{"product_id":"kastar-4-pack-battery-and-ltd2-usb-charger-replacement-for-phase-one","title":"Kastar 4-Pack Battery and LTD2 USB Charger Replacement for Phase One","description":"\u003cp\u003eOur review tests the Kastar 4-Pack Battery and LTD2 USB Charger Replacement for Phase One systems to see if it can be a practical backup power solution for medium-format camera users. The bottom line: this kit is for photographers who need multiple spare batteries and a flexible, portable charger that can handle two batteries at once and switch plates to fit different packs. It impressed by delivering a compact, dual-bay USB charger with intelligent LED status and a set of four 2400mAh lithium-ion cells that match common Phase One battery voltages, making it a solid choice for field shoots where swapping batteries quickly matters.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e The included lithium-ion batteries provide a standard 7.4V and 2400mAh capacity to keep medium-format backs running through long sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual charging:\u003c\/strong\u003e The LTD2 charger can charge two batteries simultaneously, which reduces downtime when you have multiple spares to top up between shoots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeable plates:\u003c\/strong\u003e The charger accepts changeable plates so it can be adapted to charge different battery shapes without needing a separate base for each model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB power input:\u003c\/strong\u003e With Micro-USB and Type-C input options and a 5V 2-3A 15W input rating, the charger works from common power banks and USB adapters on location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED status display:\u003c\/strong\u003e Intelligent LED indicators show charging status and relative battery capacity so you can tell at a glance which cells are ready.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable design:\u003c\/strong\u003e The charger and four spare batteries are light enough to carry in a camera bag, giving photographers a compact backup power system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is aimed at professional and advanced amateur photographers using Phase One backs such as IQ, IQ3, IQ4, P25, P30 and later models who need multiple replacement batteries and a flexible charger for fieldwork. It is especially useful for landscape, studio and commercial shooters who swap batteries frequently and want to charge two at once to keep pace with shooting schedules.\u003c\/p\u003e\u003cp\u003ePhotographers who need manufacturer-branded batteries for warranty reasons, highest possible OEM compatibility guarantees, or the absolute longest runtime per cell may want to consider original batteries from the camera maker instead. Casual users with infrequent shooting needs may find two spares sufficient rather than a four-pack.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFour 2400mAh lithium-ion batteries provide dependable spare power for extended shoots.\u003c\/li\u003e\n\u003cli\u003eDual-bay charger charges two batteries at once and accepts interchangeable plates for broad compatibility.\u003c\/li\u003e\n\u003cli\u003eUSB input options including Type-C and Micro-USB make it easy to charge on the go from common power sources.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThird-party batteries may not satisfy photographers who prefer official manufacturer cells for warranty or brand assurance.\u003c\/li\u003e\n\u003cli\u003eThe charger relies on a 5V USB supply and charges at 800mA per bay, so full charge times are moderate rather than fast.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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\u003e2400mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharger input\u003c\/td\u003e\n\u003ctd\u003e5V 2-3A 15W (Micro-USB and Type-C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharger output\u003c\/td\u003e\n\u003ctd\u003e8.4V 800mA (x1) 800mA (x2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSimultaneous charging\u003c\/td\u003e\n\u003ctd\u003eCan charge 2 batteries at the same time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003ePhase One IQ \/ IQ3 \/ IQ4 \/ P25 \/ P30 and compatible backs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Kastar 4-Pack Battery and LTD2 USB Charger Replacement is a practical, value-oriented kit for photographers who need multiple spares and a portable dual charger that works from USB power. It offers broad compatibility and useful LED status feedback, making it a smart backup system for field and studio work, though buyers seeking OEM branding or the fastest charge rates may look elsewhere.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre these batteries compatible with Phase One IQ series?\u003c\/strong\u003e\u003cbr\u003eYes, the kit is listed as compatible with Phase One IQ, IQ3 and IQ4 series and P-series backs that use the same battery format.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the charger charge two batteries at once from a power bank?\u003c\/strong\u003e\u003cbr\u003eYes, the LTD2 accepts 5V input via Micro-USB or Type-C and can charge two batteries simultaneously, drawing up to the stated input rating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the kit include a charging cable?\u003c\/strong\u003e\u003cbr\u003eThe package includes a Micro-USB cable and the charger also supports Type-C input for added flexibility.\u003c\/p\u003e","brand":"Kastar","offers":[{"title":"Default Title","offer_id":48627559727323,"sku":"B08KNQN523","price":60.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71oHpo2RBuL._AC_SL1500.jpg?v=1778473736","url":"https:\/\/gearmusthave.com\/products\/kastar-4-pack-battery-and-ltd2-usb-charger-replacement-for-phase-one","provider":"GearMustHave","version":"1.0","type":"link"}