ASOL 10300 3.7V 200mAh Lithium-ion Battery Cell

Cylindrical Cell

The ASOL 10300 is a compact 3.7V 200mAh Li-ion cylindrical cell (0.74Wh) in a single-cell 10×30 mm metal-can format, delivering a stable discharge curve and low internal resistance for slim, embedded designs. Ideal for wearables, IoT sensors and low-power consumer electronics. Full OEM & ODM – capacity, voltage, wire leads and label all configurable.

Key SpecPrecise Specification
Model No.ASOL 10300
Core Electrical Specs3.7V · 200mAh · 0.74Wh
Cell Configuration1S1P Li-ion cylindrical cell
Discharge Performance0.2C–0.5C continuous · 1C (200mA) pulse
Protection SystemOptional PCM/PCB (over-charge / over-discharge / short-circuit)
Cycle Life300–500 cycles (≥80% capacity)
Cell Size & Weight10.0 ± 0.1mm × 30.0 ± 0.2mm · ≈ 4.0–4.2g
Standard ConnectorWire leads, customizable
Compliance & CertificationsAvailable on request
Est. 2020 50+ Countries 2 Facilities OEM & ODMProject Review
Lithium-IonRechargeable lithium
Built-in protectionSafe lithium chemistry
OEM / ODMFactory-direct maker
Custom-builtCapacity · voltage · connector
WorldwideShipping & support

Mass production ensures consistent quality and stable performance for our 10300 3.7V 200mAh lithium-ion cell. With its compact 10×30mm form factor, increased energy density, and reliable cycle life, it delivers steady power for wearables, IoT devices, and compact electronics, making it a cost-effective choice for low-power applications.

Features

  • Short 10 × 30 mm cylindrical format with a protective metal can for slim, embedded designs
  • 3.7 V / 200 mAh — a small capacity step up over the 10 × 28 mm cell for slightly longer runtime
  • Consistent discharge curve with low internal resistance for reliable power delivery
  • Good cycle durability and low self-discharge for dependable storage life
  • Integrated safeguards for overcharge, over-discharge and short-circuit conditions
  • Reliable performance across varied ambient temperatures

Applications

Where the 10300 is used

Bluetooth Earbuds

Slim cell for earbuds & charging-case power.

IoT Sensors

Wireless sensors and low-power IoT modules.

Smart Wearables

Fitness bands and compact wearable devices.

Medical Tools

Portable diagnostic and handheld medical devices.

Characteristics

Parameter Specification
Nominal Capacity 200mAh
Nominal Voltage 3.7V
AC Impedance ≥150mΩ
Cell Diameter 10.0 ± 0.1mm
Cell Height 30.0 ± 0.2mm
Cell Weight ~4.0-4.2g
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 10300 3.7V 200mAh Lithium-ion Battery Cell?

The ASOL 10300 3.7V 200mAh Lithium-ion Battery Cell is a 3.7V 200mAh lithium battery, weighing ~4.0-4.2g.

How many charge cycles does the ASOL 10300 3.7V 200mAh Lithium-ion Battery Cell last?

The ASOL 10300 3.7V 200mAh Lithium-ion Battery Cell is rated for 300-500 cycles, for years of dependable performance in your device.

Does ASOL offer OEM/ODM customization for the ASOL 10300 3.7V 200mAh Lithium-ion Battery Cell?

Absolutely. As the manufacturer, ASOL tailors the cell — voltage, capacity, connector, wiring and private-label printing — to match your device and production volume through our OEM/ODM service.

Can I get a sample or a quote for the ASOL 10300 3.7V 200mAh Lithium-ion Battery Cell?

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. For a quote, email info@asolbattery.com or WhatsApp +86 15779858703 — replies typically arrive 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

Project Inquiry

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.

Target Voltage3.7V, 7.4V, 12.8V, 24V, 48V or custom voltage
CapacityRequired Ah / Wh or expected runtime
Size / Dimension RequirementBattery size, device space or housing limit
ApplicationDevice type, working current and usage environment
QuantityProject review, pilot run or batch production
Connector / Wire RequirementConnector model, wire length and polarity
OEM / Branding RequestLogo, label, casing or packaging request
Destination CountryShipping country and required documents

ASOL will review your requirements and reply with a suitable battery solution.

Shenzhen Asol Battery Tech Co., Ltd. (ASOL)

Assembly, production and global distribution of advanced lithium battery solutions, including custom lithium-ion and LiFePO4 battery packs, lead-acid replacement batteries and OEM/ODM battery solutions for B2B clients worldwide.

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Contact & Trust

  • Manufacturer: Shenzhen Asol Battery Tech Co., Ltd.
  • Location: Qingxi Town, Dongguan, Guangdong, China
  • Email: info@asolbattery.com
  • Tel: +86 157 7985 8703
  • Service: OEM/ODM lithium battery pack solutions

ASOL focuses on lithium battery packs, LiFePO4 lead-acid replacement batteries and OEM/ODM battery solutions, with support for BMS/PCM matching, wiring, connectors, labeling and worldwide B2B supply.

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