Description

Summary

Ultra-Thin. Curved. Built for the Future of Wearable Tech.

The 150830 15mAh Ultra Thin Curved LiPo Battery is specially engineered to meet the unique power needs of next-generation smart wearables, including smart rings, fitness bands, biometric patches, and electronic textiles. With a thickness of just 1.5mm and a customizable arc shape, this curved lithium polymer battery is the perfect solution for compact, ergonomic device designs that follow the curves of the human body.

150830 15mAh Technical Information

Model: Ultra Thin Curved LiPO Battery

Battery Type: Li-Polymer Battery

Nominal Capacity: 15mAh

Nominal Voltage: 3.7V

Nominal Energy: 55.5mWh

Charge Cut-off Voltage: 4.2V

Discharge Cut-off Voltage: Typically 3.0V, Minimum 2.75V

Standard Charge Current: 0.2C (3mA)

Max Charge Current: 1C (15mA)

Standard Discharge Current: 0.2C (3mA)

Max Continuous Discharge Current: 1C (15mA)

Max Peak Discharge Current: 2C (30mA)

Internal Resistance: Less than 550mΩ

Cycle Life: More Than 500 Times

Dimensions: 1.5 × 8 × 30 mm

Weight: 2g

Charge Temperature Range: 0°C to 45°C

Discharge Temperature Range: -20°C to 65°C

Storage Temperature Range:

• -20℃~25℃: More than 12 months
• -20℃~45℃: Less than 3 months
• -20℃~60 ℃: Less than 1 month

PCB/PCM: Yes

Connector: Bare wires or optional with JST, Molex etc

 

✅ Key Features

🪶 Ultra-Thin – Only 1.5mm Thickness

Designed for space-limited applications, this battery’s slim profile allows seamless integration into ultra-slim or flexible electronics without compromising comfort or design.

🌀 Curved Form Factor – Ergonomic Power

Unlike flat batteries, the 150830 battery features a customizable arc that matches the natural curvature of the human body, ideal for wrist-wearables, curved patches, or glasses frames.

🔋 Reliable 15mAh Capacity for Micro Devices

Despite its small size, the battery delivers stable power for low-energy devices, supporting Bluetooth connectivity, biometric sensors, and microcontrollers.

♻️ 500+ Recharge Cycles

With a cycle life of over 500 charge-discharge cycles while retaining over 80% capacity, the battery delivers long-lasting reliability for your devices.

🛡️ Built-In Protection Circuit

Integrated PCB protects the battery from overcharging, over-discharging, and short-circuiting, ensuring device and user safety in wearable environments.

🔧 Custom-Built for Your Design

We support OEM/ODM customization:

• Arc radius (to fit curved surfaces)

• Dimensions and thickness

• Capacity range (10–50mAh)

• C-rate / discharge current

• Terminals, tabs, or micro-connectors

🧩 Applications

• 🏃 Smart fitness trackers

• 💍 Smart rings

• 🩹 Wearable medical patches

• 👓 Smart glasses frames

• 🧤 Heated gloves or flexible electronics

• 👕 E-textile and bio-integrated sensors

❓ FAQ – 150830 Ultra Thin Curved Battery

1. What devices can use the 150830 15mAh battery?

It is ideal for compact or curved wearable electronics, such as fitness bands, smart patches, medical monitors, and fashion tech.

2. Can I request a different arc or capacity?

Yes. We offer full customization for curvature, length, width, capacity, and discharge characteristics to match your exact product design.

3. Is it safe for skin-contact devices?

Absolutely. Our LiPo chemistry is non-explosive with low thermal risk, and every battery includes an integrated protection board.

4. How thin can the battery be made?

This model is just 1.5mm thick, and in some cases, we can develop even thinner options depending on the desired voltage and capacity.

 

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