SMARTOOOLS 4Pcs 3.7V 300mAh CR2 Rechargeable Li-ion Battery for Digital Camera GPS Security Medical Equipment

• With 300mAh capacity 3.7V working voltage rechargeable li-ion cells
• Better circle life, up to 1200 rechargeable cycles
• Built-in short-circuit, over-current and over-voltage smart protections, ensure complete protection for you and your devices
• No heavy Hg/Cd/Pb metals included, environment friendly

Specifications:

• Brand: smartoools
• Charging mode: 5V charger
• Battery life: 1200 times
• Capacity: 300mAh
• Indicator light: flashing when charging, and always on after full charge
• Battery temperature: - 20 ‚ÑÉ - 60 ‚ÑÉ
• Voltage: 3.7V
• Battery type: lithium battery
• Charging interface: Type-C