{"product_id":"lava-ii-2s-battery","title":"BetaFPV LAVA II 2S LiHV Battery 7.6V 95C 580mAh\/680mAh XT30 + JST-XH2.54 Balance Plug","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/rcdrone.top\/collections\/betafpv\" title=\"BETAFPV\"\u003eBetaFPV\u003c\/a\u003e LAVA II 2S Battery is a LiHV battery option in 580mAh or 680mAh, designed to deliver higher discharge performance and longer runtime in a compact form factor. It features a 95C C-rate and uses an XT30 main connector with an 18AWG silicone wire lead, plus a JST-XH2.54 balance\/charge plug.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCore material upgrade for higher output: 95C discharge rate (26.7% increase vs. 75C) and up to 33.6% max current boost\u003c\/li\u003e\n\u003cli\u003eCapacity increase in the same size class: 5.5% to 7.7% more capacity\u003c\/li\u003e\n\u003cli\u003eZ-Folding processed cells for improved energy density and cycle life vs. conventional wound cells (stated: 5% higher energy density)\u003c\/li\u003e\n\u003cli\u003eLiHV chemistry (max charge voltage: 4.35V per cell)\u003c\/li\u003e\n\u003cli\u003eConnectors: XT30 main lead, JST-XH2.54 balance\/charge plug\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem\u003c\/td\u003e\n\u003ctd\u003eLAVA II 2S Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity options\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\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e7.6V\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\u003eEnergy (from label)\u003c\/td\u003e\n\u003ctd\u003e580mAh: 4.41Wh; 680mAh: 5.17Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge\/balance plug\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e29.2g (580mAh), 33.5g (680mAh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eFor compatibility questions (battery bay size, XT30 polarity, or charger setup), contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eDimensions\u003c\/h2\u003e\u003ch3\u003eLAVA II 2S 580mAh\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery size\u003c\/td\u003e\n\u003ctd\u003e71mm \/ 2.79in x 13.5mm \/ 0.53in x 15.5mm \/ 0.61in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire lengths (shown)\u003c\/td\u003e\n\u003ctd\u003e40mm \/ 1.57in; 25mm \/ 0.98in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eLAVA II 2S 680mAh\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery size\u003c\/td\u003e\n\u003ctd\u003e81mm \/ 3.19in x 13.5mm \/ 0.53in x 15.5mm \/ 0.61in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire lengths (shown)\u003c\/td\u003e\n\u003ctd\u003e40mm \/ 1.57in; 25mm \/ 0.98in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003ePerformance Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDischarge curve tests shown: 580mAh at 33A (compared against LAVA 2S 550mAh 75C); 680mAh at 39A.\u003c\/li\u003e\n\u003cli\u003eHover test flight times (full charge to 3.4V):\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePavo Femto\u003c\/td\u003e\n\u003ctd\u003ePavo Pico II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLAVA II 2S 580mAh\u003c\/td\u003e\n\u003ctd\u003e6:40\u003c\/td\u003e\n\u003ctd\u003e7:40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLAVA II 2S 680mAh\u003c\/td\u003e\n\u003ctd\u003e7:40\u003c\/td\u003e\n\u003ctd\u003e9:00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eZ-Folding Process\u003c\/h2\u003e\u003cp\u003eThe Z-Folding process is described as using low internal resistance for efficient high-current discharge and 0.2V higher voltage under load compared to wound cells. It is also described as achieving 5% higher energy density within the same volume and extended cycle life, with design flexibility for size\/shape customization.\u003c\/p\u003e\u003ch2\u003eWarning\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFully 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 charging.