Lithium polymer rechargeable battery pack model 804050 with 2000mAh capacity and 3.7V rating, designed for high discharge rate applications.

• GPS devices
• POS terminals
• Wireless headsets
• Communication tools
• Heating blankets
• Smartphones
• Learning tools
• Medical devices
• Personal care scanners
• Vacuum packaging equipment
• Lamps and monitors
• Portable DVD players
• Smart home devices
• Tablet PCs
• Pulse monitoring equipment
• Mobile devices
• Power banks
• Cameras

Shenzhen Gold Power Energy offers over 1000 lithium polymer battery models with capacities ranging from 20mAh to 5000mAh. Below are KC-certified models popular in the Korean market:

... and many more certified models available

• Use the Right Charger: Always use a charger designed for your battery type. Mismatched chargers can cause overheating or explosions.
• Avoid Overcharging: Unplug batteries once fully charged. Monitor charging for older models without auto-shutoff features.
• Charge in a Safe Area: Keep batteries away from flammable materials and charge on non-flammable surfaces.

• Avoid Extreme Temperatures: Do not charge or use batteries in temperatures below 0°C (32°F) or above 45°C (113°F).
• Cool Down After Use: Let batteries rest before recharging, especially after heavy use.

• Prevent Damage: Avoid puncturing, crushing, or bending batteries to prevent internal short circuits.
• No Water Exposure: Keep batteries dry to prevent corrosion and chemical reactions.

• Partial Charge for Long Storage: Store at 30-50% charge to prevent capacity loss.
• Cool, Dry Location: Ideal storage temperature is 10-25°C (50-77°F). Avoid humid environments.

• Avoid Over-Discharging: For Li-ion/LiPo batteries, never drain below 2.5-3.0V per cell.
• Use Battery Management Systems (BMS): Ensure BMS is installed for multi-cell packs to balance voltage.

• Protect Terminals: Cover battery contacts with tape during transport to prevent short circuits.
• Recycle Responsibly: Never dispose in regular trash. Use certified recycling centers.

• All-weather applicability (-30°C to 60°C)
• Highly safe battery design with advanced electrolyte and separator technology
• Full coverage of battery varieties including lithium ion cylindrical, lithium polymer, LiFePO4, solar energy storage packs, and primary batteries

Experienced R&D team with over 60 engineers and advanced equipment supporting OEM and ODM requirements.

CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certified.

Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China, offering various batteries including Li polymer, Lithium ion, LiFePO4, and customized battery packs since 2001.