This is an update to a previous review. Previously, I rated the product 1 star because I couldn't get the batteries to charge and the charger appeared to be defective. After a couple of weeks (I was out of the country) the seller was able to reach me and offer to replace the product or receive a gift card (in addition to the refund I had already received thru Amazon). I chose to have the batteries and charger replaced since I have 4 camera bodies I used all the time and fresh batteries always come handy. The new batteries and charger arrived promptly overnight. After fully charging both batteries without any issues with the charger, I have been using the batteries non-stop on my cameras for three days now. The battery life appears to be just as my Nikon EN-EL15 batteries, delivering about the same amount of time and shots as the OEM Nikon batteries. They have performed well as the principal battery in-camera and as the primary and secondary batteries in the camera grips. The cameras (Nikon D7000, 7200, 500 & 750) have NOT given any error code because of the aftermarket batteries and the performance seems to be at/near the same level of the Nikon batteries. I am very pleased with the purchase so far and will continue to monitor performance in a qualitative basis as time progresses. Really happy with the customer support offered and their genuine desire and insistence to make things right. This K&F product is the third one I purchased and all have met my expectations at very reasonable cost.

They worked really well on my canon rp. Charge fast and last a very reasonable period of time.

Works best with Nikon z6iii

I am using K&F Concept EN-EL15C Dual Slot Charger to charge batteries for my Nikon DSLR and mirrorless cameras. I am also using the included batteries with both cameras. The website headline for this kit specifies “EN-EL15C Battery.” Nikon EN-EL15C batteries are 2280mAh/16Wh, while Nikon EN-EL15 batteries are 1900mAh/14Wh. Both battery models have the same form factor and can be used interchangeably. The EL15’s rarely run low with my DSLR, but the higher-powered EL15C’s frequently start to run low and occasionally run out of power in my mirrorless camera. The batteries included with this kit are labeled “Model: EN-EL15” with 2100mAh/15.5Wh, so power and longevity are about halfway between the EL15 and EL15C.The kit includes a USB-A to USB-C cable but does not include a USB-A power adapter. The charger has both a USB-C port and a USB-A micro port, so batteries can potentially be charged using a cable connected to the USB-A micro port, but I did not try that option. The input power for the charger is labeled 5v/2A. USB-A power adapters are frequently only 5v/1A and possibly could charge one or both batteries, but it is very likely to get hot during the charging process – it is better and safer to use a power adapter that can provide 5 volts and at least 2 amps. The output power for the charger is 8.4V and 700mA for charging a single battery, or 8.4v and 500mA when both batteries are concurrently charged (meaning charging is faster for a single battery.) The Nikon EN-EL15C charger provides 8.4v and 1200mA for a single battery, so this charger likely charges a single battery a bit slower than the Nikon charger. That said, I generally charge batteries overnight, so charging times are not normally an issue for me.I am a fan of K&F Concept, they make excellent products, but for me, two things keep this from being a 5-star product: A) the website specifies EN-EL15C, but the batteries have slightly less power than the Nikon EN-EL15C batteries and the charger provides less charging power then the Nikon charger; and B) the power draw for the charger is two-Amps, with no adapter provided, so you may need to purchase and USB adapter that can provide 5v/2A power. That said, there are a number of things I really like about this kit: 1) it includes two batteries; 2) it can charge two batteries at once; 3) battery charging is via a USB port, so it can be charged via a USB wall adapter, via a USB port in a car, or from a battery pack ( camping, etc.); and 4) for about the price of the Nikon charger, you get a charger PLUS two batteries – so the kit is a great deal from a price perspective.If you are planning to use this kit with a camera that uses EN-EL15 batteries and you already have a 2-amp USB-A power adapter, this is a 5-star product. However, my main camera needs the EN-EL15C batteries, so I am rating this charger and battery set 4-stars.

El K&F Concept LP-E17 Battery and Dual Charger es un kit de baterías y cargador diseñado para satisfacer las necesidades de los fotógrafos que buscan una solución eficiente, confiable y económica para alimentar sus cámaras Canon.Este paquete es compatible con una amplia gama de cámaras Canon, como la EOS R10, EOS M6 Mark II, Rebel SL2, T6i, T7i y más. Esto lo convierte en una excelente opción para usuarios de diversos modelos que requieren baterías LP-E17 como repuesto o complemento de la batería original. En mi caso funciona perfecto con la Canon R50.Las baterías de 1250mAh ofrecen suficiente duración para sesiones de fotografía estándar. Aunque son semidescodificadas (lo que podría limitar algunas funciones de monitoreo de batería en la cámara), son ideales como respaldo en caso de agotarse la batería original.Cargador de doble ranura con opciones versátilesEl cargador permite cargar dos baterías simultáneamente en aproximadamente 2.5 horas. Además, la opción de carga mediante puertos Micro USB o USB Tipo C brinda flexibilidad, ya que se puede usar con adaptadores de pared, cargadores portátiles, laptops e incluso en el automóvil.Las certificaciones CE y RoHS garantizan que el producto cumple con los estándares de calidad y seguridad. Las protecciones contra sobrecarga, sobredescarga y cortocircuito brindan tranquilidad durante el uso, incluso en largas jornadas.El paquete incluye todo lo necesario: dos baterías, el cargador y un cable USB-C, lo que lo hace práctico y listo para usar desde el primer momentoAunque las baterías son funcionales, al ser semidescodificadas, podrían no mostrar información precisa de carga en la cámara. Esto no es un problema grave, pero es algo que los usuarios deben tener en cuenta.Recomendado para todo aquel con una Canon R50!

Was visiting friends 500 miles away and realized I'd forgotten to pack a battery charger: No sweat, ordered double batteries and a double battery charger- arrived the same day I did- GREAT!! However, one battery refused to charge and one charger station refused to work... So... I got by alright, charging one battery at a time and had with me several batteries with me... but I certainly expected better from K&F...

Batteries compatibles avec mon Canon M5. Excellent rapport qualité-prix.

2 Akkus mit Ladegerät, funktionieren sehr gut, ja, Anzeige bei Kamera meldet nicht wenn leer sind, ist aber mein Problem, ist bei Anzeige angegeben.Bin sehr zufrieden mit Produkt

Me encantó este cargador porque me permite cagar las baterías donde desee… al viajar encuentro muchos tipos de tomas de corriente. Al ser usb c lo adapto a cualquier tomas de y tengo dos baterías cargadas, lo que se traduce en mas horas de libertad. Además que siempre puedo conectarme al coche, o sitio a recargar. Excelente idea

Très bon achat. La durée de batterie est excellente en plus d'être solide. On sent que le produit dure plus longtemps que l'original. Mieux, il se charge très rapidement. Ce qui en fait un must-have. je ne regrette absolument pas cette achat.Surtout après avoir eu de mauvaises expérience auprès de ENEGON (à fuir).

für den Preis bekommt man bei Canonnicht einmal einen Akkuund schon gar kein Doppeltes Ladegerätim Vergleich zum Original Akkubrauchen sich K&F Akkus nicht verstecken,sie halten was sie versprechenund mit 2 Akkus komme ich selbst beivielen Fotos meisten sogar mit nur nur einem Akku aus.Ich bin absolut begeistert von diesen Akkusund würde sie mir jederzeit wieder kaufen,auch das Ladegerät überzeugt mich zu 100 Prozent.