{"product_id":"kastar-np-400-battery-4-pack-and-ltd2-usb-charger-compact-power-pack","title":"Kastar NP-400 Battery 4-Pack and LTD2 USB Charger - Compact Power Pack","description":"\u003cp\u003eIn this review the Kastar 4-Pack NP-400 Battery and LTD2 USB Charger is presented as a practical replacement kit for owners of older Konica Minolta, Pentax, Samsung, and Sigma cameras. The bottom line: this kit is for photographers who need reliable spare power and flexible charging without carrying bulky gear. The reviewer found the \u003cstrong\u003e2400mAh lithium-ion batteries\u003c\/strong\u003e provide reassuring capacity for all-day shoots, while the dual USB charger and interchangeable plates make charging multiple compatible batteries convenient for travel and field use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity battery:\u003c\/strong\u003e The 2400mAh 7.4V lithium-ion cells give longer runtime than many stock batteries, reducing the need to swap power mid-shoot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual battery charging:\u003c\/strong\u003e The LTD2 charger can charge two batteries simultaneously so a pair of spares can be topped up quickly between sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeable plates:\u003c\/strong\u003e The charger allows changing the plate to fit different battery contacts, which adds versatility across compatible models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB powered convenience:\u003c\/strong\u003e With Micro-USB and Type-C input and a provided Micro USB cable, the charger runs from power banks, laptop ports, or wall adapters for on-the-go charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent LED indicators:\u003c\/strong\u003e The charger shows charging status and relative battery capacity so users can see when batteries are ready without guesswork.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for hobbyists and pros using legacy cameras that take the NP-400 \/ Pentax D-Li50 \/ Samsung SLB-1674 \/ Sigma BP-21 style batteries, including Dynax and Maxxum models. It suits photographers who travel light and prefer USB charging from power banks or multiport adapters instead of carrying proprietary wall chargers.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere are users needing OEM-branded chargers with camera-specific warranties or photographers who require a faster high-output charging solution for very rapid turnaround; the LTD2 is a practical, general-purpose USB charger rather than a specialized fast charger.\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 2400mAh batteries provide ample spare power for extended shoots and reduce downtime.\u003c\/li\u003e\n\u003cli\u003eCharger can charge two batteries at once, improving workflow when multiple cells are used.\u003c\/li\u003e\n\u003cli\u003eUSB input options and a supplied Micro USB cable make charging from common sources easy while traveling.\u003c\/li\u003e\n\u003cli\u003eLED indicators clarify charge status so users know when a battery is ready.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe kit is a replacement third-party solution rather than an OEM charger, which some users may prefer for brand-specific support.\u003c\/li\u003e\n\u003cli\u003eCharging speed is limited by the charger output (8.4V 800mA per bay) so it is not the fastest possible option for rapid top-ups.\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\u003e2400mAh\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) and 800mA (x2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging Ports\u003c\/td\u003e\n\u003ctd\u003eDual bay with interchangeable plate; 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-400 Battery and LTD2 USB Charger is a sensible value for photographers needing dependable spare batteries and flexible USB charging. It is especially good for travel and field work with cameras that accept NP-400 style cells, offering a practical balance of capacity, convenience, and compatibility for most users.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these batteries compatible with Konica Minolta NP-400?\u003c\/strong\u003e\u003cbr\u003eYes, the pack is compatible with Konica Minolta NP-400 and equivalent models from Pentax, Samsung, and Sigma.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the charger charge two batteries at once?\u003c\/strong\u003e\u003cbr\u003eYes, the LTD2 charger supports simultaneous charging of two batteries with LED status indicators for each bay.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include a charging cable?\u003c\/strong\u003e\u003cbr\u003eYes, a Micro USB cable is included and the charger also accepts Type-C input for flexible USB power sources.\u003c\/p\u003e","brand":"Kastar","offers":[{"title":"Default Title","offer_id":48653837271259,"sku":"B08CT4L337","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81lxD-2agjL._AC_SL1500.jpg?v=1778548146","url":"https:\/\/gearmusthave.com\/products\/kastar-np-400-battery-4-pack-and-ltd2-usb-charger-compact-power-pack","provider":"GearMustHave","version":"1.0","type":"link"}