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.
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.
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.
| Parameter | Value |
|---|---|
| Model | OID401017 |
| Battery Type | Lithium-Ion Polymer Battery Pack |
| Nominal Voltage | 3.7V |
| Minimum Capacity | 46mAh (0.2C discharge) |
| Typical Capacity | 48mAh (0.2C discharge) |
| Charging Voltage | 4.20V |
| Discharge Cut-off Voltage | 3.0V |
| Standard Charging | 0.2C / 4.20V |
| Max Charging | 1.0C / 4.20V |
| Standard Discharging | 0.2C |
| Max Discharge Current | 340mA (pulse, duration 1ms) |
| Battery Pack Impedance | ≤2000mΩ |
| Weight | Approx. 2.0g |
| Shipment Voltage | 3.90 ±0.05V |
| Condition | Temperature Range |
|---|---|
| Charging | 0°C to 45°C |
| Discharging | -20°C to 60°C |
| Temperature | Duration | Recoverable Capacity |
|---|---|---|
| -10°C to 25°C | 12 months | ≥85% |
| -10°C to 35°C | 6 months | ≥85% |
| -10°C to 40°C | 1 month | ≥90% |
| 40°C to 60°C | 14 days | ≥85% |
| Recommended Storage | 20 ±3°C | — |
| Protection Function | Specification |
|---|---|
| Overcharge Detection Voltage | 4.275 ±0.025V |
| Overcharge Release Voltage | 4.075 ±0.05V |
| Over-discharge Detection Voltage | 2.80 ±0.08V |
| Over-discharge Release Voltage | 3.08 ±0.08V |
| Overcurrent Detection | 0.22 – 0.47A |
| Short-Circuit Detection Time | ≤500μs |
| Normal Current Consumption | 0.3μA (typical), 7.0μA (max) |
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.
Medical insulin pump controllers
Wearable medical monitoring devices
Portable drug delivery systems
Compact medical control modules
Low-power medical electronics
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.
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 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.
| Aspect | OID401017 | Generic Li-Poly Cell |
|---|---|---|
| Application Focus | Medical insulin pump controllers | General consumer electronics |
| Protection Circuit | Integrated PCM with medical-grade parameters | Often external or simplified |
| Self-Consumption | Ultra-low (0.3μA typical) | Higher standby current |
| Safety Testing | Comprehensive cell and pack-level tests | Limited or cell-level only |
| Mechanical Design | Custom dimensions and wiring | Standard pouch formats |
Our products are sold all over the world, you can rest assured.
