2420mAh 3.7v Semi solid state Battery for Portable Power Banks

Features

1. Enhanced Safety: The semi-solid-state electrolyte significantly improves resistance to leakage, thermal runaway, and fire compared to conventional liquid electrolytes .

2. High Energy Density: Offers a high capacity in a compact form factor, suitable for space-constrained applications.

3. Long Cycle Life: Stable electrode-electrolyte interface contributes to extended battery life.

4. Wide Operating Temperature Range: Capable of operating effectively across a broad temperature range.

5. Low Self-Discharge: Maintains charge for longer periods during storage.

Specification

Applications

• Consumer Electronics: High-end smartphones, tablets, ultra-thin laptops, and AR/VR devices.

• Portable Power Banks: Compact and high-capacity energy storage.

• Wireless Peripherals: Bluetooth headphones, keyboards, and computer mice.

• IoT Devices: Sensors and communication modules requiring long-term reliability.

• Medical Devices: Portable healthcare monitoring equipment where safety is critical.

Warnings & Safety Instructions

Charging

• Use Designated Chargers: Charge only with a charger designed for 3.7V lithium-ion batteries using the CC/CV method.

• Temperature Control: Do not charge outside the temperature range of 0°C to +45°C. Charging below 0°C may cause permanent damage; charging above 45°C is hazardous.

• Voltage/Current Limits: Do not exceed the maximum charge voltage of 4.25V or the maximum charge current.

Discharging

• Voltage Limit: Do not discharge the battery below the cut-off voltage of 2.75V. Deep discharge can damage the battery.

• Current Limit: Do not exceed the maximum continuous discharge current.

• Temperature: Avoid discharging at temperatures beyond the specified range for optimal performance and safety.

Storage

• Ideal Storage Charge: For long-term storage (longer than one month), store the battery at a charge level of 30% to 50%.

• Storage Environment: Store in a cool, dry place. Avoid direct sunlight and moisture. The recommended storage temperature is -20°C to 45°C, but lower temperatures (e.g., 10-25°C) are ideal for minimizing aging.

Shenzhen Manli Technology Co., Ltd. is a high-tech manufacturing enterprise specializing in the R&D, production, and sales of lithium batteries.
The product portfolio encompasses a wide range of battery types, including high-capacity, low self-discharge, power-type, and high/low-temperature variants. These products are widely utilized in various smart drones, model aircraft, emergency power supplies, lighting fixtures, toys, smart home appliances, and other consumer electronics. The company possesses comprehensive R&D, design, and manufacturing capabilities, a robust quality management system, as well as testing facilities for battery performance and safety compliance. We are fully equipped to meet customers' personalized and diverse needs with tailored solutions, delivering cost-effective and reliable battery products. Our battery products have obtained third-party certifications such as UL, CE, KC, CCC, BIS, CB, PSE, REACH, ROHS, and UN38.3.
We aspire to collaborate with like-minded partners worldwide, leveraging advanced battery technology to strive for a greener, smarter, and more sustainable future.