{"product_id":"orange-7-4v-1500mah-25c-2s-lithium-polymer-battery-pack","title":"Orange 7.4V 1500mAh 25C 2S Lithium Polymer Battery Pack","description":"\u003cmeta name=\"description\" content=\"Buy Orange 7.4V 1500mAh 25C 2S Lithium Polymer Battery Pack online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eOrange 7.4V 1500mAh 25C 2S Lithium Polymer Battery Pack\u003c\/h1\u003e\n\n\u003cp\u003eThe Orange 7.4V 1500mAh 25C 2S LiPo battery pack is a high-performance lithium polymer battery designed for RC aircraft, quadcopters, drones, and portable electronics requiring sustained high discharge rates. Professional hobbyists, drone operators, and robotics engineers rely on this battery for its reliable energy density and consistent voltage delivery across demanding applications. This pack solves the critical challenge of powering lightweight aerial platforms and high-speed vehicles while maintaining stable performance throughout the flight or operation cycle.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThis Orange 7.4V 1500mAh 25C 2S LiPo battery operates on a two-cell series configuration, delivering nominal voltage of 7.4V with a fully charged voltage of 8.4V. The 25C continuous discharge rating means this battery can safely deliver 37.5 amps of continuous current (1500mAh x 25C = 37.5A), making it ideal for high-performance applications requiring rapid energy delivery. The lithium polymer chemistry provides superior energy density compared to NiMH or NiCd alternatives, enabling longer flight times and reduced weight penalties in aerial platforms.\u003c\/p\u003e\n\n\u003cp\u003eThe 2S configuration refers to two lithium cells connected in series, each cell providing 3.7V nominal voltage. This battery pack features integrated protection against over-discharge, over-charge, and short circuits through its balance charging system. The orange color coding is standard industry practice for quick visual identification of battery specifications. With proper care including regular balancing, storage at 50% charge state, and use of compatible chargers, this battery pack delivers consistent performance across hundreds of charge cycles while maintaining capacity retention above 80% after 100 cycles.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e2S Lithium Polymer Battery Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e7.4V (2S configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFully Charged Voltage\u003c\/td\u003e\n\u003ctd\u003e8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e1500mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rate\u003c\/td\u003e\n\u003ctd\u003e25C (37.5A maximum continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Discharge Rate\u003c\/td\u003e\n\u003ctd\u003e50C (75A peak for 10-20 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Density\u003c\/td\u003e\n\u003ctd\u003e11.1Wh (7.4V x 1.5Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 95-110 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApproximately 70mm x 35mm x 25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eXT60 or JST-XH balance connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Chemistry\u003c\/td\u003e\n\u003ctd\u003eLithium Polymer (LiPo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 60°C discharge, 0°C to 45°C charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-Discharge Rate\u003c\/td\u003e\n\u003ctd\u003eApproximately 2-3% per month at room temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHigh Discharge Rate: 25C continuous discharge rating delivers 37.5A sustained current for responsive acceleration and sustained high-power operations in racing drones and performance RC vehicles\u003c\/li\u003e\n\u003cli\u003eDual-Cell Series Configuration: 2S setup provides optimal voltage for medium-power applications while maintaining compact size and weight suitable for aerial platforms\u003c\/li\u003e\n\u003cli\u003eBalance Charging Capability: Integrated balance connector (JST-XH) ensures cell voltage equalization during charging, extending battery lifespan and preventing cell damage\u003c\/li\u003e\n\u003cli\u003eLightweight Design: Optimized weight-to-capacity ratio of approximately 95-110 grams enables longer flight times and improved maneuverability in weight-sensitive applications\u003c\/li\u003e\n\u003cli\u003eStable Voltage Delivery: Consistent 7.4V nominal output maintains stable performance throughout discharge cycle, critical for consistent motor control and electronics operation\u003c\/li\u003e\n\u003cli\u003eExtended Cycle Life: Premium lithium polymer cells deliver 300-500 charge cycles at 80% capacity retention with proper maintenance and storage practices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eRacing Drones and FPV Quadcopters: The 25C discharge rate provides sufficient power for high-speed racing applications requiring rapid throttle response