{"product_id":"src-mad-1334-mad-12s-27ah-a-drone-solid-state-lithium-ion-battery","title":"MAD 12S 27Ah A+ Drone Solid State Lithium-ion Battery Pack 44.4V 1198.8Wh 3C\/5C","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe MAD 12S 27Ah A+ drone solid state lithium-ion battery is a 12S 27000mAh (27Ah) pack rated at 44.4V nominal and 1198.8Wh energy, designed to power drone flight systems with a hard-pack form factor and fixed-position cable routing.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSemi-solid battery system; cell safety improvements include surface flame-retardant coating, electrolyte flame-retardant additives, and a semi-solid system design.\u003c\/li\u003e\n\u003cli\u003eDesign optimization (three major design optimizations): material ratio adjustment, optimal density, and custom auxiliary materials (earpieces and aluminum-plastic film) to enhance energy density.\u003c\/li\u003e\n\u003cli\u003eComprehensive protection structure: four 0.5mm thick FR4 fiberglass panels for lateral reinforcement; protection capability stated as increased by 87%.\u003c\/li\u003e\n\u003cli\u003eBottom strengthening: 2mm thick EVA shock-absorbing foam for impact cushioning during rapid UAV acceleration.\u003c\/li\u003e\n\u003cli\u003eHard-pack appearance optimization: square\/flat pack with accurate outline size control; cables routed in fixed positions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaterial innovation (cell design notes)\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eAdd ionic conductor additives to the electrode sheet to improve ionic conductivity and high-rate performance under low electrolyte infiltration conditions.\u003c\/li\u003e\n\u003cli\u003eAdd lithium source additives to the pole film to improve the first effect of the material.\u003c\/li\u003e\n\u003cli\u003eUse a self-developed double lithium salt electrolyte formula, considering high\/low temperature, circulation, and magnification of the battery cell and other electrochemical properties.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery model(s)\u003c\/td\u003e\n\u003ctd\u003e12S27Ah A+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration \/ Capacity\u003c\/td\u003e\n\u003ctd\u003e12S 27000mAh (27Ah) A+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e44.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery voltage range\u003c\/td\u003e\n\u003ctd\u003e32.4V-51.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery energy\u003c\/td\u003e\n\u003ctd\u003e1198.8Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy density\u003c\/td\u003e\n\u003ctd\u003e318.9Wh\/kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSustained multiplier\u003c\/td\u003e\n\u003ctd\u003e3C (81A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak multiplier\u003c\/td\u003e\n\u003ctd\u003e5C (135A\u0026lt;10S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. charge current\u003c\/td\u003e\n\u003ctd\u003e27A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery weight\u003c\/td\u003e\n\u003ctd\u003e3758±10g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery dimensions\u003c\/td\u003e\n\u003ctd\u003e190mm*72mm*125mm±5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery cycle life\u003c\/td\u003e\n\u003ctd\u003e800 times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C~60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eSafety Notes (Storage \u0026amp; Charging)\u003c\/h2\u003e\u003ch3\u003eBattery storage conditions and precautions\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eKeep away from flammable materials when storing.\u003c\/li\u003e\n\u003cli\u003eDo not disassemble and assemble the battery.\u003c\/li\u003e\n\u003cli\u003eIf the battery has been charged and is damaged, dispose of it properly in time and do not use it again.\u003c\/li\u003e\n\u003cli\u003eIf odor, heat, discoloration, deformation, or other abnormality occurs during use, storage, or charging, immediately remove the battery from the device\/charger and stop using it.