{"product_id":"lava-ii-4s-battery","title":"BetaFPV LAVA II 4S LiHV 95C Battery 580mAh\/680mAh, XT30 + JST-XH2.54, 15.2V (2-Pack)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/collections\/betafpv\" title=\"BETAFPV\"\u003eBetaFPV\u003c\/a\u003e LAVA II 4S LiHV battery series (580mAh \/ 680mAh) is designed to deliver higher capacity and high discharge performance in a compact pack. It features a 95C C-rate and uses a Z-Folding processed cell structure for improved energy density and cycle life. Tagline: “Power More. Fly Longer.”\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCapacity increase: 5.5% to 7.7% (stated for this generation)\u003c\/li\u003e\n\u003cli\u003eDischarge rate: 95C (26.7% increase vs. 75C stated for the previous version)\u003c\/li\u003e\n\u003cli\u003eMax current boost: 33.6% (stated)\u003c\/li\u003e\n\u003cli\u003eZ-Folding processed cells (stated benefits: energy density, capacity density, power output, thermal management, cycle life)\u003c\/li\u003e\n\u003cli\u003eLiHV chemistry with XT30 main connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem\u003c\/td\u003e\n\u003ctd\u003eLAVA II 4S Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e580mAh \/ 680mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery type\u003c\/td\u003e\n\u003ctd\u003eLiHV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e15.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eC-rate\u003c\/td\u003e\n\u003ctd\u003e95C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge plug (balance)\u003c\/td\u003e\n\u003ctd\u003eJST-XH2.54 Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain connector\u003c\/td\u003e\n\u003ctd\u003eXT30 with 18AWG silicone wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy (from label)\u003c\/td\u003e\n\u003ctd\u003e580mAh: 8.82Wh; 680mAh: 10.34Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e55g (580mAh), 64.2g (680mAh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eDimensions\u003c\/h2\u003e\u003ch3\u003eLAVA II 4S 580mAh\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBattery: 71mm \/ 2.79in (length) x 26.5mm \/ 1.04in (width) x 15.5mm \/ 0.61in (height)\u003c\/li\u003e\n\u003cli\u003eLead length shown: 40mm \/ 1.57in and 25mm \/ 0.98in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLAVA II 4S 680mAh\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBattery: 81mm \/ 3.19in (length) x 26.5mm \/ 1.04in (width) x 15.5mm \/ 0.61in (height)\u003c\/li\u003e\n\u003cli\u003eLead length shown: 40mm \/ 1.57in and 25mm \/ 0.98in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDischarge Curves (as provided)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e“Discharge at Current 33A” comparison legend: LAVA 4S 550mAh 75C vs. LAVA II 4S 580mAh 95C\u003c\/li\u003e\n\u003cli\u003e“Discharge at Current 39A” legend: LAVA II 4S 680mAh 95C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eZ-Folding Process\u003c\/h2\u003e\u003cp\u003eThe Z-Folding process is stated to provide low internal resistance for efficient high-current discharge, a 0.2V higher voltage under load compared to wound cells, 5% higher energy density (same volume), and extended cycle life. Cell layer labels shown: anode, separator, cathode.\u003c\/p\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e2 x LAVA II 4S 580mAh or 680mAh 95C Battery\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eWarning\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePlease fully charge the new battery before use.\u003c\/li\u003e\n\u003cli\u003eOnly use a charger designed for lithium polymer\/Li-ion battery, and never leave the battery unattended during the charging process.\u003c\/li\u003e\n\u003cli\u003eAlways keep the battery away from flammable and explosive materials while charging.\u003c\/li\u003e\n\u003cli\u003eNever overcharge the battery. The maximum voltage for a LiPo battery is 4.2V per cell, and for a LiHV battery is 4.35V per cell.\u003c\/li\u003e\n\u003cli\u003eNever discharge the battery to a level below 3V per cell under load.\u003c\/li\u003e\n\u003cli\u003eDo not store fully charged batteries for more than 3 days. For long-term storage, maintain the voltage between 3.8V and 3.9V.\u003c\/li\u003e\n\u003cli\u003eDo not disassemble, crush, short circuit, or expose to flame or other sources of ignition.\u003c\/li\u003e\n\u003cli\u003eDo not use batteries that are deformed or swollen.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility questions (XT30, balance plug, sizing) or order support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BetaFPV LAVA II 4S LiHV 95C battery pack with XT30 connector for high-discharge FPV builds\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-4S-580mAh-680mAh-Battery.jpg?v=1777640960\"\u003e\u003cp\u003ePower More. Fly Longer. LAVA II 4S LiHV packs combine higher capacity with a 95C discharge rating in a compact size.\u003c\/p\u003e\n\u003cimg alt=\"LAVA II 4S 580mAh LiHV battery dimensions (71×26.5×15.5mm) with XT30 lead lengths 40mm and 25mm\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-4S-580mAh-680mAh-Battery_908e5631-9664-4ade-ae9c-256e14a94302.jpg?v=1777640966\"\u003e\u003cp\u003eThe 580mAh version keeps a short, tidy XT30 lead layout for clean 4S builds where space is limited.\u003c\/p\u003e\n\u003cimg alt=\"BetaFPV LAVA II 4S 580mAh 680mAh Battery\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-4S-580mAh-680mAh-Battery_6c19e70e-ea90-4d93-8fb1-0c0b0a5cb551.jpg?v=1777640972\"\u003e\u003cimg alt=\"33A discharge curve comparing LAVA 4S 550mAh 75C vs LAVA II 4S 580mAh 95C voltage over time\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-4S-580mAh-680mAh-Battery_c013a618-1a7a-4a8f-9ecf-dec1d83893fa.jpg?v=1777640980\"\u003e\u003cp\u003eUnder a 33A load, the LAVA II 580mAh 95C pack maintains a higher voltage curve than the prior 75C generation.\u003c\/p\u003e\n\u003cimg alt=\"39A discharge curve for LAVA II 4S 680mAh 95C showing voltage vs time under high current load\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-4S-580mAh-680mAh-Battery_6477eee3-8349-427a-a7e7-2ee670ae74db.jpg?v=1777640988\"\u003e\u003cimg alt=\"Z-Folding processed cell structure diagram highlighting anode, separator, and cathode layers for LAVA II 4S packs\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-4S-580mAh-680mAh-Battery_9e8a2004-0a4e-4dde-9fe8-bbc5a53671b8.jpg?v=1777640996\"\u003e\u003cp\u003eZ-Folding processed cells are engineered for efficient high-current output, improved thermal control, and longer cycle life.\u003c\/p\u003e\n\u003cimg alt=\"What’s included: LAVA branded box, manual, and two BetaFPV LAVA II 4S LiHV batteries with XT30 connectors\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-4S-580mAh-680mAh-Battery_984b46cc-7948-40e1-ade5-793e5602f3e2.jpg?v=1777641001\"\u003e\u003cp\u003eEach set includes two batteries packaged in the LAVA box, plus the included paperwork.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BETAFPV","offers":[{"title":"580mAh (2PCS)","offer_id":52444379087072,"sku":"01030020_3-1","price":46.99,"currency_code":"USD","in_stock":true},{"title":"680mAh (2PCS)","offer_id":52444379119840,"sku":"01030020_3-2","price":49.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/LAVA_II_4S_580mAh_Battery.jpg?v=1777535375","url":"https:\/\/rcdrone.top\/products\/lava-ii-4s-battery","provider":"RCDrone","version":"1.0","type":"link"}