The ASOL INR18650-2200mAh is a compact 18650 rechargeable Li-ion cell for customers who need a stable 3.7V battery platform with 2200mAh rated capacity. It can be supplied as a bare cell or configured for battery pack production with nickel tabs, wire leads, connectors, insulation sleeves and PCM/PCB protection.
This product is suitable for OEM projects such as power banks, flashlights, LED lighting, portable instruments, handheld electronics, DIY battery packs and other compact rechargeable devices. ASOL can support sample builds, connector matching, label customization and batch production.
Technical Specifications
| Parameter | Value |
|---|---|
| Chemistry | Li-ion cylindrical cell |
| Model | ASOL INR18650-2200mAh |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 2200mAh |
| Energy | 8.14Wh |
| Charging Voltage | 4.2V |
| Charging Current | 2.2A |
| Discharge Current | 2.2A |
| Cell Size | 18mm (D) x 65mm (L) |
| Finished Product Size | 21mm (D) x 66mm (L) |
| Charging Temperature | 0-50°C |
| Discharge Temperature | -20-60°C |
| Certifications | CE, RoHS, UN38.3, MSDS |
| Manufacturer | ASOLENERGY TECHNOLOGY |
Applications
Where the 18650 2200mAh cell is used
Stable 3.7V output for LED flashlights, work lights and emergency lighting.
2200mAh 18650 cell for compact portable charging and USB power banks.
Matched cells for small 1S, 2S and parallel custom battery pack builds.
Suitable for handheld devices, instruments and rechargeable consumer products.
Tabs, wires, connector, PCM and labeling can be configured for production.
Available for prototype validation before volume manufacturing.
Why Choose 18650 2200mAh Cells?
The 18650 cylindrical cell remains one of the most widely used rechargeable Li-ion formats because it balances cost, supply stability and mechanical durability. The ASOL INR18650-2200mAh is a practical option for products that need a reliable 3.7V cell without oversized capacity or unnecessary pack weight.
- Standard 18 x 65 mm format ? easy to integrate into common holders, enclosures and pack structures.
- Balanced capacity ? 2200mAh / 8.14Wh supports compact runtime-focused devices.
- Flexible pack building ? can be used as single cells or assembled into series / parallel battery packs.
- Custom protection options ? PCM/PCB, wire leads, tabs and connectors are available for OEM orders.
- Stable sourcing ? suitable for repeated production batches and replacement programs.
Why ASOL
Factory-direct, fully customizable
Connector, wire gauge, tabs, heat-shrink color, label and PCM options can be specified.
Capacity and voltage matching are available for pack assembly consistency.
Open-circuit voltage, appearance, capacity and protection checks before shipment.
Prototype samples can be prepared before volume production confirmation.
CE, RoHS, UN38.3 and MSDS documentation available for export projects.
UN38.3-compliant lithium battery shipping by air, sea or express channels.
Packaging & Shipping
| Item | Details |
|---|---|
| Individual Packaging | Anti-static bag or insulation separator for cylindrical cell protection |
| Inner Box | Standard cell tray / inner box packaging |
| Carton | Export carton, customizable by order quantity |
| Shipping Options | Express, air freight and sea freight available |
| Shipping Terms | EXW, FOB, CIF and DDP available |
| Dangerous Goods | UN38.3 certified lithium battery shipment support |
Frequently Asked Questions
Is this product a battery cell or a battery pack?
This item is an 18650 Li-ion battery cell. ASOL can also assemble it into custom battery packs according to your required voltage, capacity, connector and protection design.
Can I order it with tabs, wires or a connector?
Yes. Nickel tabs, solder tabs, wire leads, connectors and PCM/PCB protection can be customized for OEM orders.
What is the correct capacity?
The product capacity is 2200mAh. The source folder name uses "2200Ah", but the product label and parameter sheet specify 2200mAh.
Can you provide cell matching for pack assembly?
Yes. We can support cell matching by voltage, capacity and internal resistance for battery pack projects.
What certifications are available?
Standard documentation can include CE, RoHS, UN38.3 and MSDS depending on project and shipment requirements.
Contact
| info@asolbattery.com | |
| +86 157 7985 8703 | |
| Website | www.asolbattery.com |
| Response Time | Within 24 hours on working days |
Sample lead time: 3-5 business days | Bulk production: 10-20 business days
Send your application details, target quantity and custom requirements. We will respond with a compatible factory-direct quote and sample arrangement.
Need another cylindrical size or capacity? Explore ASOL's full cylindrical battery range →
