{"product_id":"9v-battery-holder-box-on-off-switch-wire-lead-cover-case","title":"9V Battery Holder Box with ON\/OFF Switch — Wire Lead, Cover Case, -40°C to 80°C","description":"\u003ch2\u003e9V Battery Holder Box with ON\/OFF Switch — Wire Lead, Cover Case, -40°C to 80°C\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003e9V battery holder box\u003c\/strong\u003e accepts a standard PP3 \/ 6F22 9V battery and features an integrated ON\/OFF switch and wire lead output, making it the simplest way to add portable 9V power to Arduino projects, sensor nodes, and DIY electronics. The protective cover case prevents accidental short circuits and keeps the battery secure during use.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003e9V PP3 \/ 6F22 (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch\u003c\/td\u003e\n\u003ctd\u003eON\/OFF slide or toggle switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eWire lead (red = +, black = −)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover Case\u003c\/td\u003e\n\u003ctd\u003eYes (protective enclosure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eUsing 9V Battery with Arduino\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConnect wire lead to Arduino \u003cstrong\u003eDC barrel jack\u003c\/strong\u003e (2.1mm, center positive) or \u003cstrong\u003eVIN pin\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eArduino's onboard regulator steps 9V down to stable 5V for the MCU\u003c\/li\u003e\n\u003cli\u003eTypical alkaline 9V battery provides ~500mAh — suitable for low-power sensor projects\u003c\/li\u003e\n\u003cli\u003eFor longer runtime, use a 9V Li-ion rechargeable battery (600–800mAh)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose This Battery Holder?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eIntegrated ON\/OFF switch\u003c\/strong\u003e — no need to disconnect wires to power off\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eProtective cover case\u003c\/strong\u003e — prevents short circuits and battery ejection\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWire lead output\u003c\/strong\u003e — easy to connect to barrel jack, VIN, or screw terminals\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e-40°C to +80°C\u003c\/strong\u003e — reliable in outdoor and automotive environments\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompact and lightweight\u003c\/strong\u003e — minimal weight addition to portable projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eArduino portable 9V power supply\u003c\/li\u003e\n\u003cli\u003eDIY electronics and sensor node battery power\u003c\/li\u003e\n\u003cli\u003eRemote control and wireless sensor battery holder\u003c\/li\u003e\n\u003cli\u003ePortable instrument and meter power supply\u003c\/li\u003e\n\u003cli\u003eEducational electronics project power source\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × 9V Battery Holder Box with ON\/OFF Switch and Wire Lead\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e9V battery not included.\u003c\/em\u003e\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"5PCS","offer_id":46991435989227,"sku":"14:350852#5PCS","price":23.84,"currency_code":"USD","in_stock":true},{"title":"1PCS","offer_id":46991436021995,"sku":"14:1202#1PCS","price":6.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/9v-battery-holder-box-wire-lead-on-off-switch-cover.webp?v=1761879999","url":"https:\/\/keszoox.com\/products\/9v-battery-holder-box-on-off-switch-wire-lead-cover-case","provider":"Keszoox","version":"1.0","type":"link"}