AccuCell replacement battery compatible with the Samsung Galaxy S4 battery.

Replacement battery from AccuCell, an affordable alternative made from fresh production, precisely fitting for the S4 battery with built-in NFC antenna. The replacement battery is suitable as a spare or secondary battery for your Samsung Galaxy S4, Samsung Galaxy S4 LTE+, Samsung GT-I9500, Samsung GT-I9505, Samsung GT-I9506, as well as for batteries B600BE, B600BU, and B600BC.

This quality battery can be charged with the original charger and features its own protection circuitry to prevent overcharging. It is similar in design to the original Samsung Galaxy S4 battery and fits very well.

Technical specifications:

• Battery with NFC function: System Li-Ion battery similar to B600BE, B600BU
• Voltage: 3.8 Volts
• Capacity: 2600mAh
• Max. 9.9Wh
• Dimensions: 63.3 x 56.9 x 5.8mm
• Weight: 45 grams

NFC - Near Field Communication:
Near Field Communication, or NFC, is a wireless transmission technology used for contactless data exchange between devices at a distance of up to 4 centimeters. NFC has already been specified by the relevant standardization bodies (ISO 18092, ECMA 340, ETSI TS 102 190). The technology originated in 2002 and was developed by the former Philips subsidiary NXP and Sony, utilizing standards such as Bluetooth and RFID.

NFC can transmit up to 424 kBit/s, which is not sufficient for large data such as images or videos. Typical applications of NFC include the exchange of information between two devices held close together, such as accessing content and implementing services like cashless payments or ticketing.