Safety and Reliability

Equipped with an integrated ‌Battery Management System (BMS)‌, the pack offers multi-layered protection against overcharge, over-discharge, short circuits, and overcurrent. The BMS ensures the battery operates within safe voltage thresholds (2.75V discharge cutoff, 4.2V charge cutoff) and temperature ranges (-20°C to 60°C for discharge, 10°C to 45°C for charging), reducing the risk of thermal runaway or cell damage.

In terms of longevity, it supports ‌over 300 charge-discharge cycles‌ while retaining at least 80% of its original capacity. Its ‌low self-discharge rate‌ (less than 5% per month) makes it suitable for backup power applications, as it can hold a charge for extended periods without significant energy loss. It also has no memory effect, allowing users to recharge it at any state of charge without degrading performance.

Application and Compatibility

This battery pack is versatile, with applications spanning consumer and industrial sectors:

• ‌Consumer electronics‌: Portable speakers, handheld gaming devices, digital cameras, and e-bike lights
• ‌Industrial tools‌: Handheld scanners, diagnostic equipment, and small robotic systems
• ‌Aerospace and automotive‌: Mini drones, model aircraft, and low-power electric vehicle accessories

Its prismatic form factor (dimensions approximately 10mm × 34mm × 50mm, weight ~40g) and customizable connectors (inferred from the "3M60N" suffix) make it easy to integrate into custom device designs. OEMs can request tailored wire lengths, connector types, and labeling to meet specific product requirements.

Charging and Maintenance Recommendations

For optimal performance and lifespan:

• Use a ‌constant current/constant voltage (CC/CV) charger‌ with a 4.2V output
• Follow the recommended charging current of ‌1.5A (0.65C)‌; fast charging at higher rates is possible but may reduce cycle life
• Store the battery at ‌3.6–3.8V‌ in a cool, dry environment (0°C to 20°C) when not in use for extended periods
• Avoid exposing the battery to extreme temperatures, physical impacts, or direct sunlight