electrical Specifications
| Attribute | Parameter |
|---|---|
| Product Number | 22AQ002-02 |
| Cell Model | 18650 / 3.7V / 2.2Ah |
| Battery Configuration | 18650-4S1P |
| Nominal Voltage | 14.8V |
| Nominal Capacity | 2.2Ah |
| Rated Energy | 32.56Wh |
| Charging Voltage | 16.8V |
| Discharge Cut-off Voltage | 12.0V |
| Standard Charging Current | ≤1A |
| Standard Discharge Current | 1A |
| Internal Resistance | ≤350mΩ |
Mechanical & Environmental
| Attribute | Parameter |
|---|---|
| Charging Temperature | 0～45℃ |
| Discharge Temperature | -20～60℃ |
| Storage Temperature | -20～35℃ |
| Dimensions | 148 × 70.5 × 20mm (Max) |
| Weight | 480g |
| Battery Case | Blue PVC |
| Protection System | Short circuit / Overcharge / Overdischarge / Overcurrent 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.
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