OID401017 3.7V 48mAh Medical-Grade Lithium-Ion Polymer Battery with Wide

Product Specification

Product Overview

OID401017 is a compact lithium-ion polymer battery pack designed specifically for medical insulin pump controllers and other miniature medical electronics. It features a nominal voltage of 3.7V, a typical capacity of 48mAh, and integrated protection circuitry for overcharge, over-discharge, overcurrent, and short-circuit conditions. The battery is optimized for low-current, high-reliability operation with stable performance across a wide temperature range from -20°C to 60°C. Its small form factor, low self-consumption, and verified safety performance make it a suitable alternative battery for insulin pump controllers and similar wearable or portable medical devices.

Key Advantages

• Medical-Grade Micro Capacity Design
  48mAh capacity optimized for ultra-low power insulin pump control systems requiring stable long-term operation.

• Integrated Protection Circuit (PCM)
  Built-in overcharge, over-discharge, overcurrent, and short-circuit protection to enhance patient safety and device reliability.

• Low Self-Consumption
  Typical operating current consumption of 0.3μA supports extended standby time in medical devices.

• Wide Operating Temperature Range
  Reliable charging from 0°C to 45°C and discharging from -20°C to 60°C, suitable for daily wearable medical use.

• Compact and Lightweight Construction
  Approximate weight of 2.0g with a thin polymer cell profile for space-constrained insulin pump designs.

• Verified Safety Performance
  Passed overcharge, short-circuit, drop, vibration, heating, and crush tests without fire or explosion.

Product Description

The OID401017 lithium-ion polymer battery pack is engineered for medical insulin pump controllers where size, safety, and reliability are critical. The design focuses on stable low-current output rather than high discharge capability, ensuring precise and continuous power delivery to control electronics and monitoring circuits.

This battery integrates a dedicated protection board and NTC sensing to support safe charging and discharging behavior under various environmental conditions. It is intended for B2B medical device manufacturers, OEMs, and ODM projects requiring a compact, compliant, and application-specific power solution for wearable or portable medical equipment.

Technical Specifications

Basic Electrical Parameters

Operating Temperature

Storage Conditions (50% SOC)

Protection Parameters

Performance & Reliability

• High-Temperature Discharge Test
  Stable discharge at 55°C with no leakage, fire, or deformation.

• Low-Temperature Discharge Test
  Continuous discharge at -10°C with discharge time ≥3 hours.

• Environmental Endurance
  Passed constant temperature and humidity testing at 40°C and 90–95% RH.

• Safety Validation
  Successfully passed overcharge, short-circuit, over-discharge, drop, vibration, crush, and thermal shock tests without explosion or fire.

Applications

• Medical insulin pump controllers

• Wearable medical monitoring devices

• Portable delivery systems

• Compact medical control modules

• Low-power medical electronics

Usage Warnings & Precautions

• Use only with approved medical-grade chargers and charging profiles.

• Do not short-circuit battery terminals or expose the battery to moisture.

• Avoid mechanical impact, crushing, or deformation.

• Discontinue use immediately if abnormal heating, swelling, leakage, or odor is observed.

Storage Guidelines

• Store at approximately 50–60% state of charge for long-term storage.

• Recommended storage temperature is 20 ±3°C in a dry environment.

• Recharge to at least 60% capacity every 3 months during extended storage.

Warranty & Disclaimer

• Warranty Period: 12 months from shipment date.

• Warranty applies to manufacturing defects under specified operating conditions.

• Damage caused by misuse, improper charging, or unauthorized modification is excluded.

Comparison vs Standard Models