{"product_id":"vintrons-7-2v-3700mah-ni-mh-battery-for-honeywell-lynx-and-lyric","title":"VINTRONS 7.2V 3700mAh Ni-MH Battery for Honeywell Lynx and Lyric","description":"\u003cp\u003eIn this review of the VINTRONS 7.2V 3700mAh Ni-MH battery, the bottom line is simple: this pack is aimed at homeowners and technicians who need a direct replacement for Honeywell alarm and keypad power backups. The reviewer found the battery to be a straightforward, compatible swap for Honeywell 300-03866, LCP500-4B and related modules, delivering predictable backup runtime without fuss. Its main selling point is compatibility and capacity, making it a sensible choice for anyone replacing an aging internal battery in Lynx 5100\/5200\/5210, Lynx Touch 7000 or Lyric control hardware.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect compatibility:\u003c\/strong\u003e Designed to match Honeywell 300-03866 and related parts so installation is typically plug-and-play without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity:\u003c\/strong\u003e The 3700mAh rating offers longer backup time than many smaller packs, helping systems stay powered during outages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7.2V Ni-MH chemistry:\u003c\/strong\u003e Provides stable voltage and reliable recharge performance for alarm panels and keypads that expect Ni-MH cells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e At about 100.80 x 68.00 x 17.20mm the pack fits inside the original battery compartment for Honeywell Lynx and Lyric units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple model fit:\u003c\/strong\u003e Lists compatibility with Lynx 5100, 5200, 5210, Lynx Touch 7000, Lyric Controller and Lyric Keypad LCP500-L, so it covers several common Honeywell devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis battery is best for homeowners maintaining an existing Honeywell Lynx or Lyric alarm setup who need a like-for-like replacement to restore backup capability. It is also suitable for security technicians who stock common replacement parts and prefer a single battery that serves several Honeywell models. The focus is compatibility and dependable backup rather than novelty features.\u003c\/p\u003e\n\n\u003cp\u003eThose who should look elsewhere include users who require a different chemistry such as Li-ion, or custom-sized packs for non-Honeywell equipment. If you need extended runtime well beyond typical alarm backup needs, consider a larger dedicated UPS or auxiliary power solution instead.\u003c\/p\u003e\n\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 provides longer backup runtime compared with smaller OEM replacements.\u003c\/li\u003e\n\u003cli\u003ePlug-and-play compatibility with Honeywell 300-03866, LCP500-4B and OSA214 avoids wiring changes.\u003c\/li\u003e\n\u003cli\u003eStable Ni-MH chemistry accepts repeated recharge cycles common in alarm panels.\u003c\/li\u003e\n\u003cli\u003eCompact dimensions match the original battery compartment for an easy fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNi-MH chemistry is heavier and bulkier than modern Li-ion alternatives, so it is not the lightest option.\u003c\/li\u003e\n\u003cli\u003eLimited to devices that accept 7.2V Ni-MH packs; not a universal solution for non-listed models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eVI VINTRONS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell 300-03866, LCP500-4B, LYNXRCHKIT-SHA, OSA214\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Devices\u003c\/td\u003e\n\u003ctd\u003eLynx 5100, Lynx 5200, Lynx 5210, Lynx Touch 7000, Lyric Controller, Lyric Keypad LCP500-L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e7.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e3700mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eNi-MH Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (mm)\u003c\/td\u003e\n\u003ctd\u003e100.80 x 68.00 x 17.20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe VINTRONS 7.2V 3700mAh Ni-MH pack is a practical replacement for Honeywell Lynx and Lyric systems, offering reliable capacity and easy fitment at a reasonable price. It is good value for users who prioritize correct compatibility and longer backup runtime over lightweight or next-generation battery chemistry. Technicians and homeowners who want a no-surprises swap will find it a sensible, cost-effective option.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this battery fit my Lynx Touch 7000?\u003c\/strong\u003e\u003cbr\u003eYes, it is listed as compatible with Lynx Touch 7000 and is sized to fit the original battery compartment for that model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the chemistry Ni-MH safe for alarm panels?\u003c\/strong\u003e\u003cbr\u003eYes, Ni-MH is a common chemistry for alarm backups and provides stable recharge performance that alarm control units are designed to accept.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this pack replace any 7.2V Honeywell battery?\u003c\/strong\u003e\u003cbr\u003eIt replaces the listed Honeywell part numbers such as 300-03866 and equivalents; verify physical size and connector type before installation for other models.\u003c\/p\u003e","brand":"VI VINTRONS","offers":[{"title":"Default Title","offer_id":48658024399067,"sku":"B013KP9KVG","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71cH0scAvML._AC_SL1500.jpg?v=1778574809","url":"https:\/\/gearmusthave.com\/products\/vintrons-7-2v-3700mah-ni-mh-battery-for-honeywell-lynx-and-lyric","provider":"GearMustHave","version":"1.0","type":"link"}