{"product_id":"replacement-battery-for-fanuc-a98l-0031-0028-a02b-0323-k102-2-pack","title":"Replacement Battery for Fanuc A98L-0031-0028 A02B-0323-K102 - 2-Pack","description":"\u003cp\u003eIn this review the focus is on a practical replacement option for CNC systems that use the Fanuc A98L-0031-0028 and A02B-0323-K102 battery cartridges. The bottom line: this 2-pack delivers a direct, high-capacity replacement for machines that require a single 3.0V cell in cartridge format, making it a straightforward choice for maintenance technicians and shop managers who need reliable memory backup without modification. The review highlights compatibility, capacity, and deployment simplicity as the main reasons to consider these batteries.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect compatibility:\u003c\/strong\u003e Designed specifically for Fanuc A98L-0031-0028 and A02B-0323-K102 cartridge slots, so replacement is simple and avoids adapter work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity:\u003c\/strong\u003e Each cell features a 1750mAh capacity to provide long service life for memory and backup functions in CNC controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard voltage:\u003c\/strong\u003e The 3.0V output matches the original specification to maintain stable logic and clock retention in Fanuc systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-rechargeable chemistry:\u003c\/strong\u003e The lithium chemistry is non-rechargeable and suited for long shelf life and predictable discharge in backup roles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-pack convenience:\u003c\/strong\u003e Supplied as a pair so shops with multiple controllers or spare stock can replace more than one unit at a time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis replacement battery is for technicians, maintenance engineers, and CNC shop owners who run Fanuc-controlled machines and need a like-for-like battery swap to preserve parameter memory and real-time clock functions. It is especially relevant where downtime must be minimized and proven component compatibility is required.\u003c\/p\u003e\u003cp\u003eIt is not for applications that require rechargeable cells or for devices outside the specified Fanuc cartridge family. Users who need multi-cell battery packs, custom voltage configurations, or rechargeable battery solutions should look for alternatives tailored to those needs.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect drop-in fit for Fanuc A98L-0031-0028\/A02B-0323-K102 cartridge slots, simplifying installation.\u003c\/li\u003e\n\u003cli\u003e1750mAh capacity per cell offers longer backup time than lower-capacity options.\u003c\/li\u003e\n\u003cli\u003eSupplied as a 2-pack, which is useful for backups or multiple controllers.\u003c\/li\u003e\n\u003cli\u003eNon-rechargeable lithium chemistry ensures long shelf life and steady performance in backup roles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNon-rechargeable design means the cell must be replaced when depleted rather than recharged.\u003c\/li\u003e\n\u003cli\u003eIntended only for specific Fanuc cartridge models, so it is not a universal battery for other devices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eA98L-0031-0028 \/ A02B-0309-K102\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Contents\u003c\/td\u003e\n\u003ctd\u003e2Pcs A98L-0031-0028 battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e1750mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e3.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eNon-rechargeable lithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eFANUC A02B-0309-K102 CNC machining dedicated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor anyone maintaining Fanuc CNC controllers that use the A98L-0031-0028 or A02B-0323-K102 cartridge, this 2-pack is a pragmatic and cost-effective replacement. It matches the original 3.0V specification and provides a high 1750mAh capacity, making it a sensible choice for shops that prioritize compatibility and minimal downtime.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this battery fit my Fanuc controller?\u003c\/strong\u003e\u003cbr\u003eIt fits controllers that use the A98L-0031-0028 or A02B-0323-K102 cartridge format; verify your controller model before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this battery rechargeable?\u003c\/strong\u003e\u003cbr\u003eNo, this is a non-rechargeable lithium cell intended for backup and memory retention, not for recharging.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many batteries are included?\u003c\/strong\u003e\u003cbr\u003eThe package includes two A98L-0031-0028 replacement batteries.\u003c\/p\u003e","brand":"Zivases","offers":[{"title":"Default Title","offer_id":48635836760283,"sku":"B0B4K96B5Z","price":37.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71IzQIe54RL._AC_SL1500.jpg?v=1778548988","url":"https:\/\/gearmusthave.com\/products\/replacement-battery-for-fanuc-a98l-0031-0028-a02b-0323-k102-2-pack","provider":"GearMustHave","version":"1.0","type":"link"}