The ASOL 10380 3.7V 200mAh Lithium-ion Battery Cell packs 3.7V / 200mAh (0.74Wh) into a compact cylindrical lithium-ion cell weighing ~4.5–4.8g. Its small footprint suits space-constrained electronics where a slim, lightweight cell is required. On-board protection covers overcharge, over-discharge, and short circuit, while connector, wiring, and labeling can all be customized for your product.
Features
- 10 × 38 mm cylindrical cell — a longer body than the 10 × 30 mm version while keeping the same slim 10 mm diameter
- 3.7 V nominal voltage and 200 mAh capacity for steady, low-to-medium power use
- Flat discharge profile and low impedance for stable output under load
- Dependable cycle life with minimal capacity loss during storage
- Built-in protection circuit guards against overcharge, over-discharge and shorts
- Operates reliably across a broad temperature range
Applications
Where the 10380 is used
Pen-style and tube-shaped devices needing a long, narrow cell.
Wireless modules and IoT endpoints with steady low-power draw.
Beauty and personal-care tools in slim handheld housings.
Portable instruments and meters needing stable 3.7V output.
Custom low-to-medium power battery assemblies.
Characteristics
| Parameter | Specification |
|---|---|
| Nominal Capacity | 200mAh |
| Nominal Voltage | 3.7V |
| AC Impedance | ≥150mΩ |
| Cell Diameter | 10.0 ± 0.1mm |
| Cell Height | 38.0 ± 0.2mm |
| Cell Weight | ~4.5-4.8g |
| End-of-charge Voltage | 4.2V |
| Charging Method | ≥0.5C (100mA) at CC/CV |
| End-of-discharge Voltage | 3.0V |
| Max. Continuous Discharge Current | 0.2C (40mA) / 0.5C (100mA) |
| Max. Pulse Discharge Current | 1C (200mA) |
| Cycle Life | 300-500 cycles (≥80% capacity) |
| Charging | 0°C ~ 45°C |
| Discharging | -20°C ~ 60°C |
| Storage | -10°C ~ 35°C |
Frequently Asked Questions
What are the key specifications of the ASOL 10380 3.7V 200mAh Lithium-ion Battery Cell?
The ASOL 10380 3.7V 200mAh Lithium-ion Battery Cell is a 3.7V 200mAh lithium battery, weighing ~4.5-4.8g.
How many charge cycles does the ASOL 10380 3.7V 200mAh Lithium-ion Battery Cell last?
The ASOL 10380 3.7V 200mAh Lithium-ion Battery Cell is rated for 300-500 cycles, retaining strong capacity across its service life.
Does ASOL offer OEM/ODM customization for the ASOL 10380 3.7V 200mAh Lithium-ion Battery Cell?
Yes. As a lithium battery manufacturer, ASOL provides full OEM/ODM customization — capacity, voltage, cell configuration, connector type, wire length, and label printing can all be tailored to your application and order volume.
Can I get a sample or a quote for the ASOL 10380 3.7V 200mAh Lithium-ion Battery Cell?
Yes. 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. Email info@asolbattery.com or message +86 15779858703 on WhatsApp for a quote — ASOL typically responds 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 →










