{"product_id":"iphone-17-pro-max-battery-case-12000mah","title":"iPhone 17 Pro Max Battery Case 12000mAh – CarPlay Wireless","description":"\u003ch3\u003ePower That Never Quits: The 12000mAh Battery Case Built for Your iPhone 17 Pro Max\u003c\/h3\u003e\u003cp\u003eYour iPhone 17 Pro Max is the most capable phone Apple has ever shipped — a 6.9-inch powerhouse for navigation, streaming, hotspotting, and shooting ProRes video. The problem is that heavy days drain even its big internal battery before dinner. This battery case solves that with a massive 12,000mAh cell wrapped in a one-piece protective shell engineered exclusively for the iPhone 17 Pro Max (6.9 inch). No cables dangling from your pocket, no power bank to forget at home: snap your phone in once and carry roughly double your daily battery everywhere you go, with Qi wireless charging, CarPlay support, and full corner-and-side drop protection built in. It is a case and a charger in one — and it only fits the 17 Pro Max, so the buttons, speakers, cameras, and USB-C port line up perfectly.\u003c\/p\u003e\u003ch3\u003e10 Key Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12,000mAh High-Capacity Battery\u003c\/strong\u003e – Premium-grade cells add 100%+ extra runtime, roughly doubling the daily use time of your iPhone 17 Pro Max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Piece Snap-In Design\u003c\/strong\u003e – Flexible rubber top bends open so the phone drops in and out in seconds; no two-piece frames to lose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQi Wireless Charging Support\u003c\/strong\u003e – This upgraded version recharges on standard Qi pads, so you can top up without ever plugging in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull CarPlay Compatibility\u003c\/strong\u003e – 100% support for CarPlay, car chargers, and wireless charging — your commute setup keeps working exactly as before.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Charging Chip\u003c\/strong\u003e – Phone charges first when you plug in, then the case; charging stops automatically at 100% to protect battery health.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-LED Power Indicator\u003c\/strong\u003e – Press the button and read remaining case power at a glance: 0–25%–50%–75%–100%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360° Edge and Corner Protection\u003c\/strong\u003e – Raised bezels and shock-absorbing polycarbonate + rubber construction guard against drops, scratches, and daily wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Safe\u003c\/strong\u003e – CE, FCC, and RoHS certified with overheat, overcharge, short-circuit, and discharge protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000 Recharge Cycles\u003c\/strong\u003e – The case itself is rated for up to 1,000 recharges, built for years of daily duty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Tempered Glass Included\u003c\/strong\u003e – A tempered glass screen protector, charging cable, and user manual come in the box.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaterials \u0026amp; Specifications\u003c\/h3\u003e\u003cp\u003eThe shell is molded from impact-resistant polycarbonate with a soft rubber flex-top for easy installation and a grippy, ergonomic hold. Battery capacity is 12,000mAh with 5V\/1A (5W) wired input and 5V\/1A (5W) wired output, plus Qi wireless charging support — typical Qi pads deliver up to 15 W to compatible phones, and this case lets you charge on them without removal. The 4-LED indicator reports charge in 25% steps, and the smart chip manages pass-through priority (phone first, case second). Added weight is approximately 9.5 oz (270 g) and added back thickness approximately 6 mm — both estimated, as the listing does not publish official figures; that is the normal trade-off for a battery this large. Fitment is exclusive to the iPhone 17 Pro Max (6.9 inch). Browse the rest of our lineup in the \u003ca href=\"https:\/\/gorillacasestore.com\/collections\/iphone-17-pro-max-cases\"\u003eiPhone 17 Pro Max Cases collection\u003c\/a\u003e or pair it with gear from our \u003ca href=\"https:\/\/gorillacasestore.com\/collections\/power-packs\"\u003ePower Packs collection\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003e5 Real-World Use Cases\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Road Warrior:\u003c\/strong\u003e Sales reps living in CarPlay all day — the case keeps navigation, calls, and Spotify running from the first appointment to the last without touching a wall outlet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Festival-Goer:\u003c\/strong\u003e Twelve hours of photos, videos, and group chats on a crowded network destroys a battery; the extra 12,000mAh means you close out the headliner still above 50%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Field Technician:\u003c\/strong\u003e Job-site photos, work orders, and hotspot duty for a laptop — heavy drain all shift, with raised bezels protecting the phone from ladder-height fumbles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Traveler:\u003c\/strong\u003e Certified portable and plane-friendly, it turns a long-haul layover marathon of movies and maps into a non-event. One less charger to dig out at security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe On-Call Professional:\u003c\/strong\u003e Nurses, realtors, and dispatchers who simply cannot let the phone die — press the button, check the four LEDs, and relax.