Built around a 3S2P arrangement of six 18650 cells, the ASOL 18650 11.1V 3600mAh Lithium-ion Battery Pack pairs a balanced 11.1 V output with a 3600 mAh / 39.96 Wh energy budget — a practical mid-range pack for equipment that runs at moderate current over long stretches.
The protective blue wrap and pre-terminated wiring let OEMs drop it straight into wireless security cameras, portable medical devices, smart robots, industrial handheld terminals and emergency lighting systems. A built-in protection circuit manages overcharge, over-discharge and short-circuit events, while a flat discharge curve keeps voltage predictable from full to empty.
With dependable cycle life and configurable connectors, wire lengths and labeling, the 3S2P pack is a straightforward fit for B2B integration and volume production.
Key Specifications
| Parameter | Specification |
|---|---|
| Nominal Voltage | 11.1V |
| Capacity | 3600mAh |
| Energy | 39.96Wh |
| Configuration | 3S2P (six 18650 cells) |
| Cell Type | 18650 |
| Chemistry | Lithium-ion (Li-ion) |
| Protection | Built-in protection circuit (overcharge / over-discharge / short-circuit) |
Built-in Safety Protection
A built-in protection circuit manages overcharge, over-discharge and short-circuit events, while a flat discharge curve keeps voltage predictable from full to empty.
- ✓Overcharge protection
- ✓Over-discharge protection
- ✓Short-circuit protection
Applications
Where the 18650 3S2P is used
11.1V output for cable-free outdoor & indoor wireless security cameras.
Powers handheld medical & mobile diagnostic devices.
3600mAh runtime for autonomous and service smart robots.
Stable power for rugged industrial handheld terminals.
Reliable backup energy for emergency lighting systems.
OEM / ODM Customization
As a manufacturer, ASOL tailors this pack to your product and order volume:
- Connector type
- Wire length
- Custom labeling
Frequently Asked Questions
What are the key specifications of the ASOL 18650 3S2P 11.1V 3600mAh Cylindrical Li-ion Battery Pack?
The ASOL 18650 3S2P 11.1V 3600mAh Cylindrical Li-ion Battery Pack is an 11.1V 3600mAh lithium battery, built in a 3S2P configuration.
Does ASOL offer OEM/ODM customization for the ASOL 18650 3S2P 11.1V 3600mAh Cylindrical Li-ion Battery Pack?
Yes. ASOL is a battery manufacturer, so capacity, voltage, cell configuration, connectors, wire length and custom labeling can all be built to your specification and order volume under OEM or ODM terms.
Can I get a sample or a quote for the ASOL 18650 3S2P 11.1V 3600mAh Cylindrical Li-ion Battery Pack?
Sample evaluation may be available for selected cylindrical and lithium polymer battery projects, subject to specification review and product availability. Sample freight is paid by the customer. Reach us at info@asolbattery.com or +86 15779858703 on WhatsApp for pricing; we usually reply within 24 hours on working days.
Get a Sample Evaluation or Quote Today
Email: info@asolbattery.com
WhatsApp: +86 15779858703
Response: Within 24 hours on working days
Need a different size or capacity? Explore ASOL’s full cylindrical battery range →
