{"product_id":"kastar-np-f960-np-f970-replacement-battery-set-for-extended-use","title":"Kastar NP-F960 NP-F970 Replacement Battery Set for Extended Use","description":"\u003cp\u003eOur review of the Kastar NP-F960 \/ NP-F970 Battery 4-Pack finds it best suited to photographers and videographers who need reliable, long-running power for LED panels and on-camera lights. The biggest reason to consider this set is the advertised high capacity: each lithium-ion pack is specified at 7.4V and 8700mAh, which promises notably longer runtime compared with many generic replacements. The reviewer voice here focuses on real-world utility for continuous shooting or extended video sessions where swapping batteries is disruptive.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e Each 8700mAh battery provides extended runtime so lights run longer between swaps for uninterrupted shoots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Sold as a 4-pack and labeled for NP-F960 and NP-F970 form factors so it fits YongNuo and many Neewer LED lights without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Chemistry:\u003c\/strong\u003e The lithium-ion construction at 7.4V gives stable voltage output suitable for LED panels and on-camera units that expect this rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Protection:\u003c\/strong\u003e The integrated protection circuit guards against over-charge, over-discharge, over-voltage, over-current, and over-heating for safer use on set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certifications:\u003c\/strong\u003e Cells meet UL1642 and CE safety standards, offering reassurance over cheaply made replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue Pack:\u003c\/strong\u003e Four batteries in one package reduce the need to buy multiples and save time replacing cells during long sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Kastar 4-pack is aimed at content creators who use LED panels such as YongNuo YN300-III, YN600 series, and many Neewer models that accept NP-F960 \/ NP-F970 style batteries. It is particularly useful for wedding photographers, event videographers, and studio shooters who value uninterrupted light output and fewer battery swaps during long shoots.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users who require manufacturer-branded batteries for warranty reasons on certain camera bodies, or professionals who need integrated telemetry from the original battery brand. Also, if size or proprietary connectors differ from NP-F form factors, confirm fit before purchase.\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\u003eLong capacity per pack reduces interruptions during shoots.\u003c\/li\u003e\n\u003cli\u003eBuilt-in safety circuit and recognized certifications improve reliability.\u003c\/li\u003e\n\u003cli\u003eFour batteries in the package deliver immediate backup power without buying multiples separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpecification claims are clear, but exact runtime will vary by light model and brightness setting.\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\u003e8700mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e4-Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Standards\u003c\/td\u003e\n\u003ctd\u003eUL1642, CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Circuit\u003c\/td\u003e\n\u003ctd\u003eOver-charge, over-discharge, over-voltage, over-current, over-heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Kastar NP-F960 \/ NP-F970 4-pack is a practical, cost-effective solution for creatives who need extra runtime for LED lights and on-camera panels. With high capacity cells and multi-layer protection, it is a sensible value buy for most shooters who use compatible YongNuo or Neewer lights and want fewer battery changes during long sessions.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these batteries fit my YongNuo YN600 light?\u003c\/strong\u003e\u003cbr\u003eYes, the pack is specified as replacement for NP-F960 \/ NP-F970 form factor batteries compatible with YN600 series lights.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these safe to use with studio lights for extended periods?\u003c\/strong\u003e\u003cbr\u003eThe cells include built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection and meet UL1642 and CE standards for safer extended use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many batteries are included?\u003c\/strong\u003e\u003cbr\u003eThe package includes four batteries, providing multiple spares for longer shoots.\u003c\/p\u003e","brand":"Kastar","offers":[{"title":"Default Title","offer_id":48198553501915,"sku":"B0B559ZNGR","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71MjBz6B6SL._AC_SL1500_0ea05921-45b5-4b97-aef5-da01c4d94e53.jpg?v=1769793033","url":"https:\/\/gearmusthave.com\/products\/kastar-np-f960-np-f970-replacement-battery-set-for-extended-use","provider":"GearMustHave","version":"1.0","type":"link"}