{"product_id":"1300mm-pa-18-battery-hatch","title":"FMS 1300mm PA-18 Battery Hatch","description":"\u003c!-- SOP:v1.6 | 2026-08-18 | executor:Sidekick --\u003e\n\u003cp\u003eKeep your battery bay protected and your pre-flight routine efficient with this official OEM replacement \u003cstrong\u003ebattery hatch cover\u003c\/strong\u003e for the \u003cstrong\u003eFMS 1300mm PA-18 Super Cub\u003c\/strong\u003e. The battery hatch sits on the upper fuselage, covering the battery bay opening and securing the battery during flight. It uses a \u003cstrong\u003emagnetic retention design\u003c\/strong\u003e for tool-free, quick-release access — lift to open, press to close, no latches or screws required.\u003c\/p\u003e\n\u003cp\u003eA cracked, warped, or lost battery hatch should be replaced before flight to prevent the battery from shifting or ejecting during maneuvers. This factory-spec replacement is a direct drop-in fit with identical dimensions and magnetic mounting to the original.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOEM Direct Fit\u003c\/strong\u003e — Factory-spec replacement hatch designed specifically for the FMS 1300mm PA-18 Super Cub fuselage battery bay\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMagnetic Retention Design\u003c\/strong\u003e — Tool-free quick-release access; lift to open, press to close — no latches or screws required for normal operation\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003ePrecise Fitment\u003c\/strong\u003e — Identical dimensions and magnetic mounting points to the original hatch; direct drop-in replacement with no modification\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eLightweight Construction\u003c\/strong\u003e — Minimal weight impact on aircraft balance; maintains the PA-18’s factory CG when installed correctly\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eProtects Battery During Flight\u003c\/strong\u003e — Secures the battery in the bay and prevents shifting or ejection during maneuvers\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMade by FMS\u003c\/strong\u003e — Genuine spare part with factory quality assurance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFMS 1300mm PA-18 Super Cub — upper fuselage battery bay hatch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background-color: #fff8e0; padding: 10px 14px; border-left: 4px solid #FFBF00; border-radius: 4px; margin: 15px 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cem\u003e⚠️ \u003cstrong\u003eImportant:\u003c\/strong\u003e This hatch is designed for the FMS 1300mm PA-18 only — not compatible with other FMS models. Always verify the hatch closes securely and the battery is firmly seated before each flight. If the magnetic retention feels weak, replace the hatch before flying to prevent battery ejection.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eRemove any remnants of the old hatch from the fuselage battery bay opening.\u003c\/li\u003e\n\u003cli\u003eAlign the new hatch over the battery bay, ensuring the magnetic contact points line up with the fuselage magnets.\u003c\/li\u003e\n\u003cli\u003ePress the hatch firmly into place and verify it closes flush with the fuselage surface.\u003c\/li\u003e\n\u003cli\u003eOpen and close the hatch several times to confirm smooth magnetic retention before flight.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eNote: Package includes one (1) battery hatch cover. Battery, battery strap, and fuselage are not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin-top: 24px;\"\u003e\u003cstrong\u003eReady to secure your battery bay?\u003c\/strong\u003e\u003cbr\u003eOrder now and receive your OEM FMS battery hatch with fast shipping from SoarSky.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Parts \u0026amp; Collections:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/soarskyrc.com\/collections\/fms-1300mm-pa-18-replacement-parts\" title=\"FMS 1300mm PA-18 Replacement Parts\"\u003eFMS 1300mm PA-18 Replacement Parts\u003c\/a\u003e\u003ca href=\"\/en-de\/collections\/fms-1300mm-pa-18-replacement-parts\"\u003e\u003c\/a\u003e — Full parts catalog for the PA-18 platform\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/soarskyrc.com\/collections\/all-rc-airplane-parts\" title=\"Soarsky RC Aircraft Replacement Parts\"\u003eAll RC Airplane Replacement Parts\u003c\/a\u003e — Cross-brand replacement parts for fixed-wing aircraft\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-de\/collections\/fms\"\u003eFMS RC Aircraft at SoarSky\u003c\/a\u003e — Browse all FMS spare parts and accessories\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMS","offers":[{"title":"Default Title","offer_id":51125465645341,"sku":"SS-202607SID669","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4013\/1357\/files\/FMSEL105.jpg?v=1775550732","url":"https:\/\/soarskyrc.com\/en-de\/products\/1300mm-pa-18-battery-hatch","provider":"SoarSky","version":"1.0","type":"link"}