SPIDER Automation | 3.7V 250mAh Micro Li-Po Battery | PCM Protected Compact Rechargeable Cell
The 3.7V 250mAh Micro Li-Po Battery is a compact rechargeable power source developed for small electronic devices, portable gadgets and IoT applications. Its slim form factor supports integration into products where available space and overall weight are important design considerations.
This single-cell Lithium Polymer battery incorporates a Protection Circuit Module (PCM) and is suitable for compatible electronic designs requiring a compact 3.7V nominal battery supply. Its application should be matched to the device’s operating voltage, current demand and charging requirements.
Technical Features & Functional Characteristics
- Micro-Size Battery Format: Compact construction for portable and space-constrained electronic products.
- Rechargeable Li-Po Technology: Provides rechargeable energy storage for compatible battery-powered equipment.
- Integrated PCM: Includes a protection circuit module within the battery assembly.
- Rated Discharge Specification: A 1C discharge rate defines the stated discharge-rate specification relative to the battery capacity.
- Lightweight Design: Helps reduce the overall battery weight in compact electronic assemblies.
- Compact Mechanical Profile: Suitable for integration into small enclosures and custom electronic products.
Electrical Configuration & Charging Information
This battery is a single-cell 3.7V nominal Li-Po battery. A compatible single-cell Lithium Polymer charging circuit should use a 4.2V CC/CV charging profile. The charging current should be selected according to the battery datasheet and the requirements of the connected device.
The integrated PCM is a protection circuit and should not be treated as a battery charger or voltage regulator. The connected electronics must be designed for the battery’s voltage range.
Applications
The compact dimensions and rechargeable construction make this battery suitable for a range of small electronic products and embedded applications.
- IoT Devices: Compact battery-powered sensor nodes and connected electronic modules.
- Portable Electronics: Small handheld devices requiring an integrated rechargeable power source.
- Electronic Gadgets: Compact consumer electronics and custom electronic products.
- Wireless Devices: Battery-powered wireless modules and portable communication accessories, where electrical requirements are compatible.
- Electronic Toys: Compact rechargeable power systems for compatible electronic toys.
- Embedded Systems: Small microcontroller-based products designed for single-cell Li-Po operation.
- DIY Electronics Projects: Compact battery-powered prototypes and portable electronic assemblies.
Connection & Operating Recommendations
For reliable integration, use a charging circuit and power-management arrangement designed for a single-cell Li-Po battery. The battery’s voltage, charging profile and discharge requirements should be compatible with the connected electronics.
- Use a Compatible Charger: Charge with a dedicated single-cell Li-Po charging circuit using a 4.2V CC/CV profile.
- Observe Polarity: Connect the battery with the correct positive and negative polarity. Do not assume connector polarity without checking the battery wiring or datasheet.
- Match the Load: Select connected electronics according to the battery’s voltage and discharge requirements.
- Avoid Excessive Temperature: Keep the battery within its specified operating temperature range and away from direct sunlight or heat sources.
- Allow Cooling: Do not charge a battery while it remains warm after use, or operate it while it remains warm after charging.
- Disconnect When Not in Use: Disconnect the battery from the equipment during extended periods of non-use where practical.
- Use Appropriate Storage: Store the battery in a non-conductive, fire-resistant storage container, away from conductive objects.
- Prevent Physical Damage: Do not puncture, crush, bend or otherwise damage the battery pouch.
Package Contents
- 1 × 3.7V 250mAh PCM Protected Micro Li-Po Battery
Product Specifications
| Parameter | Specification |
|---|---|
| Product Type | Micro Lithium Polymer (Li-Po) Battery |
| Nominal Voltage | 3.7V |
| Full-Charge Voltage | 4.2V |
| Capacity | 250mAh |
| Discharge Rate | 1C |
| PCM Protection | Integrated PCM Protected |
| Life Cycle | 500 cycles |
| Operating Temperature | 0°C to 50°C |
| Weight | 4g |
| Dimensions (L × W × H) | 45 × 10 × 5mm |























