Combo Kit WT Nixxell Battery (2pack) and charger for Nikon EN-EL19,MH-66 and Nikon Coolpix S100, S2500, S2600, S2700, S2750, S3100, S3200, S3300, S3400, S3500, S4100, S4150, S4200, S4300, S4400, S5200, S6400, S6500, S6600 (Fully Decoded) 100% Compatible with: Nikon EN-EL19,MH-66 and Nikon Coolpix S100, S2500, S2600, S2700, S2750, S3100, S3200, S3300, S3400, S3500, S4100, S4150, S4200, S4300, S4400, S5200, S6400, S6500, S6600 (Fully Decoded) CE Safety Certification, Premium Japanese Cells, 100% memory Free, Super long lasting Recording. Battery Specifications - : 1000 mAh /Voltage: 3.7 volts, Chemistry: Li-ion , Worldwide Input Voltage: 100v - 240v ( World Charger ) , Charger Plugs Directly into Wall outlet ( no ac cord needed ) Includes: Rapid A/C Charger , European plug and car adapter , 2 x Batteries. All items are WT Nixxell Branded Batteries are OEM equivalent or better. Built in 3RD GENERATION JAPANESE LED INDICATOR chip guides charger to stop working once battery is fully charged. 1 Year Manufacturer Warranty !