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The 5767110 polymer lithium battery pack is specifically engineered as a reliable 7.4V power source, perfectly optimized for electronic blood pressure monitors and precision medical instrumentation. Constructed with a precise 2S1P configuration, this 4250mAh power module delivers a consistent, flat discharge curve essential for accurate diagnostic readings and continuous pump operation. Encased in a durable, multi-layer insulated wrapping, the cell feels solid and secure, preventing internal micro-shifts during daily handling and mobile deployment. By integrating an imported intelligent protection IC, it actively monitors voltage thresholds, ensuring absolute operational safety. Equipment manufacturers will appreciate its compact 12mm x 67mm x 110mm footprint, which provides maximum energy density without compromising the sleek, ergonomic design of modern portable healthcare devices.
A-Grade Cell Architecture & Energy Density: Utilizing strictly selected A-grade lithium polymer materials, this module packs a substantial 4250mAh capacity into a minimal physical footprint. This translates to longer operational intervals between charges for medical staff and end-users, significantly reducing device downtime.
Advanced IC Protection & Safety Mechanisms: The built-in intelligent circuit board acts as a vigilant safeguard. It actively prevents overcharging, over-discharging, and short circuits, ensuring the battery remains well within safe thermal limits even under heavy continuous loads during medical diagnostics.
Stringent Quality Control & Extended Warranty: Every single unit undergoes 100% rigorous aging and charge-discharge cycle testing before leaving the facility. Backed by a standard 2-year warranty, it significantly lowers procurement risks and guarantees consistent performance across large manufacturing batches.
Global Compliance & Certifications: Fully certified with UN38.3, MSDS, RoHS, and CE standards. This comprehensive compliance portfolio ensures your final medical devices face zero regulatory hurdles during international distribution and cross-border logistics.
Straightforward Integration & Customization: The flexible polymer pouch design allows for rapid assembly line integration. We support deep customization of wire harness lengths, specific terminal connectors (such as JST or PH2.0), and bespoke labeling to match your exact hardware requirements.
| Product Model: | 5767110 |
| Nominal Voltage: | 7.4V |
| Nominal Capacity: | 4250mAh (0.2C discharge) |
| Energy: | Approximately 31.45Wh |
| Cell Type： | Lithium Polymer (Li-Po) |
| Configuration： | 2S1P (Two series, one parallel) |
| Charging Voltage: | 8.4V (±0.05V) |
| Discharge Cut-off Voltage: | 5.6V (Controlled by protection board) |
| Standard Charging Current: | 0.5C (approximately 2125mA) |
| Maximum Continuous Discharge Current: | 1C (4250mA) |
| Built-in Protection: | Overcharge, over-discharge, overcurrent, short circuit protection |
| Interface: | Customized wires and terminals (such as JST, PH2.0, etc., can be specified as needed) |
| Operating Temperature: | Charging: 0°C ~ +45°C; Discharging: -20°C ~ +60°C |
| Storage Temperature: | -20°C ~ +45°C (Recommended to store in a half-charged state) |
| Dimensions: | 12mm x 67mm x 110mm |
| Weight: | 120g |
This specifically tuned power module is the optimal energy solution for a diverse array of portable equipment, focusing heavily on environments where stability and exact voltage delivery are non-negotiable:
Electronic Blood Pressure Monitors: Acts as a direct, plug-and-play power replacement for mainstream clinical and home-use digital blood pressure tracking systems, ensuring precise air pump operation and clear digital display output.
Portable Medical Diagnostics: Ideal for compact ECG monitors, handheld pulse oximeters, and portable ultrasound devices where consistent voltage is critical for accurate, uninterrupted patient data collection.
Rehabilitation & Physiotherapy Equipment: Provides sustained, reliable energy for wearable muscle stimulators, mobile physical therapy units, and automated micro-infusion pumps.
Industrial Data Collection Terminals: Powers rugged handheld barcode scanners, RFID readers, and warehouse inventory management tools that require all-day battery life in demanding operational environments.
Precision Measurement Instruments: Delivers clean, stable power to environmental testing gear, optical fiber fusion splicers, and professional outdoor surveying equipment.
Custom OEM Medical Projects: Serves as a dependable 7.4V foundation for proprietary healthcare hardware development, specialized mobile lighting solutions, and customized instrumentation requiring a 2S1P configuration.
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Dedicated Charging Protocols: Always pair this module with a specialized 8.4V lithium polymer balance charger. Utilizing incompatible adapters, such as those designed for lead-acid or NiMH cells, will cause irreversible chemical degradation and pose severe safety hazards.
Physical Integrity & Handling: Maintain the structural integrity of the outer pouch. Never puncture, crush, or subject the pack to severe mechanical shocks. Ensure the positive and negative leads are never bridged to prevent instantaneous short circuits.
Thermal Operating Limits: For optimal chemical stability, restrict charging environments to 0°C to 45°C. Avoid exposing the unit to direct sunlight, open flames, or prolonged storage in freezing conditions below -20°C.
Visual & Olfactory Inspections: Routinely check the battery's physical state. If you detect any abnormal swelling, chemical odors, rapid overheating during operation, or fluid leakage, immediately isolate the unit in a fire-proof container and initiate proper disposal protocols.
Long-Term Storage Guidelines: When warehousing spare inventory for periods exceeding three months, maintain the charge level at approximately 50% to 60%. Store in a climate-controlled, dry facility to preserve the internal chemical balance and prevent deep discharge.
Logistics & Industrial Packaging: For bulk transit, units are secured in UN-certified industrial packaging. Always adhere strictly to international dangerous goods transportation regulations to ensure safe, compliant delivery to your assembly facilities.
A: Absolutely not. This specific 2S1P configuration requires a dedicated lithium polymer balance charger outputting exactly 8.4V with a matched current profile. Utilizing generic adapters or incompatible voltage supplies bypasses the internal safety protocols, leading to severe risks including thermal runaway, permanent capacity loss, and potential fire hazards.
A: The built-in imported IC acts as an active, real-time safety gateway. It continuously monitors the cell voltage, automatically severing the circuit if the charging voltage exceeds approximately 8.4V (overcharge) or drops below 5.6V (over-discharge). Furthermore, it instantly halts power delivery if it detects an abnormal current spike or a dead short across the terminals, protecting both the battery and your sensitive medical equipment.
A: To achieve maximum chemical efficiency and stabilize the internal polymer structure, we recommend subjecting new units to 1-2 controlled charge-discharge cycles. Fully charge the module to 8.4V, then allow your device to run normally until the low-voltage cutoff engages. This simple procedure ensures the cells deliver their full 4250mAh rated capacity.
A: Utilizing premium A-grade cells, this module reliably delivers over 500 standard cycles. However, end-of-life indicators include: a noticeable reduction in runtime (dropping below 60% of original capacity), physical distension or swelling of the outer pouch, or unusual heat generation during a standard charging phase. Upon observing these signs, decommission the unit immediately and replace it.
A: Yes, our modules are fully UN38.3 certified, ensuring they meet strict international safety standards for transportation. While individual passenger carry-on rules vary by airline, bulk commercial shipments are thoroughly prepared using custom UN-rated industrial packaging, guaranteeing smooth, compliant global logistics and secure delivery to your manufacturing hubs.
Disclaimer: The above parameters and descriptions are general examples; actual products may vary slightly due to batch and customization requirements. Please refer to the actual product and final specifications. Please strictly follow safety guidelines during use.
