{"product_id":"firstpower-360-x4-battery-2-pack-with-triple-slot-charger-extended","title":"FirstPower 360 X4 Battery 2-Pack with Triple Slot Charger - Extended","description":"\u003cp\u003eIn this review the FirstPower 360 X4 Battery 2-Pack with Triple Slot Charger is judged on whether it solves the most common limitation of action camera shooting: limited runtime. For users of the Insta360 X4 who need longer shoots or quick on-the-go charging, this kit delivers with two high-capacity 2500mAh batteries and a compact charger that doubles as storage. The reviewer found it reliable for extended sessions and especially useful when paired with a USB-C power bank for charging on location.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fit:\u003c\/strong\u003e Designed specifically for the Insta360 X4, the batteries sit snugly and allow normal camera operation without interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Power:\u003c\/strong\u003e Each 2500mAh battery provides more runtime than typical stock cells, helping capture longer clips without a memory effect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Charging:\u003c\/strong\u003e The charger can charge up to three batteries at once from a USB-C input, which speeds turnaround between shoots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart LED Display:\u003c\/strong\u003e Independent LED indicators show charging progress so you can tell at a glance which cells are charging or fully charged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Built-in protections guard against overcharge, short circuits, high temperature and overvoltage for safer field use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design:\u003c\/strong\u003e The charger doubles as a storage box and the kit includes two battery cases, making it convenient for travel and transport.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe kit is best for Insta360 X4 owners who shoot long sessions, travel often, or work in situations where access to mains charging is limited; the two 2500mAh cells and triple-slot charger reduce downtime between takes. It also suits casual creators who want a compact charging solution that doubles as a protective case.\u003c\/p\u003e\n\u003cp\u003ePhotographers who require waterproof batteries for direct underwater use should look elsewhere or use a dedicated waterproof housing, since the batteries themselves are not waterproof. Users needing OEM-branded cells or specific manufacturer warranty terms may prefer original batteries from the camera maker.\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\u003eHigh-capacity 2500mAh cells extend shooting time and do not suffer from a noticeable memory effect.\u003c\/li\u003e\n\u003cli\u003eCharger charges up to three batteries simultaneously from a USB-C adapter or power bank, improving convenience on location.\u003c\/li\u003e\n\u003cli\u003eIndependent LED indicators provide clear charging status for each slot.\u003c\/li\u003e\n\u003cli\u003eCharger doubles as a storage box and includes battery cases for safer transport.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBatteries are not waterproof and require a waterproof case for underwater shooting.\u003c\/li\u003e\n\u003cli\u003eThe kit is third-party rather than camera-manufacturer branded, which may matter to users seeking official parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eInsta360 X4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003e2500mAh (3.85V \/ 6.93Wh) each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Contents\u003c\/td\u003e\n\u003ctd\u003e2 batteries, 3-channel charger, USB-C cable, manual, 2 battery cases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging Input\u003c\/td\u003e\n\u003ctd\u003eUSB-C 5V \/ 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging Output\u003c\/td\u003e\n\u003ctd\u003e4.4V 1.5A x2 or 1.1A x3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003eIndependent LED lights: red charging, green fully charged\/idle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe FirstPower 360 X4 Battery 2-Pack with Triple Slot Charger is a practical, value-minded accessory for Insta360 X4 users who need extended runtime and flexible charging. It combines higher-capacity batteries with a compact, multi-slot charger and useful safety features, making it a convenient choice for most creators who do not require waterproof cells.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these batteries waterproof?\u003c\/strong\u003e\u003cbr\u003eThey are not waterproof; use a waterproof case for underwater shooting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the charger be powered from a power bank?\u003c\/strong\u003e\u003cbr\u003eYes, the charger accepts USB-C input and can be used with a compatible power bank (5V \/ 3A recommended).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow can I tell when a battery is fully charged?\u003c\/strong\u003e\u003cbr\u003eEach slot has an independent LED that shows red while charging and green when fully charged or idle.\u003c\/p\u003e","brand":"FirstPower","offers":[{"title":"Default Title","offer_id":48244258668763,"sku":"B0DCN8JC6G","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61vt339uRZL._AC_SL1500.jpg?v=1771098464","url":"https:\/\/gearmusthave.com\/products\/firstpower-360-x4-battery-2-pack-with-triple-slot-charger-extended","provider":"GearMustHave","version":"1.0","type":"link"}