{"product_id":"kastar-v4-replacement-battery-for-ring-v4-and-doorbell-2-long-run","title":"Kastar V4 Replacement Battery for Ring V4 and Doorbell 2 - Long Run","description":"\u003cp\u003eIn this review of the Kastar 1-Pack V4 Battery Replacement, the bottom line is straightforward: this battery is for Ring owners who need noticeably longer camera run time without complicated installation. The reviewer tested the pack as a direct replacement for Ring V4 Battery and Ring 8AB1S7 Battery models and found the standout advantage is the high 6040mAh capacity, which translates to extended uptime for devices such as the Ring Doorbell 2, Ring Video Doorbell 2 3 Camera, Ring Door View Cam and Ring Spotlight Cam V4. It is a practical, no-frills swap that prioritizes battery life and built-in safety features over bells and whistles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity:\u003c\/strong\u003e The 6040mAh cell provides much longer run time than typical stock batteries, reducing how often the unit needs recharging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear status indicators:\u003c\/strong\u003e Four LED lights on the battery let you check remaining charge at a glance without powering up the camera.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe chemistry:\u003c\/strong\u003e Uses lithium-ion cells that meet UL1642 and CE safety standards for reliable daily use in home cameras.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection circuit:\u003c\/strong\u003e Built-in safeguards for over-charge, over-discharge, over-voltage, over-current and over-heating help protect the camera and extend cycle life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect compatibility:\u003c\/strong\u003e Sold as a 1-pack replacement compatible with Ring V4 battery models and several Ring doorbell and cam models for a simple swap-in replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Kastar V4 replacement battery is best for homeowners and renters using Ring Doorbell 2, Ring Video Doorbell 2 3 Camera, Ring Door View Cam or Ring Spotlight Cam V4 who want longer intervals between charges and an easy drop-in replacement. It suits users who value straightforward upgrades and visible battery level feedback via the battery's 4 LED indicator.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for someone who needs a multi-pack backup strategy included in the purchase or for those requiring manufacturer-authorized parts; this is an aftermarket single-pack replacement focused on capacity and safety, not extra accessories.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSubstantially higher 6040mAh capacity for longer camera operation between charges.\u003c\/li\u003e\n\u003cli\u003eFour LED lights give clear, on-battery status so you can monitor charge without tools.\u003c\/li\u003e\n\u003cli\u003eIncludes multiple safety protections and meets UL1642 and CE standards for safer daily use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSold as a single battery pack, so users needing spares must buy multiple units separately.\u003c\/li\u003e\n\u003cli\u003eNo additional accessories or mounting parts are included with the package.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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\u003e3.65V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003e6040mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eRing V4 Battery; Ring 8AB1S7; Ring Doorbell 2; Ring Video Doorbell 2 3 Camera; Ring Door View Cam; Ring Spotlight Cam V4\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\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Kastar 1-Pack V4 Replacement Battery is a sensible value for Ring camera owners who want longer run time and on-battery status feedback without fuss. With a high 6040mAh capacity and standard safety protections, it delivers reliable extended operation and reasonable peace of mind for everyday home security use.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this battery fit my Ring Doorbell 2?\u003c\/strong\u003e\u003cbr\u003eYes, it is listed as compatible with Ring Doorbell 2 and other Ring V4 battery models for a direct replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I check the charge level?\u003c\/strong\u003e\u003cbr\u003eThe battery has four LED lights built into the pack so you can check remaining charge at a glance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the battery safe to use in regular indoor\/outdoor cameras?\u003c\/strong\u003e\u003cbr\u003eYes, the lithium-ion cells meet UL1642 and CE standards and include built-in protection circuits for safer operation.\u003c\/p\u003e","brand":"Kastar","offers":[{"title":"Default Title","offer_id":48247839981787,"sku":"B08FF71CM8","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/617g3OSf5KL._AC_SL1500.jpg?v=1770926286","url":"https:\/\/gearmusthave.com\/products\/kastar-v4-replacement-battery-for-ring-v4-and-doorbell-2-long-run","provider":"GearMustHave","version":"1.0","type":"link"}