9V Block Li-Ion Rechargeable Battery 650mAh with USB

Modern cell with built-in Micro USB charging port

Performance and Convenience

• The 9V block battery (6F22 / 6LR61) made in Lithium-Ion (Li-Ion) technology offers a capacity of 650 mAh and energy of 5.85 Wh.
• No memory effect allows for recharging the cell at any time, and low self-discharge makes it Ready-To-Use.
• Perfect solution for powering devices such as smoke detectors, alarms, measuring devices, remote controls, toys, or weather stations.

Innovative Charging System

• The built-in Micro USB 2.0 Type-B port allows charging via a standard phone charger, PC USB port, or car charger (5V).
• An integrated LED indicator shows charging status: red indicates charging in progress, and blue indicates fully charged (charging time approx. 5h).
• Can also be charged in dedicated 9V chargers supporting Li-Ion technology (CC-CV method).

Safety and Design

• Built-in PCB circuit protects against short circuits, overheating, and overcharging, ensuring safe operation.
• Nominal voltage is 7.4 V, and cut-off voltage is 8.4 V, ensuring compatibility with most 9V battery-operated devices.
• Dimensions: 48 x 26 x 17 mm.

Replaces Batteries

• 6F22
• 6LR61
• Standard 9V block batteries