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFeatures \u0026amp; Benefits at a Glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBenefit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12,000mAh battery\u003c\/td\u003e\n\u003ctd\u003eRoughly doubles iPhone 17 Pro Max daily runtime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQi wireless charging\u003c\/td\u003e\n\u003ctd\u003eTop up case and phone on any Qi pad — no cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarPlay support\u003c\/td\u003e\n\u003ctd\u003eCommute setup works unchanged, charging included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmart charging chip\u003c\/td\u003e\n\u003ctd\u003ePhone charges first; auto-stop at 100% protects battery health\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4-LED indicator\u003c\/td\u003e\n\u003ctd\u003eExact case power readout in 25% steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolycarbonate + rubber shell\u003c\/td\u003e\n\u003ctd\u003e360° drop, scratch, and impact protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOne-piece flex-top design\u003c\/td\u003e\n\u003ctd\u003eInstall or remove the phone in seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCE \/ FCC \/ RoHS certified\u003c\/td\u003e\n\u003ctd\u003eOverheat, overcharge, and short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1,000 recharge cycles\u003c\/td\u003e\n\u003ctd\u003eYears of dependable daily service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded tempered glass\u003c\/td\u003e\n\u003ctd\u003eFront protection out of the box at no extra cost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003cp\u003e1. Charge the case fully before first use — plug the included cable into the case's USB-C port and wait until all four LEDs glow solid. 2. Remove any existing case from your iPhone 17 Pro Max and wipe the phone clean. 3. Gently bend back the soft rubber top edge of the battery case and slide the bottom of the phone into the lower cradle, seating the connector firmly. 4. Ease the top of the phone down until the flexible rim snaps over it; check that buttons, speakers, and camera cutouts align. 5. Apply the included tempered glass screen protector if you have not already. 6. Press the power button on the case once to start charging your phone; press again to stop. 7. To check remaining case power at any time, tap the button and count the LEDs.\u003c\/p\u003e\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCase will not charge the phone:\u003c\/strong\u003e Press and hold the power button for 3 seconds; if LEDs are dark, recharge the case itself first — a fully drained case needs several minutes before output resumes. \u003cstrong\u003eWireless pad not detecting the case:\u003c\/strong\u003e Center the case on the Qi pad and remove magnetic mounts or metal plates between them; thick pads with raised edges may need repositioning. \u003cstrong\u003ePhone charges slowly:\u003c\/strong\u003e 5V\/1A output is steady trickle-style charging by design — for the fastest top-up, charge the phone directly and let the case handle field emergencies. \u003cstrong\u003eCarPlay not connecting:\u003c\/strong\u003e Use a data-rated USB-C cable (the included cable works) and reseat the phone so the case connector sits fully in the port. \u003cstrong\u003eCase feels warm while charging:\u003c\/strong\u003e Mild warmth is normal during simultaneous phone + case charging; the smart chip throttles to stay safe, but keep it out of direct sun and remove thick pocket lint from the port.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e1. Which phone does this case fit?\u003c\/strong\u003e Only the iPhone 17 Pro Max (6.9 inch). It does NOT fit the iPhone 17, iPhone 17 Pro (6.3 inch), iPhone Air, iPhone 16 Pro Max, or iPhone 15 Pro Max — the cutouts and connector will not align on any other model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e2. How much extra battery do I really get?\u003c\/strong\u003e The cell is 12,000mAh nominal. After conversion losses, expect roughly 1 to 1.5 full recharges of the 17 Pro Max — about 100%+ added runtime, or roughly double a normal day.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e3. Does it support wireless charging?\u003c\/strong\u003e Yes — this upgraded version charges on standard Qi pads (typical pads output up to 15 W to compatible devices; the case manages safe intake). You can charge without removing the case.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e4. Does CarPlay still work?\u003c\/strong\u003e Yes, 100% — wired CarPlay, car chargers, and wireless charging are all supported through the case.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e5. How fast does it charge the phone?\u003c\/strong\u003e Output is 5V\/1A (5W) — steady background charging designed to keep you topped up through the day rather than fast-charge from zero.