{"product_id":"dogcom-21700-li-ion-16000mah-6s4p-22-2v-10c-li-ion-battery","title":"DOGCOM 6S4P 16000mAh Li-Ion Battery","description":"\u003cp\u003eThe DOGCOM 16000mAh 6S4P Li-Ion Battery is a high-capacity endurance pack designed for applications where maximum flight time, stable cruising performance, and efficient long-range power delivery are the priority.\u003c\/p\u003e\n\u003cp\u003eBuilt with premium EVE INR21700-40P Li-Ion cells in a 6S4P configuration, this battery provides a massive energy reserve for endurance-focused UAV platforms, cinematic drones, mapping builds, inspection aircraft, and other efficient long-range applications.\u003c\/p\u003e\n\u003cp\u003eThis battery is intended for smooth, endurance-focused operation where efficiency and total energy capacity are more important than aggressive throttle response. Suitability depends on total aircraft weight, motor\/propeller choice, payload, expected current draw, connector choice, cooling, and flying style.\u003c\/p\u003e\n\u003cp\u003eImportant: This is a Li-Ion endurance battery, not a high-discharge freestyle LiPo. It is not intended for racing, aggressive freestyle, repeated full-throttle punch-outs, or setups that exceed the practical limits of the battery, connector, wiring, or aircraft. For aggressive flying, use a high-discharge LiPo pack.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cp\u003eHuge 16000mAh capacity for extended endurance and exploration flights\u003c\/p\u003e\n\u003cp\u003e6S4P configuration for massive energy reserve and improved current sharing\u003c\/p\u003e\n\u003cp\u003ePremium EVE INR21700-40P Li-Ion cells\u003c\/p\u003e\n\u003cp\u003eExcellent energy density compared with typical high-discharge LiPo packs\u003c\/p\u003e\n\u003cp\u003eSmooth and efficient power delivery for cruising, cinematic flying, mapping, inspection, and long-range exploration\u003c\/p\u003e\n\u003cp\u003eSuitable for endurance-focused UAV platforms and large efficient long-range builds\u003c\/p\u003e\n\u003cp\u003eXT60 or XT90 connector option depending on current requirements\u003c\/p\u003e\n\u003cp\u003eJST-XHR balance lead included\u003c\/p\u003e\n\u003cp\u003eDurable construction with temperature-resistant spacers and high-quality components\u003c\/p\u003e\n\u003cp\u003eApprox. 1720g pack weight\u003c\/p\u003e\n\u003cp\u003eIdeal for users who prioritize flight time and efficiency over aggressive throttle response\u003c\/p\u003e\n\u003cp\u003eActual flight time depends heavily on aircraft type, total weight, motors, propellers, wind, altitude, temperature, payload, flight speed, throttle behaviour, battery condition, and landing voltage.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eLi-Ion Battery Behaviour\u003c\/h3\u003e\n\u003cp\u003eLi-Ion batteries behave differently from standard FPV LiPo batteries.\u003c\/p\u003e\n\u003cp\u003eCompared with high-discharge LiPo packs, Li-Ion batteries usually offer higher energy density and longer cruising efficiency, but lower high-current capability and more voltage sag under load.\u003c\/p\u003e\n\u003cp\u003eThis battery is designed for smooth cruising, long-range exploration, cinematic flying, mapping, inspection, and endurance applications. It may feel softer than a LiPo during hard acceleration or high-throttle manoeuvres. This is normal for Li-Ion chemistry and does not automatically mean the battery is defective.\u003c\/p\u003e\n\u003cp\u003eFor best results, use smooth throttle control, efficient propellers, suitable motors, and an aircraft setup designed for endurance operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eBetaflight and OSD Voltage Warning Note\u003c\/h3\u003e\n\u003cp\u003eMost Betaflight and FPV OSD low-voltage warnings are commonly configured around standard LiPo behaviour.\u003c\/p\u003e\n\u003cp\u003eWhen using Li-Ion batteries, voltage warnings may need to be adjusted by an experienced user. Li-Ion packs have a different voltage curve than LiPo packs and can show more voltage sag under load, especially at high current, in cold weather, or near the end of the flight.\u003c\/p\u003e\n\u003cp\u003eAlways monitor voltage per cell, consumed mAh, voltage sag under load, and resting voltage after landing. Do not rely only on default LiPo warning settings when flying Li-Ion packs.