9V Lithium Rechargeable Batteries – 800mAh USB Fast Charge 9 Volt PP3 Li-ion Batteries for Smoke Detectors (2 Pack)

🔋 Efficient & Eco-Friendly 9V Lithium Rechargeable Batteries for Everyday Devices ⚡

Upgrade your power source with our 9V Lithium Rechargeable Batteries, designed for high-performance in smoke detectors, walkie talkies, wireless microphones, multimeters, and more! Each battery packs an impressive 800mAh capacity to deliver reliable, long-lasting power, keeping your devices running longer and saving you money and waste from disposable batteries. 🌍💰

Featuring advanced USB fast charge technology, these batteries recharge fully in just 1.5 hours via a micro USB cable (not included), with a handy LED charging indicator to show status at a glance. Safety protections like temperature, overcharge, and short-circuit safeguards make these batteries a smart, secure choice for your home and gadgets. 🔥🔌

🌟 Key Features of 9V Lithium Rechargeable Batteries (2 Pack)

Feature	Details
Battery Type	9 Volt Lithium-ion Rechargeable (PP3, 6F22)
Capacity	800mAh High Capacity
Charge Time	Fast USB Charge in 1.5 Hours
Voltage	8.2V-8.4V Fully Charged
LED Indicator	Red = Charging, Green = Fully Charged
Safety Protections	Temperature, Overcharge, Over-Discharge, Over-Current, Over-Voltage, Short-Circuit
Applications	Smoke Detectors, Walkie Talkies, Wireless Microphones, Multimeters, Portable Radios, Electric Guitars
Pack Quantity	2 Batteries

❓ Frequently Asked Questions

⚡ How fast do these 9V batteries charge?

Thanks to the USB fast charge technology, these batteries fully recharge in just 1.5 hours using a standard micro USB cable (not included). The LED indicator will glow red while charging and switch green when fully charged, making it easy to monitor the battery status. 🔴➡️🟢

🔋 What devices are compatible with these 9V rechargeable batteries?

These 9V lithium-ion batteries are perfect for devices like smoke detectors, walkie talkies, wireless microphones, multimeters, portable radios, and electric guitars. Their high 800mAh capacity means longer runtime compared to standard disposables, so you get reliable power when you need it most. 🎤🎸📻

🛡️ Are these batteries safe to use?

Absolutely! These batteries come with multiple safety features including temperature protection, overcharge and over-discharge safeguards, over-current and over-voltage protection, and short-circuit prevention. This ensures your devices and home stay safe while you enjoy efficient power. 🔒🔥

♻️ How do these rechargeable batteries help the environment?

One REACELL 9V rechargeable battery can replace over 1200 disposable alkaline 9V batteries. This dramatically reduces waste and the need for frequent battery purchases, helping conserve resources and lower environmental impact. 🌿🌎

💡 Tips for Best Use and Longevity

• 🔌 Always use a compatible micro USB cable for charging.
• 🌞 Charge batteries fully before first use for optimal performance.
• ❄️ Store batteries in a cool, dry place to maintain lifespan.
• 🔄 Recharge batteries promptly after use to keep them healthy.

🚀 Why Choose Our 9V Lithium Rechargeable Batteries?

• ⚡ Fast USB charging with convenient LED status indicators.
• 🔋 High 800mAh capacity for extended device runtime.
• 🛡️ Comprehensive safety features for peace of mind.
• 🌱 Environmentally friendly alternative to disposable batteries.
• 🎯 Compatible with a wide range of essential 9V devices.

📦 What’s Included in the Package?

• 2 x 9V 800mAh Lithium-ion Rechargeable Batteries
• Instruction manual for safe usage and charging

🔌 Power Your Devices Efficiently and Responsibly!

Upgrade to our 9V Lithium Rechargeable Batteries for fast, reliable, and eco-friendly power that supports all your essential 9V devices. With smart safety features and a high capacity, these batteries ensure your smoke detectors and gadgets work uninterrupted. Don’t settle for disposables — charge smarter, save money, and help the planet! 🌟🔋🌍