The ASOL 18650-3S2P is a professional-grade rechargeable battery pack delivering 11.1V nominal voltage and 5200mAh capacity (57.72Wh). Built on a proven 3-series, 2-parallel (3S2P) 18650 cell configuration, it provides the stable energy output that industrial equipment demands — shift after shift, cycle after cycle.
Manufactured by ASOLENERGY TECHNOLOGY under the ASOL brand, every unit passes rigorous quality inspection including full charge/discharge cycle testing and BMS verification before leaving the factory.
Specifications
| Parameter | Details |
|---|---|
| Battery Chemistry | Li-ion (18650 Cells) |
| Model | 18650-3S2P |
| Nominal Voltage | 11.1V |
| Capacity | 5200mAh |
| Energy | 57.72Wh |
| Charging Voltage | 12.6V |
| Cell Configuration | 3S2P (3 Series, 2 Parallel) |
| Protection Board | BMS with overcharge / over-discharge / overcurrent / short-circuit protection |
| Connector | JST (default) / Customizable |
| Cycle Life | 500+ cycles |
| Manufacturer | ASOLENERGY TECHNOLOGY |
Applications
Where the 18650 3S2P is used
PLCs, control systems & portable testing instruments
Thermal label printers and handheld POS terminals
Powers AGVs, AMRs and delivery logistics robots
CCTV backup and wireless IP camera units
What Sets Us Apart
- Factory-Direct Pricing — No middlemen. Get competitive B2B rates directly from the manufacturer.
- Full OEM Customization — Connector type, cable length, housing shape, label design, and packaging — all configurable to your spec.
- Reliable BMS Built In — Multi-layer protection safeguards every cell against overcharge, over-discharge, overcurrent, and short circuit.
- 500+ Charge Cycles — Engineered for long service life with minimal capacity degradation in demanding conditions.
- Sample Evaluation Support — Sample availability and timing are confirmed after project review, material readiness and technical requirements are agreed.
- Strict QC Process — Every pack is individually tested (voltage, capacity, BMS function) before shipment.
Packaging & Shipping
| Item | Details |
|---|---|
| Packaging | Export-safe battery packaging; packing configuration depends on model and quantity |
| Packing Quantity | Confirmed according to battery model and order quantity |
| Shipping | Shipping method is confirmed according to battery type, quantity, destination and applicable transport requirements |
| Trade Terms | EXW / FOB / CIF / DDP subject to order and destination |
| Lithium Battery Documents | UN38.3 and relevant lithium battery shipping documentation available as applicable |
Frequently Asked Questions
Can I customize the connector type?
Yes. We support JST, Molex, JST-PH, XT60, and other common connector types. Provide your spec and we'll match it.
What is the minimum order quantity (MOQ)?
MOQ is confirmed after specification review. 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.
Do you provide technical support for integration?
Yes. Our engineering team can assist with pinout diagrams, charge/discharge curves, and mechanical drawings to ensure seamless integration with your device.
What certifications do your batteries carry?
Our batteries comply with CE, RoHS, UN38.3, MSDS standards.
Contact Us
| Channel | Information |
|---|---|
| info@asolbattery.com | |
| +86 157 7985 8703 | |
| Website | www.asolbattery.com |
| Response Time | Within 24 hours on working days |
Sample availability and production timing are confirmed after project review, material readiness and order requirements are agreed.
Ready to order or need a custom quote? Contact us with your application details, required connector, and estimated quantity — we’ll respond within 24 hours with factory-direct pricing.
Need a different size or capacity? Explore ASOL’s full cylindrical battery pack range →
