{"product_id":"two-way-radio-battery-replacement-587-5700-374-long-run-time","title":"Two Way Radio Battery Replacement 587-5700-374 - Long Run Time","description":"\u003cp\u003eIn this review the Two Way Radio Battery replacement for EF Johnson VP400, VP600 and VP900 is evaluated for users who need reliable spare power in the field. The bottom line: this battery delivers long runtime and rugged protection, making it a practical choice for technicians, public safety personnel, and anyone who depends on their radio for extended shifts. The review focuses on fit, capacity, and durability, and explains why the 7.4V, 4400 mAh Lithium-Ion pack is the single biggest reason to choose this replacement over smaller or older cells.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect compatibility:\u003c\/strong\u003e Designed to replace the OEM 587-5700-374 and fit EF Johnson VP400, VP600 and VP900 radios without modification, so installation is straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh capacity:\u003c\/strong\u003e The 4400 mAh capacity provides extended talk and standby time compared with lower capacity packs, which reduces the need to swap batteries during long shifts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable chemistry:\u003c\/strong\u003e The 7.4V Li-Ion construction with Japanese cells offers stable performance and consistent voltage under load for reliable radio operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged rating:\u003c\/strong\u003e IP68 rating protects the pack against dust and immersion, useful for outdoor, industrial, and wet-weather use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded belt clip:\u003c\/strong\u003e The package includes a belt clip (CL8299), adding convenience for mobile workers who need to keep the radio accessible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty support:\u003c\/strong\u003e A 1 year manufacturer warranty provides assurance against defects through typical service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis battery is aimed at professionals and hobbyists who rely on EF Johnson VP400, VP600 or VP900 radios and need extended runtime and robust environmental protection. Field technicians, event staff, and outdoor crews will appreciate the higher capacity and IP68 rating that keep radios working longer and surviving adverse conditions.\u003c\/p\u003e\n\u003cp\u003eThose who primarily use their radio for short periods or have a dedicated charging routine at a base station may not need the added capacity or rugged rating; casual users with minimal runtime demands could opt for smaller, lower-capacity packs instead.\u003c\/p\u003e\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 4400 mAh capacity increases operational time between charges for intensive users.\u003c\/li\u003e\n\u003cli\u003eIP68 rating provides solid protection against dust and temporary immersion.\u003c\/li\u003e\n\u003cli\u003eIncludes belt clip for convenient carry and quick access on the job.\u003c\/li\u003e\n\u003cli\u003eOne year manufacturer warranty gives added peace of mind for service users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLi-Ion packs of this capacity add weight compared with smaller batteries, which some users may notice during extended wear.\u003c\/li\u003e\n\u003cli\u003eReplacement is specific to EF Johnson VP400\/VP600\/VP900 models and will not fit other radio lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eEF Johnson VP400, VP600, VP900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces\u003c\/td\u003e\n\u003ctd\u003eOEM 587-5700-374\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e4400 mAh (32.6 Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLi-Ion with Japanese cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Rating\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Accessory\u003c\/td\u003e\n\u003ctd\u003eBelt clip (CL8299)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Two Way Radio Battery replacement is a solid, practical upgrade for users who need dependable extended runtime and environmental protection for EF Johnson VP400\/VP600\/VP900 radios. Its high capacity, IP68 rating and included belt clip make it good value for professionals who need fewer battery swaps and durable operation in the field.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this battery fit my EF Johnson VP600?\u003c\/strong\u003e\u003cbr\u003eYes, it is specified to replace the OEM 587-5700-374 and fits VP400, VP600 and VP900 models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the battery waterproof?\u003c\/strong\u003e\u003cbr\u003eThe pack carries an IP68 rating, offering protection against dust and temporary immersion in water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come with a warranty?\u003c\/strong\u003e\u003cbr\u003eYes, the battery includes a one year manufacturer warranty against defects.\u003c\/p\u003e","brand":"Power Products Batteries","offers":[{"title":"Default Title","offer_id":48638270079195,"sku":"B07Z6S6Z2X","price":146.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/31shLGOhZTL._AC.jpg?v=1778610830","url":"https:\/\/gearmusthave.com\/products\/two-way-radio-battery-replacement-587-5700-374-long-run-time","provider":"GearMustHave","version":"1.0","type":"link"}