3.7V 440mAh 1.5C Lithium Polymer Battery 500 Cycles

OiD452539C-440 3.7V 440mAh 1.5C Discharge 500 Cycles Lithium Polymer Battery

Product Name

OiD452539C-440 Lithium Polymer Battery

Advantages

• High energy density and lightweight design
• Long cycle life with stable performance
• Built-in protection circuits for enhanced safety
• Wide operating temperature range

Specifications

Cycle Life

Discharge Curve

Operating Temperature Range

Certifications

• Compliant with GB/T 18287-2013, IEC/EN61960, UL1642 standards

Key Features

• High safety with overcharge, over-discharge, and short-circuit protection
• Low self-discharge rate for long storage life
• Compact and lightweight design for portable devices

Applications

• Wearable devices
• Bluetooth headsets
• Portable medical devices
• IoT devices

Usage Warnings & Precautions

• Use only the original charger to avoid damage.
• Avoid short-circuiting the battery terminals.
• Do not expose the battery to high temperatures or fire.
• Immediately stop using the battery if leakage, swelling, or odor is detected.

Storage Guidelines

• Store the battery at 20±5°C with 50% charge for long-term storage.
• Charge the battery to 60% capacity every 3 months if unused.
• Keep the battery away from moisture and metal objects.

Warranty & Disclaimer

• 12-month warranty from the date of shipment.
• Any damage caused by improper use or handling is not covered by the warranty.