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eBattery charging conditions and precautions\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eDo not charge at a current greater than 2C.\u003c\/li\u003e\n\u003cli\u003eUse a qualified smart charger.\u003c\/li\u003e\n\u003cli\u003eSomeone must be present during the charging process.\u003c\/li\u003e\n\u003cli\u003eKeep away from flammable materials when charging; overcharging may cause fire or battery rupture.\u003c\/li\u003e\n\u003cli\u003eConnecting the positive and negative electrodes can lead to a short circuit and serious hazard.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eService Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBattery damage and injury caused by failure to operate according to the prompts shall be borne by the user.\u003c\/li\u003e\n\u003cli\u003eBattery damage caused by artificial overcharge and overdischarge cannot be replaced.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility questions or after-sales support, contact https:\/\/rcdrone.top\/ or support@rcdrone.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"MAD 12S 27Ah A+ Drone Solid State Lithium-ion Battery\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/MAD-12S-27Ah-A-Drone-Solid-State-Lithium-ion-Battery.jpg?v=1777271847\"\u003e\u003cp\u003eMAD’s 12S 27Ah A+ semi-solid drone battery pack uses an XT90 connector and is labeled 44.4V 1198.8Wh.\u003c\/p\u003e\n\u003cimg alt=\"MAD 12S 27Ah A+ Drone Solid State Lithium-ion Battery\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/MAD-12S-27Ah-A-Drone-Solid-State-Lithium-ion-Battery_78873940-e81c-4772-89fb-fe9e56a8dfbb.jpg?v=1777271854\"\u003e\u003cp\u003eThe MAD 12S 27Ah A+ battery pack lists a 44.4V nominal rating, 1198.8Wh energy, 3C\/5C discharge, and 190×72×125mm dimensions.\u003c\/p\u003e\n\u003cimg alt=\"MAD 12S 27Ah A+ Drone Solid State Lithium-ion Battery\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/MAD-12S-27Ah-A-Drone-Solid-State-Lithium-ion-Battery_ae5d927b-351d-49e1-ab74-ccc0e8056d5b.jpg?v=1777271861\"\u003e\u003cp\u003eMAD 12S battery materials focus on ionic conductor and lithium-source additives to improve conductivity and electrolyte film strength.\u003c\/p\u003e\n\u003cimg alt=\"MAD 12S 27Ah A+ Drone Solid State Lithium-ion Battery\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/MAD-12S-27Ah-A-Drone-Solid-State-Lithium-ion-Battery_9a7396a5-6860-4591-8f1a-7f0349d26615.jpg?v=1777271871\"\u003e\u003cp\u003eThe MAD 12S lithium-ion battery design emphasizes optimized material ratio, density, and auxiliary support with added flame-retardant and semi-solid safety features.\u003c\/p\u003e\n\u003cimg alt=\"MAD 12S 27Ah A+ Drone Solid State Lithium-ion Battery\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/MAD-12S-27Ah-A-Drone-Solid-State-Lithium-ion-Battery_83682919-4325-461f-a768-6bf462fdef15.jpg?v=1777271878\"\u003e\u003cp\u003eThe battery pack uses side fiberglass boards and a thickened bottom layer to help protect it during handling and flight.\u003c\/p\u003e\n\u003cimg alt=\"MAD 12S 27Ah A+ Drone Solid State Lithium-ion Battery\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/MAD-12S-27Ah-A-Drone-Solid-State-Lithium-ion-Battery_b6eff086-adf7-4f82-bd1c-02474c54f3d1.jpg?v=1777271886\"\u003e\u003cp\u003eThe MAD 12S 27000mAh battery pack uses fixed-position cable routing and a reinforced, square housing for a cleaner, more secure install.\u003c\/p\u003e\n\u003cimg alt=\"MAD 12S 27Ah A+ Drone Solid State Lithium-ion Battery\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/MAD-12S-27Ah-A-Drone-Solid-State-Lithium-ion-Battery_6f676b26-83c0-42a9-8f4d-2e784eafc5b2.jpg?v=1777271892\"\u003e\u003cp\u003eThe MAD 12S battery includes clear storage and charging precautions to support safer handling and use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":52194150318304,"sku":"0109DC0072","price":1725.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/12S-27Ah-A01.jpg?v=1777206424","url":"https:\/\/rcdrone.top\/products\/src-mad-1334-mad-12s-27ah-a-drone-solid-state-lithium-ion-battery","provider":"RCDrone","version":"1.0","type":"link"}