{"product_id":"kastar-3-pack-np-f750-np-f770-battery-and-usb-charger-review","title":"Kastar NP-F750 NP-F770 3-Pack Battery with LTD2 USB Charger - Reliable","description":"\u003cp\u003eIn this review the Kastar 3-Pack NP-F750 \/ NP-F770 Battery kit is evaluated for on-camera and studio photographers and videographers who need long runtime and flexible charging. The bottom line: this pack is aimed at creators using compatible LED panels such as Neewer NL-288ARC or Bi-Color 660 lights and delivers high capacity 5800mAh lithium-ion cells that noticeably extend run time compared with typical camera batteries. The included LTD2 USB charger adds convenience with simultaneous two-bay charging, multi-input options, and a clear LED charge status to keep a small kit running without a bulky charging station.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity cells:\u003c\/strong\u003e Each 5800mAh lithium-ion battery provides extended run time for continuous shooting or long video sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-bay charging:\u003c\/strong\u003e The LTD2 charger can charge two batteries at the same time so you can top up multiple spares between shoots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible power input:\u003c\/strong\u003e Charger accepts Micro-USB or Type-C input and runs on a 5V 2-3A supply, making it usable with common power banks and USB adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchangeable plate design:\u003c\/strong\u003e The charger can change the plate to fit different battery plate types, which adds versatility for users with varied gear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent LED display:\u003c\/strong\u003e The USB charger shows charging status and battery capacity with LED indicators so you can see progress at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable charger output:\u003c\/strong\u003e The charger provides 8.4V at 800mA per bay and is small and easy to carry for on-location work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Kastar pack is best for photographers and videographers who use compatible LED video lights such as NL-288ARC, Professional Dimmable Bi-Color 660, SNL660, Advanced 660, or P200 CRI97+ fixtures and want higher-capacity spares that keep lights running longer between swaps. It suits content creators who travel light and prefer USB-powered accessories that can be charged from laptop chargers, USB-C adapters, or power banks.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users requiring proprietary fast charging protocols beyond 8.4V 800mA per bay or productions that need hot-swap, in-rig battery mounting with manufacturer warranties tied to OEM cells. This kit focuses on capacity and convenience rather than ultra-rapid charging.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh 5800mAh capacity extends runtime for LED panels and on-camera lights.\u003c\/li\u003e\n\u003cli\u003eCharger accepts Micro-USB and Type-C inputs and includes a Micro USB cable for convenience.\u003c\/li\u003e\n\u003cli\u003eDual-bay design with interchangeable plate supports charging two batteries at once and different plate types.\u003c\/li\u003e\n\u003cli\u003eIntelligent LED indicators make it easy to monitor charge status and remaining capacity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe charger outputs 8.4V at 800mA per bay, which is moderate charging speed and not a rapid-charge solution.\u003c\/li\u003e\n\u003cli\u003ePackaging does not replace OEM batteries for users needing manufacturer-specific warranty support.\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\u003e5800mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharger Input\u003c\/td\u003e\n\u003ctd\u003e5V 2-3A (USB)\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\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eNeewer NL-288ARC, 660 series, SNL660, P200 CRI97+ LED lights\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Kastar 3-Pack with LTD2 USB charger is a practical, value-oriented power solution for photographers and videographers using compatible LED panels. With 5800mAh cells, dual charging, and USB input flexibility, it delivers reliable extended runtime and convenient charging on location. It represents good value for creators who prioritize capacity and portability over fastest-possible charge speeds.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre these batteries compatible with my Neewer NL-288ARC?\u003c\/strong\u003e\u003cbr\u003eYes, the pack is listed as compatible with the Neewer NL-288ARC and other compatible Bi-Color 660 and similar LED panels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the charger charge two batteries at the same time?\u003c\/strong\u003e\u003cbr\u003eYes, the LTD2 USB charger supports simultaneous two-bay charging at 8.4V 800mA per bay.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat input options does the charger accept?\u003c\/strong\u003e\u003cbr\u003eThe charger accepts Micro-USB and Type-C input and ships with a Micro USB cable for immediate use.\u003c\/p\u003e","brand":"Kastar","offers":[{"title":"Default Title","offer_id":48121877266651,"sku":"B0B45G3M6L","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71sfuwDZvxL._AC_SL1500.jpg?v=1768439066","url":"https:\/\/gearmusthave.com\/products\/kastar-3-pack-np-f750-np-f770-battery-and-usb-charger-review","provider":"GearMustHave","version":"1.0","type":"link"}