FeaturesNP-FS31

• 3 x more power than standard battery (NP-FS11)
• STAMINA super long battery life
• Power: 3.6 V, 12.3 Wh, 3,420 mAh
• Built-in Microprocessor communicates with camera, and accurately indicates remaining battery time in minutes. Technology exclusive to Sony.
• Lithium-ion cells with no 'Memory Effect'
• Highly efficient, compact and light-weight
• Environmentally-friendly: 100% free of lead, cadmium and mercury
• Sony recommends you use only InfoLITHIUM batteries with products displaying the InfoLITHIUM mark.

Please note our accessories are model specific and specifications may differ from country to country.