OID641723HV 3.8V 260mAh Lithium Polymer Battery with 500+ Cycles and Extreme Cold Performance for Electronic Pipettes
Product Overview
The OID641723HV is a 3.8V lithium-ion polymer rechargeable battery pack designed for laboratory electronic pipettes and precision handheld laboratory instruments. It delivers a typical capacity of 260mAh with stable 1.0C continuous discharge and controlled pulse output, supporting consistent pipetting cycles and motor actuation. Integrated protection circuitry safeguards against over-charge, over-discharge, over-current, and short-circuit conditions. Its compact size, low internal resistance, and reliable performance make it suitable for OEM and ODM laboratory device platforms requiring predictable power behavior.
Key Advantages
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Discharge characteristics optimized for electronic pipette motor drive and control systems
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3.8V nominal voltage with 4.35V charging design to extend usable operating time
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Integrated PCM providing over-charge, over-discharge, over-current, and short-circuit protection
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Low internal resistance (≤280mΩ) enabling stable and repeatable pipetting cycles
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Compact and lightweight structure suitable for ergonomic handheld laboratory instruments
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Verified operation across laboratory temperature ranges from -20°C to 60°C
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OEM-ready design with defined electrical, mechanical, and connection parameters
Product Description
The OID641723HV battery pack is developed specifically for laboratory electronic pipettes where precise and repeatable power delivery is essential. The high-voltage 3.8V lithium polymer chemistry increases energy density within a limited volume, allowing longer operation between charges without increasing device size or weight.
This battery pack is intended for professional laboratory equipment manufacturers and supports OEM and ODM integration. Its electrical limits, protection thresholds, and mechanical dimensions are aligned with the operating profiles of electronic pipettes, including frequent short-duration loads and daily charging cycles in controlled laboratory environments.
Technical Specifications
Electrical Characteristics
| Parameter | Specification |
|---|---|
| Battery Model | OID641723HV |
| Nominal Voltage | 3.8V |
| Typical Capacity | 260mAh (0.2C discharge) |
| Minimum Capacity | 240mAh (0.2C discharge) |
| Charging Voltage | 4.35V |
| Discharge Cut-off Voltage | 3.0V |
| Standard Charge | 0.2C / 4.35V |
| Maximum Charge | 1.0C / 4.35V |
| Standard Discharge | 0.2C |
| Maximum Continuous Discharge | 1.0C |
| Pulse Discharge | 400mA / 0.5s |
| Battery Pack Internal Resistance | ≤280mΩ |
| Weight | Approx. 5.2g |
| Shipment Voltage | 4.00 ±0.05V |
Operating Temperature Range
| Mode | Temperature |
|---|---|
| Charging | 0°C to 45°C |
| Discharging | -20°C to 60°C |
Storage Characteristics (50% SOC)
| Temperature | Duration | Capacity Retention |
|---|---|---|
| -10°C to 25°C | 12 months | ≥85% |
| -10°C to 35°C | 6 months | ≥85% |
| -10°C to 40°C | 1 month | ≥90% |
| Recommended Storage | 20 ±3°C | — |
Mechanical Dimensions
| Item | Specification |
|---|---|
| Thickness (T) | Max 6.48mm |
| Width (W) | Max 17.2mm |
| Length (L) | Max 23.0mm (excluding tab sealant) |
| Tab Width | 2 ±0.2mm |
| Tab Length | 6 ±1mm |
| Tab Center Distance | 6 ±2mm |
| Exposed Wire Length | 13 ±2mm |
| Maximum Overall Length | 24.5mm |
Performance & Reliability
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Cycle Life: Validated under standard 0.2C charge / 0.2C discharge conditions
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High-Temperature Performance: Stable discharge at 55°C without leakage, fire, or deformation
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Low-Temperature Performance: Functional discharge verified at -10°C under standard load
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Safety Testing: Passed over-charge, over-discharge, external short-circuit, drop, vibration, crush, and thermal shock tests
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Protection Reliability: PCM verified for repeated short-circuit protection cycles
Applications
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Laboratory electronic pipettes
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Motor-driven adjustable volume pipettes
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Portable laboratory instruments
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Sample preparation and handling devices
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Precision handheld diagnostic tools
Usage Warnings & Precautions
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Use only chargers designed for 4.35V lithium polymer batteries
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Do not exceed specified charge or discharge limits
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Avoid direct short-circuit during installation or servicing
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Prevent exposure to excessive heat or mechanical stress
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Discontinue use if abnormal heating or deformation occurs
Storage Guidelines
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Store at approximately 50% state of charge for long-term storage
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Recommended storage temperature: 20 ±3°C
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Recharge to around 60% capacity every 3 months if stored unused
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Avoid high-humidity or corrosive storage environments
Warranty & Disclaimer
The OID641723HV battery pack is covered by a 12-month warranty from the shipment date under normal laboratory operating conditions. The warranty applies to manufacturing defects only and excludes damage caused by misuse, incorrect charging, mechanical abuse, or operation outside specified parameters.
Comparison vs. Standard Generic Battery Packs
| Aspect | OID641723HV | Generic Battery |
|---|---|---|
| Designed for Pipette Load Profile | Yes | No |
| Integrated Protection Circuit | Dedicated PCM | Basic or external |
| Pulse Discharge Control | Defined | Often unspecified |
| Mechanical Fit Consistency | OEM-defined | Variable |
| Laboratory Temperature Validation | Verified | Limited |
Get in Touch
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