{"product_id":"cut-rate-batteries-7-5v-3600mah-ni-mh-for-ef-johnson-radio","title":"Cut-Rate Batteries Battery Compatible with EF-Johnson 5100 ES - 7.5V","description":"\u003cp\u003eIn this review of the Cut-Rate Batteries replacement for the EF-Johnson 5100 ES radio, the bottom line is simple: this is a straightforward, high-capacity Ni-MH swap for users who need reliable runtime without the OEM price. The reviewer found the battery best for active radio users and fleets that want a like-for-like fit and a long service life, since it delivers 7.5V and 3600mAH in a compact pack and is backed by a 12 month warranty. If compatibility with a wide range of Motorola and EF-Johnson models matters, this pack is worth considering.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7.5V 3600mAH Ni-MH:\u003c\/strong\u003e Provides extended run time for radios used across long shifts or continuous operations, reducing mid-shift swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium quality, brand new:\u003c\/strong\u003e Arrives as a new pack rather than a refurbished unit, which helps ensure expected capacity and reliability from first use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e Designed to fit EF-Johnson 5100 ES and many Motorola models, simplifying inventory for technicians and fleets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 month warranty:\u003c\/strong\u003e Offers a full year of coverage against defects, which gives practical reassurance for professional use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM replacement P\/N coverage:\u003c\/strong\u003e Lists many original part numbers it replaces, making it easier to confirm fit for older or service radios.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis battery is best for radio users who need a reliable replacement for EF-Johnson 5100 ES style packs and for organizations that maintain mixed fleets of Motorola and EF-Johnson radios. Field technicians, event staff, security teams, and public safety support crews who require a 3600mAH capacity will appreciate the longer runtime compared with lower-capacity cells.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users who demand manufacturer-branded cells with proprietary support or those who need lithium chemistry for significant weight savings; this is a Ni-MH pack intended to match OEM electrical fit and runtime rather than to be the lightest option available.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh capacity 3600mAH rating extends operating time between charges for demanding use.\u003c\/li\u003e\n\u003cli\u003eConfirmed compatibility with many Motorola and EF-Johnson models simplifies replacements.\u003c\/li\u003e\n\u003cli\u003eComes new with a 12 month warranty, which reduces risk for commercial buyers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBeing a Ni-MH pack, it is heavier than comparable lithium packs and may slightly increase radio weight.\u003c\/li\u003e\n\u003cli\u003eDoes not cite specialized fast-charge circuitry; charge times will follow standard Ni-MH behavior.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eNi-MH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e7.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e3600mAH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eEF-Johnson 5100 ES and listed Motorola models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement P\/Ns\u003c\/td\u003e\n\u003ctd\u003eMultiple OEM part numbers listed by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Cut-Rate Batteries 7.5V 3600mAH Ni-MH pack is a practical, cost-conscious replacement for EF-Johnson 5100 ES style radios and many Motorola handsets. It delivers solid runtime, broad compatibility, and the safety net of a 12 month warranty, making it a sensible buy for crews and technicians who need dependable battery performance without OEM premiums.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this battery fit my EF-Johnson 5100 ES radio?\u003c\/strong\u003e\u003cbr\u003eYes, it is built to be compatible with the EF-Johnson 5100 ES form factor and electrical specifications listed by the seller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long does the warranty cover the battery?\u003c\/strong\u003e\u003cbr\u003eThe battery is covered for 12 months from the date of shipment against manufacturing defects.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a new or refurbished unit?\u003c\/strong\u003e\u003cbr\u003eThis product is sold as brand new and premium quality, not refurbished.\u003c\/p\u003e","brand":"Cut-Rate Batteries","offers":[{"title":"Default Title","offer_id":48116792000731,"sku":"B07T9FZ7G8","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41NXs1b9gXL._AC_d5046f68-a892-4b71-bdc2-1e2d9fdeba73.jpg?v=1768437372","url":"https:\/\/gearmusthave.com\/products\/cut-rate-batteries-7-5v-3600mah-ni-mh-for-ef-johnson-radio","provider":"GearMustHave","version":"1.0","type":"link"}