100mA 3.7V Rechargeable Li Polymer Battery With Protection Circuit and Wires

3.7V Rechargeable Li Polymer Battery HCY 701530P 100mAh With Protection Circuit and Wires is a compact and lightweight power solution designed specifically for small-scale electronic devices and portable gadgets. This high-energy-density Lithium Polymer (LiPo) battery provides a steady 3.7V output, ensuring reliable performance for sensitive micro-electronics. Furthermore, the integrated Protection Circuit Module (PCM) safeguards the cell against overcharging, over-discharging, and short circuits. Consequently, this built-in safety layer extends the overall lifespan of the battery while protecting your host device from electrical faults. Therefore, you can confidently integrate this pre-wired battery into space-constrained projects like wearable tech, Bluetooth headsets, and IoT sensors to achieve efficient power management.

Key Features:

• Integrated Protection Circuit: The on-board PCM automatically prevents over-voltage and over-current scenarios, which significantly enhances user safety during charging and operation.
• Ultra-Compact Design: Utilizing a slim 701530 form factor, this battery fits easily into extremely tight enclosures where traditional cylindrical cells cannot reside.
• Pre-Installed Wires: The battery comes with color-coded positive and negative lead wires already attached, however, users should always verify polarity before making final connections.
• High Energy Density: It delivers a consistent 100mAh capacity in a miniature footprint, providing an excellent power-to-weight ratio for portable electronics.
• Low Self-Discharge: This LiPo chemistry maintains its charge for extended periods when not in use, consequently making it ideal for devices with intermittent usage cycles.

Technical Specifications:

• Nominal Voltage: 3.7 V
• Charge Cut-off Voltage: 4.2 V ± 0.05 V
• Discharge Cut-off Voltage: 2.75 V ± 0.1 V
• Rated Capacity: 100 mAh
• Standard Charge Current: 0.2C (≈ 20 mA)
• Maximum Continuous Discharge Current: 1C (≈ 100 mA)
• Cycle Life: ≥ 500 cycles (to 80% of original capacity)
• Operating Temperature (Charge): 0°C to +45°C
• Operating Temperature (Discharge): −20°C to +60°C

Mechanical Specifications:

• Model Designation: 701530P (denoting thickness, width, and length)
• Casing Material: Aluminum-plastic laminated film
• Wiring: Red (Positive) and Black (Negative) UL1007 or equivalent high-grade silicon wires
• Flexibility: The soft-pack pouch design allows for slight physical flexibility during installation into custom housings.

Dimensions:

• Thickness (max): ≈ 3.0 mm
• Width (max): ≈ 15.0 mm
• Length (max): ≈ 20.0 mm
• Wire Length: ≈ 20 mm
• Weight: ≈ 2.0 g

Pinout and Wiring:

• Red Wire (P+): Positive terminal connection to the charging module or device power input.
• Black Wire (P−): Negative terminal connection (Ground) to the charging module or device power input.
• Wiring Precaution: Avoid shorting the exposed wire ends, otherwise, the protection circuit may trigger a temporary lockout or sustain damage.

Datasheet Reference:

• Download 701530 100mAh Li-Po Battery Datasheet

Commonly Used in:

• Smart Wearables: Powers fitness trackers, smart rings, and miniature health monitoring patches.
• Audio Devices: Serves as the primary energy source for small Bluetooth earbuds and wireless microphones.
• Hobby Electronics: Used extensively in micro-drones (tiny whoops) and miniature RC gliders.

Applications:

• IoT Nodes: Provides backup or primary power for low-power wireless sensor nodes.
• Medical Instrumentation: Powers portable diagnostic tools and handheld medical measuring devices.
• Keyless Entry: Reliable power for high-end automotive key fobs and smart security tokens.

Equivalent Models:

• LP701530: A standard industry equivalent with identical dimensions and capacity.
• 071530 Battery: Often labeled without the leading “70” but sharing the 100mAh specification.
• GSP701530: A functionally identical variant from alternative manufacturers, however, always check for the presence of the protection board.

Package Includes:

• 1 x 3.7V Rechargeable Li Polymer Battery HCY 701530P 100mAh With Protection Circuit and Wires