{"product_id":"mr-bat6v1set-lithium-battery-6v-dc-mr-j4-servo","title":"MR-BAT6V1SET Lithium Battery | 6V DC MR-J4 Servo","description":"\u003ch2 style=\"font-weight: bold; font-size: 1.6rem; margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eMR-BAT6V1SET – Reliable Lithium Battery Backup for MR-J4 Servo Systems\u003c\/strong\u003e\u003cstrong class=\"product-model\"\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3 style=\"font-weight: bold; font-size: 1.3rem; margin-top: 1.2rem;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"padding-left: 1.3rem;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Mitsubishi Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Mitsubishi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e: \u003cstrong class=\"product-model\"\u003eMR-BAT6V1SET\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Lithium-ion battery module with holder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: \u003cspan style=\"color: #b22234;\"\u003e6V DC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLithium Content\u003c\/strong\u003e: 1.2 g (Lithium metal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.075 kg (0.165 lbs) – easy to carry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e: 38.5 mm x 69.3 mm x 21 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices\u003c\/strong\u003e: MR-J4 series servo amplifiers (Mitsubishi)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose\u003c\/strong\u003e: Backup absolute position detection system \/ build new system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line\u003c\/strong\u003e: MELSERVO MR-J2 (backward compatible support)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-weight: bold; font-size: 1.3rem; margin-top: 1.2rem;\"\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"padding-left: 1.3rem;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I use \u003cstrong class=\"product-model\"\u003eMR-BAT6V1SET\u003c\/strong\u003e with MR-J4-A or MR-J4-B?\u003c\/strong\u003e\u003cbr\u003eA: Yes, all MR-J4 series servo amplifiers support this battery module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How long does the battery retain absolute position data?\u003c\/strong\u003e\u003cbr\u003eA: Typically several months when the servo amplifier is off, depending on conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the holder reusable?\u003c\/strong\u003e\u003cbr\u003eA: The holder stays with the amplifier; you replace only the battery cell inside.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this module work with MR-J3 series?\u003c\/strong\u003e\u003cbr\u003eA: Officially designed for MR-J4, but check your manual for MR-J3 compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the lithium content?\u003c\/strong\u003e\u003cbr\u003eA: Exactly 1.2 grams of lithium metal, compliant with transport regulations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2026 Ubest Automation Limited. \u003ca rel=\"noopener noreferrer\" style=\"color: #1a5f7a; text-decoration: none; font-weight: bold;\" href=\"https:\/\/www.ubestplc.com\/\" target=\"_blank\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e All rights reserved.\u003cbr\u003eContact: \u003ca style=\"color: #1a5f7a; text-decoration: none; font-weight: 500;\" href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca rel=\"noopener noreferrer\" style=\"color: #1a5f7a; text-decoration: none; font-weight: 500;\" href=\"https:\/\/wa.me\/8618030005825?text=Hello%20I%20need%20MR-BAT6V1SET\" target=\"_blank\"\u003e+86 180 3000 5825 (WhatsApp\u003c\/a\u003e\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":52059424882970,"sku":"MR-BAT6V1SET","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/MR-BAT6V1SET-1.jpg?v=1775703477","url":"https:\/\/www.ubestplc.com\/products\/mr-bat6v1set-lithium-battery-6v-dc-mr-j4-servo","provider":"Ubest Automation Limited","version":"1.0","type":"link"}