3.7V 1.9-4AH Li-Po Battery for LED Lights Toys & Portable Devices - Models 7030100/505497/505468/835083

3.7V Li-Po Battery for LED Lights & Portable Devices

Power your LED lights, luminous toys, voice-activated devices, and portable electronics with this high-capacity FMA lithium polymer battery. Compatible with multiple device models, this rechargeable battery delivers reliable, long-lasting performance with built-in PCM protection for safe operation.

🔋 Product Overview

✨ Key Features

• High Capacity - provides extended runtime for LED lights and portable devices
• Multi-Device Compatible - Works with various LED light toys, voice-activated devices, and portable electronics (models 7030100, 505497, 505468, 835083)
• PCM Protection Built-In - Protection Circuit Module prevents overcharge, over-discharge, short circuit, and over-current
• FMA Quality - Manufactured by FMA, a trusted brand in rechargeable battery technology
• Lightweight Design - perfect for portable applications
• Rechargeable - Hundreds of charge cycles for cost-effective long-term use
• Brand New Condition - Factory fresh, never used

🎯 Perfect For

• LED Lighting - LED light panels, strips, and portable LED lamps
• Luminous Toys - Light-up toys, glow toys, and interactive devices
• Voice-Activated Devices - Voice toys, smart gadgets, and audio devices
• Portable Testing Equipment - Handheld meters, sensors, and diagnostic tools
• Bluetooth Devices - Bluetooth speakers, audio devices, and wireless gadgets
• DIY Electronics Projects - Custom builds, prototypes, and maker projects

💡 Why Choose This Battery?

With high capacity, this battery offers significantly longer runtime compared to standard batteries. Whether you're powering LED lights for extended periods, keeping voice-activated toys running all day, or ensuring your portable devices stay charged during critical use, this FMA battery delivers consistent, reliable power. The built-in PCM protection ensures safe operation, protecting both your battery and your devices from electrical damage.

📦 Package Contents

Package List: 1 × n Pcs
Note: "n" means buying quantity - the number you enter in the "Quantity" field when ordering.

• Li-Po Battery (quantity as ordered)
• Each battery includes built-in PCM protection

🔧 Usage Tips

• Verify voltage compatibility (3.7V) before installation
• Check physical dimensions to ensure proper fit in your device
• Connect with correct polarity (positive to positive, negative to negative)
• Charge fully before first use for optimal performance
• Use appropriate Li-Po charger with 4.2V maximum charge voltage

⚠️ Safety Information

• Charging: Use appropriate Li-Po charger. Do not overcharge beyond 4.2V. Never leave charging unattended
• Storage: Store in cool, dry place at 40-60% charge (approximately 3.8V) for long-term storage. Avoid direct sunlight
• Temperature: Operating: 0°C to 45°C. Charging: 0°C to 45°C. Avoid extreme heat or cold
• Handling: Do not puncture, crush, disassemble, or expose to fire. Handle with care to avoid physical damage
• Inspection: Check battery regularly for swelling, damage, or unusual odors. Discontinue use immediately if any issues are detected
• Disposal: Recycle according to local regulations for lithium polymer batteries. Do not dispose of in regular trash

📮 Shipping & Transportation Notice

• Hazardous Material: This product contains lithium polymer batteries and is classified as dangerous goods for shipping purposes
• Air Transport: May be restricted on passenger aircraft. Ground/sea shipping is recommended for international orders
• Packaging: Ships in UN-certified packaging meeting international transport regulations (UN3480/UN3481)
• Delivery Time: Please allow additional processing time (2-3 business days) due to special handling requirements
• Documentation: All shipments include proper hazmat documentation and Material Safety Data Sheets (MSDS)

Power your LED lights, toys, and portable devices with confidence - choose FMA quality for reliable, long-lasting performance!