Long-Lasting 9V Lithium ion Rechargeable Battery 21800mWh High Capacity for Guitar Microphone Smoke Detector Pedal with Cable

🔥 Key Features

· 【 Type-C Fast Charging, Ready to Charge and Use 】 Adopting modern mainstream Type-C charging interface, blind insertion in both directions makes charging more convenient! No need for a dedicated bulky charger, use your phone charger and data cable to quickly charge, with strong compatibility. The charging time has been significantly reduced, saving you valuable time.
·【 21800mWh ultra large capacity, long-lasting battery life 】 Using high-quality lithium battery cells, the energy density is much higher than traditional batteries. Approximately 5-6 times the lifespan of a regular alkaline battery! Once fully charged, it can meet the usage needs for weeks or even months, especially suitable for high power consuming devices, allowing you to completely bid farewell to battery anxiety.
·[Stable 9V output, strong performance] Equipped with an intelligent voltage regulator chip, it can stably output 9V voltage throughout the entire process until the battery is depleted. Unlike ordinary batteries that experience a continuous decrease in voltage, it ensures that your precision equipment (such as a multimeter) always receives accurate readings, and its performance is not affected by battery level.
·[Intelligent safety protection, worry free electricity usage]. Equipped with multiple protection circuits, it provides overcharge protection, overdischarge protection, short circuit protection, and overcurrent protection. Effectively prevent accidental battery damage, ensure safe use, extend battery life, and protect your valuable equipment.
·[Environmentally friendly, economical, and reusable], it can be recharged up to 1500 times or more! Greatly reducing battery waste and environmental pollution. In the long run, it will save you a lot of costs on purchasing disposable batteries, which is both economical and environmentally friendly.
·[Widely compatible and versatile], perfect for all devices using standard 9V (6F22) batteries:
·Electronic testing tools: multimeter, digital clamp meter, rangefinder, etc
·Music equipment: electric guitar effects, wireless microphone, tuner, etc
·Security products: smoke alarm, gas alarm
·Toys and models: remote-controlled airplanes, cars, etc

📊 Product Specifications

·Model: 6F22 (standard 9V battery size)
·Nominal voltage: 9V
·Capacity: 21800mWh
·Cell type: rechargeable lithium-ion battery cell
·Charging interface: Type-C (USB-C)
·Input voltage: 5V ⎓ 500mA (standard)
·Cycle life: ≥ 1500 times
·Product size: 48.5mm × 26.5mm × 17.5mm (standard size, perfect compatibility)
·Net weight: approximately 23g
·Protection functions: overcharge, overdischarge, short circuit, overcurrent protection

❓ Frequently Asked Questions (FAQ)

·Q: Do I need a dedicated charger? A: No need at all! You can use any standard mobile USB charging head and Type-C data cable to charge it.
·Q: How long does it take to fully charge? A: Using a 5V/2A charger, it takes about 1-2 hours to fully charge.
·Q: What does the LED light on the battery mean? A: Charging in progress: the red color is constantly on; Fully charged: Green constantly on
·Q: Can it be used for my smoke alarm? A: Sure, but please pay attention to regularly checking the battery level, as the alarm requires stable power throughout the year. Suggest setting up monthly reminders to check the battery.
·Q: Is the voltage really stable at 9V? A: Yes! Thanks to its internal voltage regulator circuit, it outputs a stable 9V voltage throughout the entire discharge process, far exceeding the performance of alkaline batteries that gradually decrease from 9.6V to 6V.
🏷️ Why choose us? (Why Choose Us?)
· ✅ Strict quality control, every battery undergoes testing.
· ✅ 12-month product quality warranty, worry free shopping.
· ✅ Our professional customer service team is here to answer any questions you may have.
· ✅ Global warehousing, fast shipping.

Order now and experience the convenience and efficiency brought by Type-C fast charging lithium batteries! Inject lasting and surging power into your beloved devices!