Specifications:

• Size: 9 Volt(6F22)
• Voltage: 8.4v
• Capacity:900mAh
• Brand: Etinesan
• Chemistry: Lithium-Ion(Li-ion)
• Dimensions: (H x L x W): 48mm x 26mm x 16mm

Features:

• No memory effect
• Reliable service life
• Long-Lasting Performance
• Low Self Discharge
• High Discharge Rate
• Recharges up to 1500 Cycles
• Saves you hundreds of dollars compared to Alkaline batteries
• Can be replaced in any product that uses 9 Volt Batteries
• Designed for enhanced performance for high drain applications
• Battery tested based on International Electronic Commission (IEC) standard to ensure capacity, quality and life time 

Easily Power Common Applications Such As:

• Microphones
• Remote Controls
• Power-hungry Equipment
• Building alarms, monitoring and security systems
• Industrial and residential metering systems
• Emergency location transmitters and Beacons
• Global Positioning Systems (GPS)

Note: These Batteries come pre-charged, and can maintain 85% of their charge even after a year in storage or standby.

100% brand new with 100% QC of every battery 

About charger:

The led will turn green when fully charged,with overcharger protection.Safe!!!