{"product_id":"kastar-4-pack-np-fm50-battery-and-ltd2-usb-charger-reliable-power","title":"Kastar 4-Pack NP-FM50 Battery and LTD2 USB Charger - Reliable Power","description":"\u003cp\u003eOur review of the Kastar 4-Pack NP-FM50 Battery and LTD2 USB Charger finds it best suited for photographers and videographers who still use older Sony camcorders and need dependable, portable power. The single biggest reason to buy is the practical combination of four 2300mAh \u003cstrong\u003eLithium-Ion batteries\u003c\/strong\u003e and a dual USB charger that can charge two cells at once, which removes the worry of running out of power on location. It is compact enough to carry in a kit bag and offers flexible USB input options for field charging.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Capacity:\u003c\/strong\u003e The 2300mAh cells provide extended runtime compared with many original batteries, helping shoots last longer between swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Voltage:\u003c\/strong\u003e At 7.4V the batteries match the original specifications for NP-FM50 compatible cameras, ensuring reliable power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Charging:\u003c\/strong\u003e The LTD2 charger charges two batteries at the same time and displays status with intelligent LEDs to simplify monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Inputs:\u003c\/strong\u003e Micro-USB and Type-C input support give flexible charging from a power bank, laptop, or wall adapter when 5V USB power is all that is available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeable Plate:\u003c\/strong\u003e The charger plate can be changed to accept different battery types, adding convenience for mixed-battery workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Power:\u003c\/strong\u003e The small charger and four spare batteries make it straightforward to keep spare power in a camera bag without significant bulk.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe kit is ideal for owners of legacy Sony camcorders and some DSLR or compact models that list NP-FM50 or related models as compatible, who need a set of spare batteries and a modern USB-charging option. It suits event shooters, travel videographers, and hobbyists who value longer run times and the ability to charge from power banks on the go.\u003c\/p\u003e\n\u003cp\u003ePhotographers who require factory-certified OEM parts for professional warranty or service reasons should look elsewhere, and those who need ultra-fast charging beyond the charger00mA per channel output or specialized battery management features may prefer higher-end systems.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour 2300mAh batteries deliver extended runtime compared with many originals.\u003c\/li\u003e\n\u003cli\u003eThe LTD2 dual USB charger can top two batteries simultaneously and shows charge status with LEDs.\u003c\/li\u003e\n\u003cli\u003eMicro-USB and Type-C inputs increase charging flexibility when using power banks or USB adapters.\u003c\/li\u003e\n\u003cli\u003eInterchangeable plate design adds compatibility with multiple battery plates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe charger00mA per channel output is not the fastest option for users who need very rapid recharge cycles.\u003c\/li\u003e\n\u003cli\u003eNot an OEM Sony accessory, so those needing original manufacturer accessories may prefer an official charger.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eLithium-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Voltage\u003c\/td\u003e\n\u003ctd\u003e7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003e2300mAh (each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharger Input\u003c\/td\u003e\n\u003ctd\u003e5V 2-3A (USB) 15W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharger Output\u003c\/td\u003e\n\u003ctd\u003e8.4V 800mA x1 or 800mA x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Ports\u003c\/td\u003e\n\u003ctd\u003eDual USB with Micro-USB and Type-C input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Kastar 4-Pack NP-FM50 Battery and LTD2 USB Charger is a practical, value-oriented kit for owners of compatible Sony cameras who need multiple spare batteries and flexible USB charging. Its combination of four 2300mAh cells and a dual LED USB charger offers dependable runtime and convenient field charging, making it a sensible buy for enthusiasts and working shooters who want reliable extended power without heavy investment.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these batteries compatible with NP-FM50 cameras?\u003c\/strong\u003e\u003cbr\u003eYes, the pack is compatible with NP-FM50 and several related Sony battery models listed in the product description.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the charger charge two batteries at once from a power bank?\u003c\/strong\u003e\u003cbr\u003eYes, the LTD2 charger supports charging two batteries simultaneously and accepts Micro-USB or Type-C input from USB power sources.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include a USB cable?\u003c\/strong\u003e\u003cbr\u003eYes, the kit comes with a Micro-USB cable for charging; Type-C input is supported on the charger as well.\u003c\/p\u003e","brand":"Kastar","offers":[{"title":"Default Title","offer_id":48614893453531,"sku":"B08BK15GXX","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71qNbaD2hpL._AC_SL1500_c96ecf4f-cc3f-4e06-98cc-660bba7a180c.jpg?v=1778390684","url":"https:\/\/gearmusthave.com\/products\/kastar-4-pack-np-fm50-battery-and-ltd2-usb-charger-reliable-power","provider":"GearMustHave","version":"1.0","type":"link"}