{"product_id":"dogcom-6s1p-4000mah-li-ion-battery","title":"DOGCOM 6S1P 4000mAh Li-Ion Battery","description":"\u003cp\u003eElevate your long-range FPV experience with the DOGCOM 4000mAh 6S1P Li-Ion Battery, engineered for pilots who value efficient power delivery, low weight, and dependable endurance.\u003c\/p\u003e\n\u003cp\u003eBuilt with premium Samsung INR21700-40T cells, this battery is designed for efficient cruising, cinematic flights, and long-range FPV platforms where smooth throttle management and extended flight time are more important than aggressive punch-outs.\u003c\/p\u003e\n\u003cp\u003eThis pack is well suited for 5\" to 7.5\" long-range and cinematic platforms such as the Nazgul5, Evoque F5\/F6, DC5, Chimera7, and CineLR 7, depending on the setup, payload, propellers, 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 aggressive freestyle, racing, repeated full-throttle punch-outs, or setups that draw high current for long periods. For those applications, use a high-discharge LiPo pack.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cp\u003eHigh-quality Samsung INR21700-40T cells\u003c\/p\u003e\n\u003cp\u003e4000mAh capacity for efficient long-range flying\u003c\/p\u003e\n\u003cp\u003e6S1P configuration for compact size and low weight\u003c\/p\u003e\n\u003cp\u003eExcellent energy density compared with typical high-discharge LiPo packs\u003c\/p\u003e\n\u003cp\u003eXT60 main connector and JST-XHR balance plug\u003c\/p\u003e\n\u003cp\u003eIdeal for cruising, cinematic flying, long-range FPV, and endurance-focused builds\u003c\/p\u003e\n\u003cp\u003eApprox. 430g pack weight\u003c\/p\u003e\n\u003cp\u003eEstimated flight time around 12–16 minutes in typical long-range setups\u003c\/p\u003e\n\u003cp\u003eActual flight time depends heavily on drone type, total weight, propellers, motors, wind, altitude, temperature, flying style, payload, 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 better 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 best used with smooth throttle control and efficient long-range flying. It may feel weaker 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\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 can safely operate with a different voltage curve than LiPo packs, but they must still not be over-discharged.\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: Samsung INR21700-40T Li-Ion\u003c\/p\u003e\n\u003cp\u003eConfiguration: 6S1P\u003c\/p\u003e\n\u003cp\u003eCapacity: 4000mAh \/ 4.0Ah\u003c\/p\u003e\n\u003cp\u003eNominal cell voltage: 3.6V\u003c\/p\u003e\n\u003cp\u003eNominal pack voltage: 21.6V based on Samsung cell specification\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. 86.4Wh based on 3.6V\/cell\u003c\/p\u003e\n\u003cp\u003eCommon FPV energy reference: approx. 88.8Wh 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\u003eCell-rated continuous discharge: 35A without temperature cut\u003c\/p\u003e\n\u003cp\u003eCell-rated maximum discharge with temperature protection: 45A with 80°C cell surface temperature cut\u003c\/p\u003e\n\u003cp\u003eRecommended practical continuous current for long-range FPV: approx. 20–25A\u003c\/p\u003e\n\u003cp\u003eCalculated continuous C-rate at 35A: approx. 8.75C\u003c\/p\u003e\n\u003cp\u003eCalculated temperature-protected C-rate at 45A: approx. 11.25C\u003c\/p\u003e\n\u003cp\u003eCalculated practical long-range C-rate at 20–25A: approx. 5C–6.25C\u003c\/p\u003e\n\u003cp\u003eConnector: XT60 main connector\u003c\/p\u003e\n\u003cp\u003eBalance connector: JST-XHR\u003c\/p\u003e\n\u003cp\u003eDimensions: 43 × 66 × 77mm\u003c\/p\u003e\n\u003cp\u003eWeight: approx. 430g\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\u003eCell Temperature Guidance\u003c\/h3\u003e\n\u003cp\u003eCharging ambient temperature: 0°C to 45°C\u003c\/p\u003e\n\u003cp\u003eDischarging ambient temperature: –20°C to 60°C\u003c\/p\u003e\n\u003cp\u003eCharging surface temperature range: 0°C to 50°C\u003c\/p\u003e\n\u003cp\u003eDischarging surface temperature range: –20°C to 80°C\u003c\/p\u003e\n\u003cp\u003eFor best battery life, avoid charging or flying when the battery is very cold or very hot. Cold Li-Ion cells can show stronger voltage sag, and high temperatures can accelerate ageing or cause unsafe behaviour.\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: 1C or lower, up to 4A for this 4000mAh pack\u003c\/p\u003e\n\u003cp\u003eMaximum recommended charge current: 6A unless otherwise approved by the pack 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, 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 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 drone, payload, propeller choice, 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 drone, 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 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 4000mAh 6S1P Li-Ion Battery with XT60 connector\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":"Default Title","offer_id":57043578585353,"sku":"DC5A5212","price":51.14,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0527\/9753\/files\/dogcom-6s1p-4000mah-li-ion-battery-iflight-europe-4983024.png?v=1778625793","url":"https:\/\/iflight-rc.eu\/en-pl\/products\/dogcom-6s1p-4000mah-li-ion-battery","provider":"iFlight Europe","version":"1.0","type":"link"}