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eCell type: EVE INR21700-40P Li-Ion\u003c\/p\u003e\n\u003cp\u003eConfiguration: 6S4P\u003c\/p\u003e\n\u003cp\u003eBattery cells: 24 × 21700 Li-Ion cells\u003c\/p\u003e\n\u003cp\u003eCell capacity: 4000mAh per cell\u003c\/p\u003e\n\u003cp\u003ePack capacity: 16000mAh \/ 16.0Ah\u003c\/p\u003e\n\u003cp\u003eNominal cell voltage: 3.6V based on EVE cell specification\u003c\/p\u003e\n\u003cp\u003eNominal pack voltage: 21.6V based on 3.6V\/cell\u003c\/p\u003e\n\u003cp\u003eCommon FPV voltage reference: 22.2V based on 3.7V\/cell convention\u003c\/p\u003e\n\u003cp\u003eNominal energy: approx. 345.6Wh based on 3.6V\/cell\u003c\/p\u003e\n\u003cp\u003eCommon FPV energy reference: approx. 355.2Wh based on 3.7V\/cell\u003c\/p\u003e\n\u003cp\u003eMaximum charge voltage: 4.20V per cell\u003c\/p\u003e\n\u003cp\u003eMaximum full pack voltage: 25.2V\u003c\/p\u003e\n\u003cp\u003eDischarge cut-off voltage: 2.5V per cell absolute cell specification limit\u003c\/p\u003e\n\u003cp\u003eRecommended end-flight voltage: approx. 2.9–3.1V per cell resting voltage, depending on load, setup, and safety margin\u003c\/p\u003e\n\u003cp\u003eManufacturer-rated discharge reference: up to 10C\u003c\/p\u003e\n\u003cp\u003e10C current calculation: 16.0Ah × 10C = 160A\u003c\/p\u003e\n\u003cp\u003ePractical continuous current recommendation for endurance operation: depends on aircraft setup, connector choice, cooling, wiring, and operating temperature\u003c\/p\u003e\n\u003cp\u003eCell-rated continuous discharge reference: approx. 35A per cell without temperature cut\u003c\/p\u003e\n\u003cp\u003eMaximum discharge reference: up to 50A per cell only with suitable temperature protection, cooling, wiring, and operating conditions\u003c\/p\u003e\n\u003cp\u003eCalculated pack current at 35A per cell in 4P: approx. 140A\u003c\/p\u003e\n\u003cp\u003eCalculated pack current at 50A per cell in 4P: approx. 200A with temperature protection context\u003c\/p\u003e\n\u003cp\u003eCalculated C-rate at 140A pack current: approx. 8.75C\u003c\/p\u003e\n\u003cp\u003eCalculated C-rate at 160A pack current: 10C\u003c\/p\u003e\n\u003cp\u003eCalculated maximum C-rate at 200A pack current: approx. 12.5C with temperature protection context\u003c\/p\u003e\n\u003cp\u003ePower cable: 12 AWG silicone wire\u003c\/p\u003e\n\u003cp\u003eConnector options: XT60 or XT90\u003c\/p\u003e\n\u003cp\u003eBalance connector: JST-XHR\u003c\/p\u003e\n\u003cp\u003eDimensions: 86 × 127 × 80mm\u003c\/p\u003e\n\u003cp\u003eWeight: approx. 1720g\u003c\/p\u003e\n\u003cp\u003eRecommended ambient operating range for best performance and longevity: 15°C to 35°C\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eConnector Guidance\u003c\/h3\u003e\n\u003cp\u003eXT60 option: recommended for lower-current endurance setups and practical continuous current up to around 60A, depending on cooling, cable condition, solder quality, and aircraft setup.\u003c\/p\u003e\n\u003cp\u003eXT90 option: recommended for higher-current setups above the normal XT60 range, larger aircraft, heavier payloads, or applications where additional connector headroom is preferred.\u003c\/p\u003e\n\u003cp\u003eDo not choose a connector based only on cell count or capacity. The correct connector depends on expected current draw, ESC setup, motor\/propeller combination, payload, cooling, and safety margin.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eCell Temperature Guidance\u003c\/h3\u003e\n\u003cp\u003eRecommended charging ambient temperature: 0°C to 45°C\u003c\/p\u003e\n\u003cp\u003eTypical discharging ambient temperature: –20°C to 60°C\u003c\/p\u003e\n\u003cp\u003eAvoid charging when the battery is below 0°C.\u003c\/p\u003e\n\u003cp\u003eAvoid charging or using the battery when it is very hot, swollen, damaged, or behaving abnormally.\u003c\/p\u003e\n\u003cp\u003eCold Li-Ion cells can show stronger voltage sag and reduced usable capacity. High temperatures can accelerate ageing and may create unsafe conditions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eCharging Guidelines\u003c\/h3\u003e\n\u003cp\u003eAlways use a Li-Ion compatible balance charger.\u003c\/p\u003e\n\u003cp\u003eCharge mode: Li-Ion \/ lithium-ion balance charge\u003c\/p\u003e\n\u003cp\u003eMaximum charge voltage: 4.20V per cell \/ 25.2V total for 6S\u003c\/p\u003e\n\u003cp\u003eRecommended charge rate for normal use and long battery life: 1C or lower, up to 16A for this 16000mAh pack\u003c\/p\u003e\n\u003cp\u003eEVE standard charge reference for 4000mAh cells: 2A per cell\u003c\/p\u003e\n\u003cp\u003eEVE fast charge reference for 4000mAh cells: 6A per cell\u003c\/p\u003e\n\u003cp\u003eBecause this is a 4P pack, the theoretical cell-based charge-current reference is 8A standard or up to 24A fast charge, depending on pack manufacturer approval.