Battery charger PATONA PT1973 for Nikon CoolPix series — 5V input, 4.2V output, 2.1A, Micro‑USB, black

PATONA PT1973 battery charger is designed for compatible Nikon CoolPix cameras and their EN-EL12 type batteries. The compact black charger accepts a 5 V input via Micro-USB and delivers a controlled 4.2 V output at up to 2.1 A, and includes overcharge protection to stop charging when the batteries reach full capacity. The unit measures approximately 115 × 70 × 19 mm and is supplied with a Micro-USB cable; the package contains one charger, intended for travel or replacement use.

Advantages

The charger provides a reliable regulated 4.2 V output suitable for EN-EL12 style batteries and supports USB power sources for flexible charging from computers, power banks or USB wall adapters. Overcharge protection reduces the risk of battery damage, while the compact dimensions make the charger convenient to carry in a camera bag or pocket. The supplied Micro-USB cable allows immediate use without needing an additional lead.

Suitable for

• Charging EN-EL12 compatible batteries for Nikon CoolPix models such as AW100, AW110, P300, P310, P330, S1100pj, S1200pj, S31, S610, S6150, S620, S6200
• Travel use when a compact USB-powered charger is needed
• Replacement charging solution for home or office when original charger is unavailable

Key specifications

• Input: 5 V via Micro-USB, up to 2.1 A
• Output: 4.2 V regulated charging voltage
• Overcharge protection: automatic cut-off when charging completes
• Dimensions: approximately 115 × 70 × 19 mm
• Colour: black
• Package contents: one charger and one Micro-USB cable

How to use

Connect the PATONA PT1973 to a suitable 5 V USB power source using the supplied Micro-USB cable. Insert up to two compatible EN-EL12 batteries into the charger according to the battery orientation markings. Charging begins automatically when the power source provides current; the charger’s protection circuitry will stop charging once batteries are full. After charging completes, disconnect the USB cable and remove the batteries for use in the camera.

Usage recommendations

Use a reliable 5 V USB power source capable of supplying up to 2.1 A for optimal charging. Avoid exposing the charger and batteries to high temperatures, moisture or direct sunlight during charging. For long-term battery health, do not store batteries fully discharged for extended periods and follow camera manufacturer guidance for battery handling.