
ASOL 18500 2S 7.4V 1600mAh Cylindrical Li-ion Battery Pack
The ASOL 18500-2S is a compact 7.4V cylindrical lithium battery pack designed for portable electronic devices that need a slim 2S power source, stable output and flexible connector customization.
Compact 7.4V 18500 Battery Pack For Portable Devices
This 18500 2S battery pack is built for OEM products that require a compact 7.4V lithium power source with a practical enclosure size, stable discharge and customizable wiring. ASOL can match connector type, wire length, polarity, protection circuit, label and packaging to your device requirements.

Applications
The ASOL 18500-2S pack is suitable for compact portable devices that need a 2S lithium battery pack with custom connector and protection options.
Handheld Barcode Scanner
Stable 7.4V power for portable scanning equipment and data collection terminals.
Portable Thermal Printer
Compact pack option for receipt printers, label printers and mobile printing tools.
Mobile POS Terminal
Rechargeable power for handheld POS terminals, payment devices and scan terminals.
Wireless Security Camera
Custom wiring and protection options for compact wireless monitoring devices.
Portable Medical Device
Battery pack support for portable monitors, testers and handheld medical instruments.
LED Emergency Light
Rechargeable lithium battery pack for portable emergency lights and work lights.
Specifications
| Parameter | Specification |
|---|---|
| Model | ASOL18500-2S |
| Cell Size | T18 x L50mm |
| Finished Product Dimensions | T20 x W37 x L52mm |
| Nominal Voltage | 7.4V |
| Nominal Capacity | 1600mAh |
| Rated Energy | 11.84Wh |
| Charging Voltage | 8.4V |
| Charging Current | 1.6A |
| Discharge Current | 1.6A |
| Charging Temperature | 0°C to +45°C |
| Discharge Temperature | -10°C to +60°C |
| Protection | PCM/BMS options for over-charge, over-discharge, over-current and short-circuit protection |
| Customization | Connector, wire length, polarity, label and packaging available |
Customization Options
ASOL can configure connector type, wire length, polarity, heat-shrink sleeve, PCM/BMS protection and product label for your device structure. Samples and batch production can be arranged for selected cylindrical battery pack projects.
Send your target voltage, capacity, battery compartment size, connector requirement, working current and quantity. Our team will review the project and recommend a suitable battery pack solution.
Frequently Asked Questions
What are the key specifications of the ASOL 18500-2S battery pack?
It is a 7.4V 1600mAh cylindrical lithium battery pack with 11.84Wh rated energy, 8.4V charging voltage, 1.6A charge/discharge current and a finished size of T20 x W37 x L52mm.
What devices can use this 18500 2S pack?
It is suitable for handheld barcode scanners, portable thermal printers, mobile POS terminals, wireless security cameras, portable medical devices and LED emergency lights.
Can ASOL customize the connector and wire length?
Yes. Connector type, wire length, polarity, PCM/BMS protection, label and packaging can be matched to your device design.
What information is needed for a quotation?
Please send the target voltage, capacity, dimensions, connector, wire length, working current, application, quantity and destination country.
Send Us Your Battery Requirements
For a faster and more accurate quotation, please provide the key details below. ASOL will recommend a suitable lithium battery solution based on your application, voltage, capacity, size and connector requirements.
ASOL will review your requirements and reply with a suitable battery solution.