\u003c\/li\u003e\n\u003cli\u003eKeep the battery away from flammable materials while charging.\u003c\/li\u003e\n\u003cli\u003eNever overcharge the battery. Maximum voltage: LiPo 4.2V per cell; LiHV 4.35V per cell.\u003c\/li\u003e\n\u003cli\u003eNever discharge the battery to 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 3.8V to 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\u003ch2\u003eRecommended Parts\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQuadcopter: Pavo Pico II, Pavo Femto\u003c\/li\u003e\n\u003cli\u003eCharger: 2S Battery Charger and Voltage Tester\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e2 x LAVA II 2S 580mAh or 680mAh 95C Battery\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BetaFPV LAVA II 2S LiHV battery lineup with 95C discharge rating and XT30 connector leads\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-2S-580mAh-680mAh-Battery.jpg?v=1777641499\"\u003e\u003cp\u003eBetaFPV’s LAVA II 2S LiHV pack is built for compact FPV builds that need strong punch and longer runtime.\u003c\/p\u003e\n\u003cimg alt=\"LAVA II 2S 580mAh LiHV battery dimensions 71×13.5×15.5mm with XT30 lead and JST-XH balance plug\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-2S-580mAh-680mAh-Battery_9865e934-ce53-45dc-82e7-c5aa0e4a8ce9.jpg?v=1777641505\"\u003e\u003cp\u003eThe 580mAh version keeps a slim 13.5mm profile, with XT30 power lead plus a JST-XH balance connector for charging.\u003c\/p\u003e\n\u003cimg alt=\"LAVA II 2S 680mAh LiHV battery dimensions 81×13.5×15.5mm with XT30 main lead and balance connector\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-2S-580mAh-680mAh-Battery_93aff579-7802-4ed8-96c9-f84e7e5fffaa.jpg?v=1777641511\"\u003e\u003cp\u003eChoose the 680mAh option for extra capacity in the same thickness, with the same XT30 + JST-XH connector setup.\u003c\/p\u003e\n\u003cimg alt=\"Discharge curve at 33A comparing LAVA II 2S 580mAh 95C vs LAVA 2S 550mAh 75C voltage over time\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-2S-580mAh-680mAh-Battery_e3ca94c0-0c2b-4639-a305-4c1623210102.jpg?v=1777641520\"\u003e\u003cp\u003eDischarge testing at 33A compares the 580mAh LAVA II 95C pack against the previous 75C battery.\u003c\/p\u003e\n\u003cimg alt=\"Discharge curve at 39A for LAVA II 2S 680mAh 95C battery showing voltage over time\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-2S-580mAh-680mAh-Battery_a89e6468-60af-40a8-9097-6e9d9ef21a0d.jpg?v=1777641528\"\u003e\u003cp\u003eUnder a 39A load, the 680mAh LAVA II pack maintains a steady discharge curve for high-current FPV flying.\u003c\/p\u003e\n\u003cimg alt=\"Z-Folding processed cell structure graphic for LAVA II 2S battery with anode, cathode, and separator layers\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-2S-LiHV-Battery.webp?v=1777641786\"\u003e\u003cp\u003eZ-Folding processed cells are designed to improve energy density, power output, thermal management, and cycle life.\u003c\/p\u003e\n\u003cimg alt=\"BetaFPV LAVA II 2S LiHV batteries with retail box and included paperwork, two packs with XT30 connectors\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/BetaFPV-LAVA-II-2S-580mAh-680mAh-Battery_b4cf3f76-92dd-4505-9a0b-24009bfa29f3.jpg?v=1777641544\"\u003e\u003cp\u003eIn the box: LAVA II 2S batteries with the LAVA retail packaging and included documentation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BETAFPV","offers":[{"title":"580mAh (2PCS)","offer_id":52444393308384,"sku":"01030020_1-1","price":32.99,"currency_code":"USD","in_stock":true},{"title":"680mAh (2PCS)","offer_id":52444393341152,"sku":"01030020_1-2","price":35.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/LAVA_II_2S_580mAh_Battery.jpg?v=1777535555","url":"https:\/\/rcdrone.top\/products\/lava-ii-2s-battery","provider":"RCDrone","version":"1.0","type":"link"}