LP 9V Rechargeable Lithium Batteries, 4 Pack 500mAh 9V Battery with Micro USB Charging Station, 9 Volt Long Lasting Rechargeable Battery for Smoke Detector, Electronics & Audio and More

9V Battery Charger PackLP 9V rechargeable battery charger pack with low self-discharge, It has a stable voltage until the battery is completely depleted, which can effectively extend battery life.
High Capacity & Performance9V rechargeable battery has a capacity of up to 500mAh, 4 pack 9 Volt Lithium rechargeable battery is more favorable and practical. One 9V battery is greater than or equal to 1200 dry cells, and our 9V battery no memory effect, provide more power for your device.
Note: The standard voltage of all brands 9V lithium ion rechargeable battery is 8.2V - 8.4V when fully charged.
High SecurityLP rechargeable 9V battery charger pack has Over-Charge Protection, Short-Circuit Protection, Over-heat Protection, Over-current Protection and Over-voltage Protection with CE and RoHS Safety Certifications.
Wide Application9V rechargeable batteries is suitable for for Alarms, Wireless Microphones, Smoke Detectors, Flashlights, Guitar, Keyboard and more. When the 9 Volt battery is out of power outdoors, you can use a portable power bank to charge it anytime, anywhere.
ServicesAny problem we provide continuous service and 24 hours (working day) quick and friendly response