\u003c\/p\u003e\n\u003cp\u003eFor best lifespan and safety, we recommend charging at 16A or lower unless the battery label or pack manufacturer explicitly allows a higher current.\u003c\/p\u003e\n\u003cp\u003eDo not exceed the charge current specified by the battery label or manufacturer.\u003c\/p\u003e\n\u003cp\u003eDo not charge above 4.20V per cell.\u003c\/p\u003e\n\u003cp\u003eDo not charge unattended.\u003c\/p\u003e\n\u003cp\u003eDo not charge near flammable materials.\u003c\/p\u003e\n\u003cp\u003eDo not charge below 0°C.\u003c\/p\u003e\n\u003cp\u003eDo not charge a damaged, swollen, overheated, crashed, over-discharged, shorted, wet, or suspicious battery.\u003c\/p\u003e\n\u003cp\u003eStop charging immediately if the battery becomes hot, swollen, smells unusual, shows imbalance, or behaves abnormally.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eDischarge and Landing Guidelines\u003c\/h3\u003e\n\u003cp\u003eThis battery is designed for efficient long-range cruising, not extreme current draw.\u003c\/p\u003e\n\u003cp\u003eRecommended end-flight voltage: approx. 2.9–3.1V per cell resting voltage\u003c\/p\u003e\n\u003cp\u003eThe 2.5V per cell value is the absolute cell discharge cut-off specification, not a normal FPV landing target.\u003c\/p\u003e\n\u003cp\u003eVoltage under load during flight can be lower than resting voltage after landing.\u003c\/p\u003e\n\u003cp\u003eAvoid repeatedly discharging the pack to very low voltage, as this can reduce cycle life and increase the risk of cell imbalance or damage.\u003c\/p\u003e\n\u003cp\u003eIf voltage sag is excessive, land safely and check whether the battery is suitable for the aircraft, payload, propeller choice, connector, and flying style.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eStorage Guidelines\u003c\/h3\u003e\n\u003cp\u003eRecommended storage voltage: 3.7–3.85V per cell\u003c\/p\u003e\n\u003cp\u003eDo not store fully charged for long periods.\u003c\/p\u003e\n\u003cp\u003eDo not store empty or deeply discharged.\u003c\/p\u003e\n\u003cp\u003eDisconnect the battery from the aircraft, charger, or any device after use.\u003c\/p\u003e\n\u003cp\u003eStore in a cool, dry place, ideally between 15°C and 25°C.\u003c\/p\u003e\n\u003cp\u003eAvoid high heat, direct sunlight, freezing temperatures, moisture, and physical damage.\u003c\/p\u003e\n\u003cp\u003eStore in a fire-resistant battery bag, LiPo-safe storage bag, or suitable fire-resistant container.\u003c\/p\u003e\n\u003cp\u003eCheck the battery periodically during long-term storage.\u003c\/p\u003e\n\u003cp\u003eIf swelling, leakage, abnormal smell, corrosion, physical damage, or abnormal cell imbalance is detected, stop using the battery immediately and dispose of it safely according to local regulations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cp\u003e1× DOGCOM 16000mAh 6S4P Li-Ion Battery with selected XT60 or XT90 connector option\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSafety Disclaimer\u003c\/h3\u003e\n\u003cp\u003eLithium batteries must be handled with care. Improper charging, over-charging, over-discharging, short-circuiting, overheating, physical damage, puncturing, disassembling, or incorrect use can cause fire, explosion, injury, or property damage.\u003c\/p\u003e\n\u003cp\u003eOnly use a compatible lithium-ion balance charger and always follow the charger instructions, battery label, and product specifications.\u003c\/p\u003e\n\u003cp\u003eThe user is responsible for selecting a suitable battery for their aircraft and operating it within safe voltage, current, temperature, and handling limits.\u003c\/p\u003e\n\u003cp\u003eDo not use this battery if it has been crashed, punctured, swollen, overheated, over-discharged, shorted, exposed to water, or physically damaged.\u003c\/p\u003e\n\u003cp\u003eBy purchasing and using this product, the user accepts responsibility for safe handling, charging, storage, transport, and operation.\u003cbr\u003e\u003c\/p\u003e","brand":"DOGCOM","offers":[{"title":"XT60 Connector","offer_id":57077085307145,"sku":"DC4D0845","price":216.17,"currency_code":"EUR","in_stock":true},{"title":"XT90 Connector","offer_id":57077085339913,"sku":"DC4D0846","price":216.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0527\/9753\/files\/dogcom-6s4p-16000mah-li-ion-battery-iflight-europe-9783681.jpg?v=1780073362","url":"https:\/\/iflight-rc.eu\/en-sk\/products\/dogcom-21700-li-ion-16000mah-6s4p-22-2v-10c-li-ion-battery","provider":"iFlight Europe","version":"1.0","type":"link"}