{"product_id":"bl-h1-battery-and-dual-bay-charger-kit-for-olympus-om-d-e-m1-series","title":"BL-H1 Battery and Dual Bay Charger Kit for Olympus OM-D E-M1 Series","description":"\u003cp\u003eIn this review the BM Premium BL-H1 2 pack and dual bay charger kit is assessed for photographers who need affordable, camera-compatible spare power. The bottom line: this kit is best for shooters seeking a pair of fully decoded replacement batteries that report remaining charge and a convenient USB charger, offering clear practical value for travel and extended shoots. The review focuses on real-world compatibility, charging convenience, and safety features so you can decide if these match your workflow.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eFully decoded chip:\u003c\/strong\u003e The batteries display remaining power on the camera LCD so you get accurate time-left information like the original cell.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1720mAh capacity:\u003c\/strong\u003e Each BL-H1 battery provides 1720mAh at 7.4 volts, giving a familiar energy reserve for OM-D E-M1 Mark II, Mark III and E-M1X bodies.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDual bay USB charger:\u003c\/strong\u003e The included charger powers one or two batteries simultaneously from any USB source, which is handy for charging on the go.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMultiple circuit protection:\u003c\/strong\u003e Over-charge, short-circuit, high-temperature and surge protection are built into the charger for safer overnight or travel charging.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMicro-USB input:\u003c\/strong\u003e The charger accepts common micro-USB power so you can use wall adapters, car chargers or external battery packs for flexible charging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003ePhotographers who own Olympus OM-D E-M1 Mark II, OM-D E-M1 Mark III, OM-D E-M1X, or accessories like BCH-1 and HLD-9 and want a budget-friendly spare power solution will find this kit useful. The fully decoded batteries that report charge level make them especially appealing to travel and event shooters who rely on accurate remaining time on camera LCDs.\u003c\/p\u003e\n\u003cp\u003eUsers who demand OEM-brand battery life consistency or who have experienced device-specific compatibility issues may want to test a single battery first, since some customers reported mixed compatibility and varied runtime performance. Pros shooting long commercial jobs and needing guaranteed factory support should weigh OEM options alongside this kit.\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\u003eFully decoded batteries show remaining power on-camera, matching the convenience of original batteries.\u003c\/li\u003e\n \u003cli\u003eDual bay charger charges one or two batteries at once and works from common USB power sources.\u003c\/li\u003e\n \u003cli\u003eBuilt-in safety circuits and fire-resistant construction add peace of mind during charging.\u003c\/li\u003e\n \u003cli\u003eIncludes a one-year warranty for basic consumer protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSome users report mixed battery life and occasional compatibility problems with specific camera units.\u003c\/li\u003e\n \u003cli\u003eCharging can be slower compared with dedicated high-current chargers, depending on the USB power source used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eBattery model\u003c\/td\u003e\n\u003ctd\u003eBL-H1 replacement battery\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e1720mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e7.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLi-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCharger type\u003c\/td\u003e\n\u003ctd\u003eDual bay USB charger with micro-USB input\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSafety features\u003c\/td\u003e\n\u003ctd\u003eOver-charge, short-circuit, high-temp and surge protection\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eOne-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe BM Premium BL-H1 2 pack and dual bay charger is a sensible, budget-conscious choice for OM-D owners who want fully decoded batteries and USB charging flexibility. It delivers practical features and safety protections at a lower price than OEM parts, though photographers needing guaranteed runtimes should try one battery first to confirm compatibility with their specific camera.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these batteries show the remaining charge on my Olympus camera?\u003c\/strong\u003e\u003cbr\u003eYes, the batteries are fully decoded and will display remaining power on compatible Olympus OM-D E-M1 Mark II, Mark III and E-M1X cameras.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I charge both batteries at once from a power bank?\u003c\/strong\u003e\u003cbr\u003eYes, the dual bay charger accepts micro-USB input and can charge one or two BL-H1 batteries simultaneously from a power bank or USB wall adapter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre there safety protections in the charger?\u003c\/strong\u003e\u003cbr\u003eThe charger includes multiple circuit protections, including over-charge, short-circuit, high-temperature and surge protection, and uses fire-resistant construction.\u003c\/p\u003e","brand":"BM Premium","offers":[{"title":"Default Title","offer_id":48265872867547,"sku":"B08JP2NHVT","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81Qw6U0JjyL._AC_SL1500.jpg?v=1778332505","url":"https:\/\/gearmusthave.com\/products\/bl-h1-battery-and-dual-bay-charger-kit-for-olympus-om-d-e-m1-series","provider":"GearMustHave","version":"1.0","type":"link"}