602025 Li-Polymer Battery Lipo 250mAh 3.7V Rechargeable For Mosquito Repellent Lamp, Hydration Device, Ambient Mood Light

Hunan AUK New Energy Co., Ltd. (AUK Power)
Welcome to AUK Power! We are a leading product manufacturer and solution provider in the field of Lithium Polymer Battery system, headquartered in Changsha, Hunan Province, China, the factory located in Shenzhen, Guangdong Province give full support to the headquarter’s operation.

Since the foundation in 2008. through continuous and intensive development for many years, now AUK Power has over 300 staffs and 25 experienced innovative Engineers .

Our business scope has been extended to R&D, manufacturing, marketing & sales, engineering and service with following industries:Lithium Polymer Battery, Ultra Thin Lipo Battery, Rechargeable Lipo Battery, Mini Lipo Battery, Small Lipo Battery, Custom Lipo Battery as customer request etc.

AUK Power’s no1 priority is customer service. We are always available to assist you. We are proud to have thousands of satisfied customers with satisfied experience,and that is what makes them come back to us. We are always on the lookout to see what we can enhance,so that our customers achieve their ultimate satisfaction.
Our focus is to provide you with a solution for ALL your Lithium Polymer Battery needs.

Safety Guidelines for Charging Li-Polymer Batteries

Proper charging is crucial to ensure the safety, performance, and longevity of lithium polymer (Li-Po) batteries. Whether you’re using them in drones, wearables, or portable devices, follow these essential precautions:

1. Use a Dedicated Li-Po Charger

• Always charge with a charger specifically designed for lithium polymer batteries.

• Ensure the charger supports the battery’s voltage (e.g., 3.7V, 7.4V) and has overcharge/over-discharge protection.

• Never use chargers meant for NiMH or lead-acid batteries.

2. Avoid Overcharging

• Li-Po batteries must never exceed their maximum voltage (typically 4.2V per cell).

• Unplug the battery immediately once fully charged. Most modern chargers auto-stop, but manual monitoring adds safety.

3. Monitor Temperature

• Charge in a cool, dry environment (ideally 10°C–45°C / 50°F–113°F).

• If the battery becomes hot during charging, disconnect immediately and inspect for damage.

4. Prevent Short Circuits

• Ensure charging cables and connectors are insulated and undamaged.

• Avoid exposing battery terminals to metal objects (e.g., keys, tools) to prevent sparks or fires.

5. Store at Partial Charge

• For long-term storage, keep Li-Po batteries at 30%–50% charge.

• Store in a fireproof container away from flammable materials.

6. Never Charge Damaged Batteries

• Discard batteries with swelling, leaks, or punctures. Charging damaged cells risks fire or explosion.

7. Avoid Fast Charging Unless Necessary

• Fast charging generates heat and stresses the battery. Use standard charging rates (e.g., 0.5C–1C) for daily use.

8. Stay Nearby During Charging

• Never leave a charging Li-Po battery unattended. Place it on a non-flammable surface (e.g., ceramic tile).

9. Follow Manufacturer Guidelines

• Refer to the battery’s datasheet for specific voltage, current, and cycle limits.

• For custom batteries (e.g., ultra-thin or high-temperature variants), adhere to tailored instructions.

10. Dispose Responsibly

• Recycle expired or faulty Li-Po batteries at certified facilities. Do not dispose in regular trash.

Final Tip: Li-Po batteries are powerful but require respect. A little caution ensures safety and maximizes their lifespan!