{"product_id":"250a-lithium-battery-terminal-block-high-current-connector-ip67-1","title":"250A Lithium Battery Terminal Block – IP67 High Current Connector","description":"\n\u003ch2\u003e250A High-Current Through-the-Wall Terminal Block for Lithium Battery Energy Storage\u003c\/h2\u003e\n\u003cp\u003eMeet the demands of high-power electrical systems with this robust \u003cstrong\u003e250A Lithium Battery Terminal Block\u003c\/strong\u003e. Engineered for energy storage, solar, EV, and industrial battery applications, this through-the-wall screw terminal connector delivers exceptional conductivity, a sealed IP67 rating, and flame-retardant insulation — all in a compact, durable form factor.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e250A High-Current Capacity:\u003c\/strong\u003e Handles up to 250 amps, making it ideal for demanding energy transfer applications including lithium battery packs, solar storage, and industrial power systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilver-Plated Copper Contacts:\u003c\/strong\u003e Excellent electrical conductivity and long-term corrosion resistance ensure consistent, reliable performance over thousands of connection cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP67 Waterproof \u0026amp; Dust-Proof:\u003c\/strong\u003e Fully sealed against dust ingress and water immersion, perfect for outdoor enclosures and harsh industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlame-Retardant PA66 Insulation:\u003c\/strong\u003e V0-rated flame-retardant housing minimizes fire risk in high-voltage electrical installations, meeting strict safety standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e Functions reliably from \u003cstrong\u003e-20°C to 105°C\u003c\/strong\u003e, ensuring stable performance across diverse climates and industrial conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated to 900V:\u003c\/strong\u003e Suitable for high-voltage battery systems, inverters, and energy storage units requiring safe and efficient power distribution.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Easy to Install:\u003c\/strong\u003e Compact 53 × 45.9 mm footprint fits most battery enclosure wall penetrations with a straightforward screw-terminal installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScrew Terminal \/ Through-the-Wall Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e900V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver-Plated Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulator Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlame Retardant PA66 (V0 Grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to 105°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e53 × 45.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack, Orange\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 250A Lithium Battery Terminal Block Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eActual color may vary slightly from images due to monitor brightness and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow minor measurement tolerance (±1–2 mm) for physical dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More from Our Store\u003c\/h3\u003e\n\u003cp\u003eLooking for more tools and electrical accessories? Check out our \u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e or the \u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e for your workshop needs.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What applications is this 250A terminal block connector suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This 250A lithium battery terminal block is designed for high-current applications including lithium battery energy storage systems, solar power setups, EV battery packs, inverters, and industrial power distribution panels. Its 900V rating and IP67 waterproof seal make it equally suitable for both indoor enclosures and outdoor installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this terminal block safe for outdoor or wet environments?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. With an IP67 ingress protection rating, this connector is fully dust-tight and protected against water immersion (up to 1 meter for 30 minutes). The V0-rated flame-retardant PA66 housing adds an additional layer of safety, making it an excellent choice for outdoor battery enclosures and harsh industrial conditions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What wire gauge or cable size is compatible with this terminal block?\u003c\/h4\u003e\n\u003cp\u003eA: This terminal block uses a screw-terminal design and accommodates heavy-gauge cables appropriate for 250A applications. For best performance and safety, use cables rated for at least 250A continuous current. We recommend consulting your local electrical code or a qualified electrician to select the appropriate cable gauge for your specific installation.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What applications is this 250A terminal block connector suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 250A lithium battery terminal block is designed for high-current applications including lithium battery energy storage systems, solar power setups, EV battery packs, inverters, and industrial power distribution panels. Its 900V rating and IP67 waterproof seal make it equally suitable for both indoor enclosures and outdoor installations.\"}}, {\"@type\": \"Question\", \"name\": \"Is this terminal block safe for outdoor or wet environments?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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We recommend consulting your local electrical code or a qualified electrician to select the appropriate cable gauge for your specific installation.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"250A Lithium Battery Terminal Block – IP67 High Current Connector\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/250a-lithium-battery-terminal-block-high-current-connector-ip67\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Orange \/ China Mainland","offer_id":44134497484887,"sku":"14:350852#Orange;200007763:201336100","price":42.29,"currency_code":"USD","in_stock":true},{"title":"Balck \/ China Mainland","offer_id":44134497517655,"sku":"14:496#Balck;200007763:201336100","price":44.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S544172ef1ae64cfa9697ed476607f663g_c4b8b9d0-f321-4ea6-8471-755c81fe7453.webp?v=1786408989","url":"https:\/\/axlcustomersupport.com\/products\/250a-lithium-battery-terminal-block-high-current-connector-ip67-1","provider":"Axl","version":"1.0","type":"link"}