3.7 V Li-ion Battery 500~1000mAh

### **MQ-tech1 3.7V Li-ion Battery Series: Precision Power for Modern Devices (500mAh - 1000mAh)**

Power your innovation with the MQ-tech1 3.7V Li-ion battery series, engineered to deliver optimal performance for the core of today's portable technology. Our range from 500mAh to 1000mAh represents the gold standard for mid-power applications, combining advanced lithium-ion technology with rigorous manufacturing standards to ensure superior energy density, longevity, and safety.

#### **1. Core Product Specifications & Technical Excellence**

*   **Voltage:** Nominal 3.7V, with a standard charging voltage of 4.2V.
*   **Capacity Range:** 500mAh, 600mAh, 800mAh, 1000mAh (Custom capacities available upon request).
*   **Cell Chemistry:** High-Grade Lithium-Ion (Li-ion).
*   **Cycle Life:** >500 cycles to 80% of original capacity, ensuring long-term value and reliability.
*   **Operating Temperature:**
    *   Charge: 0°C to 45°C
    *   Discharge: -20°C to 60°C

#### **2. Engineered for Superior Performance & Reliability**

MQ-tech1 batteries are built to exceed expectations in the most demanding environments.

*   **Stable Energy Delivery:** Our proprietary cell formulation ensures a flat discharge curve, providing consistent power and preventing unexpected device shutdowns.
*   **Enhanced Safety & Protection:** Each cell is manufactured with integrated safety features, including protection against over-current, short-circuit, and thermal runaway. (Optional PCB with overcharge, over-discharge, and over-current protection is available).
*   **Low Self-Discharge:** Our batteries retain their charge for longer during storage, ensuring your devices are ready to use when you are.
*   **Compact & Lightweight Design:** Optimized energy density allows for powerful performance in a minimal footprint, enabling sleeker and more portable device designs.

#### **3. Key Application Scenarios**

This series is the ideal power source for a wide array of smart, portable, and connected devices, including:

*   **Portable Consumer Electronics:** Wireless headphones (TWS), Bluetooth speakers, handheld gaming consoles, and digital cameras.
*   **Smart Home & IoT Systems:** Smart sensors, remote controls, wearable health monitors, GPS trackers, and IoT hubs.
*   **Personal Care Devices:** High-quality electric shavers, facial cleansing brushes, and massagers.
*   **Portable Medical Devices:** Compact pulse oximeters, glucose meters, and other diagnostic tools.

#### **4. The MQ-tech1 Advantage: More Than Just a Battery**

Partnering with MQ-tech1 means accessing a suite of benefits designed for manufacturers and innovators.

*   **OEM/ODM Customization:** We specialize in tailoring solutions to your exact specifications, including custom dimensions, connector types, and wiring.
*   **Rigorous Quality Assurance:** Every battery batch undergoes stringent testing and is certified to meet international standards, including CE, RoHS, and UL.
*   **Dedicated Technical Support:** Our engineering team provides expert support to help you integrate the perfect power solution into your product seamlessly.
*   **Global Logistics & Scalability:** We support your production cycles with a robust supply chain capable of delivering high-volume orders reliably and on time.

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**Find Your Perfect Power Match**

Navigate the future of portable power with confidence. Explore the detailed specifications of our 3.7V series on the official MQ-tech1 website or contact our technical sales team for a personalized consultation to find the ideal battery for your application.

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