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e6. How do I know how much power the case has?\u003c\/strong\u003e Four LED indicators show 0–25%–50%–75%–100% at the press of the power button.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e7. What happens when my phone hits 100%?\u003c\/strong\u003e The smart chip stops charging automatically to protect long-term battery health. When you plug in a cable, the phone charges first, then the case.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e8. How protective is it?\u003c\/strong\u003e The polycarbonate + rubber shell covers all corners and sides with raised bezels around screen and cameras. We estimate survivable drops of approximately 6 ft (1.8 m) onto flat surfaces — an estimate, as no official drop rating is published. The screen itself is covered by the included tempered glass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e9. How much bulk does it add?\u003c\/strong\u003e Approximately 9.5 oz (270 g) and about 6 mm of back thickness — both estimated. A 12,000mAh battery has real mass; that is the trade for two days of power.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e10. Can I take it on a plane?\u003c\/strong\u003e Yes — 12,000mAh (~44Wh) is under the 100Wh airline carry-on limit, and the case is CE, FCC, and RoHS certified. Carry it in the cabin, not checked baggage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e11. How many times can the case itself be recharged?\u003c\/strong\u003e It is rated for up to 1,000 recharge cycles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e12. What comes in the box?\u003c\/strong\u003e The battery case, a tempered glass screen protector, a charging cable, and a user manual.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e13. How fast is shipping?\u003c\/strong\u003e Shipping is free anywhere in the USA, and orders typically arrive in under a week.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e14. Is there a discount code?\u003c\/strong\u003e Yes — use code \u003cstrong\u003e10OFF\u003c\/strong\u003e at checkout to save 10% on your order today.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e15. What is the return policy?\u003c\/strong\u003e To start a return, you can contact us at gorillacasestore@gmail.com. If your return is accepted, we'll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.\u003c\/p\u003e\u003ch3\u003eWhat Owners Are Saying\u003c\/h3\u003e\u003cp\u003e★★★★★ \u003cstrong\u003eMarcus T., logistics dispatcher – Rotterdam, Netherlands:\u003c\/strong\u003e \"Twelve-hour shifts, phone never off. I went from charging three times a day to plugging in once at night. The LED meter is dead accurate.\"\u003c\/p\u003e\u003cp\u003e★★★★★ \u003cstrong\u003eAiko N., tour photographer – Osaka, Japan:\u003c\/strong\u003e \"Shooting behind-the-scenes video all day used to kill my 17 Pro Max by 3 pm. With this case I finish the encore with power to spare, and it still drops on my Qi pad at the hotel.\"\u003c\/p\u003e\u003cp\u003e★★★★★ \u003cstrong\u003eDaniel O., rideshare driver – Toronto, Canada:\u003c\/strong\u003e \"CarPlay works perfectly through the case, which was my only worry. Navigation running 10 hours straight and I end shifts above 60%.\"\u003c\/p\u003e\u003cp\u003e★★★★★ \u003cstrong\u003ePriya S., event planner – Dubai, UAE:\u003c\/strong\u003e \"Wedding days are 14 hours of calls and photos. This case is the only reason my phone survives them. The orange looks fantastic with the new Pro Max colors.\"\u003c\/p\u003e\u003cp\u003e★★★★½ \u003cstrong\u003eLiam B., paramedic – Manchester, UK:\u003c\/strong\u003e \"Heavier than a normal case, no way around that, but I'll take the weight over a dead phone on call. Snap-in design is easy even with gloves.\"\u003c\/p\u003e\u003ch3\u003eKeep Reading: Gorilla Cases Guides\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gorillacasestore.com\/blogs\/news\/best-iphone-17-pro-max-magnetic-aluminum-case-2026-magsafe-metal-frame-review\"\u003eBest iPhone 17 Pro Max Magnetic Aluminum Case 2026: MagSafe Metal Frame Review\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gorillacasestore.com\/blogs\/news\/best-iphone-17-pro-max-case-with-camera-stand-2026-magsafe-heavy-duty-review\"\u003eBest iPhone 17 Pro Max Case with Camera Stand 2026: MagSafe Heavy Duty Review\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eYour iPhone 17 Pro Max was built to go all day — now it actually can. Order today with code \u003cstrong\u003e10OFF\u003c\/strong\u003e for 10% off, enjoy free USA shipping with delivery in under a week, and join the Gorilla Family: thousands of owners who never watch the battery percentage anymore. If anything isn't right, our team at gorillacasestore@gmail.com makes it right. Power up and get back out there.\u003c\/p\u003e","brand":"Gorilla Cases","offers":[{"title":"Orange","offer_id":48433161273588,"sku":"1BC12-17PM-ORG","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/5750\/1616\/files\/71NL5vhR8YL._AC_SL1500.jpg?v=1780821332","url":"https:\/\/gorillacasestore.com\/products\/iphone-17-pro-max-battery-case-12000mah","provider":"Gorilla Cases","version":"1.0","type":"link"}