and sustained acceleration through complex flight patterns\u003c\/li\u003e\n\u003cli\u003eRC Aircraft and Helicopters: 1500mAh capacity delivers 10-20 minute flight times depending on aircraft weight and flying style, with stable voltage maintaining consistent control responsiveness\u003c\/li\u003e\n\u003cli\u003ePortable Electronic Devices: Powers portable speakers, LED lighting systems, and emergency backup power supplies requiring 7.4V nominal voltage with high current delivery capability\u003c\/li\u003e\n\u003cli\u003eRobotics and Autonomous Vehicles: Suitable for small wheeled robots, underwater ROVs, and autonomous ground vehicles requiring reliable high-current power delivery for motor control systems\u003c\/li\u003e\n\u003cli\u003eCamera Stabilization Systems: Provides power for gimbal motors and stabilization electronics in compact aerial photography platforms and handheld stabilizers\u003c\/li\u003e\n\u003cli\u003eHobby Electronics Projects: Ideal for DIY projects, Arduino-based systems, and maker applications requiring 7.4V power source with high discharge capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBefore first use, charge the Orange 7.4V 1500mAh 25C 2S LiPo battery using a dedicated LiPo charger with balance charging capability. Connect the balance connector (JST-XH) to the charger's balance port and the main XT60 connector to the battery charging port. Set charger to 2S LiPo mode and select 1.5A charging current (1C rate) for standard charging or 0.75A for slower, safer charging. Never exceed 2A charging current as this may damage cells. Allow 60-90 minutes for full charge, monitoring the process to ensure both cells reach 4.2V nominal charge voltage indicated by the charger's balance function.\u003c\/p\u003e\n\n\u003cp\u003eDuring operation, monitor battery voltage using a voltage checker or integrated battery monitor on your device. Cease operation immediately when voltage drops to 6.0V (3.0V per cell) to prevent over-discharge damage which permanently reduces capacity. Store the battery at approximately 50% charge state (7.6V) in a cool, dry location away from direct sunlight and heat sources. If storing for extended periods exceeding two weeks, perform a balance charge once monthly to maintain cell health. Always use a fireproof LiPo charging bag during charging and storage as a safety precaution against potential thermal runaway events. Never expose the battery to water, extreme temperatures, or physical damage as lithium polymer cells are sensitive to mechanical stress and moisture.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the 25C rating mean and how much current can this battery safely deliver?\u003c\/summary\u003e\n\u003cp\u003eThe 25C rating indicates the continuous discharge rate multiplier. Multiply capacity by C-rating to determine maximum continuous current: 1500mAh x 25C equals 37.5 amps maximum continuous discharge. This battery can safely deliver 37.5 amps continuously without damage. Peak burst discharge reaches 50C (75 amps) for 10-20 seconds during acceleration. Exceeding these ratings causes internal resistance heating, cell damage, and potential thermal runaway. Always verify your device's current requirements remain within these limits before operation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow long will this 1500mAh battery last in a typical quadcopter or RC aircraft?\u003c\/summary\u003e\n\u003cp\u003eFlight time depends on aircraft weight, flying style, and motor efficiency. Lightweight racing drones typically achieve 5-8 minutes flight time at aggressive throttle settings. Medium-weight photography drones achieve 12-18 minutes at moderate throttle. Lightweight RC aircraft achieve 15-25 minutes depending on wing loading and motor configuration. Calculate expected runtime by dividing capacity (1500mAh) by average current draw. For example, a 15-amp average draw yields approximately 6 minutes flight time. Gentle flying styles and efficient motors extend duration significantly compared to racing applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this battery with any charger, or do I need a specific LiPo charger?\u003c\/summary\u003e\n\u003cp\u003eYou must use a dedicated lithium polymer (LiPo) charger with balance charging capability. Standard NiMH or lead-acid chargers will damage or destroy LiPo cells through incorrect charging profiles. LiPo chargers apply constant current until reaching 4.2V per cell, then switch to constant voltage mode. The balance charging function ensures both cells reach identical voltage, preventing cell imbalance which reduces capacity and lifespan. Budget chargers cost 800-2000 rupees; professional chargers with discharge functions cost 3000-8000 rupees. Never attempt charging with non-LiPo chargers as this risks fire and explosion hazards.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the proper storage method for this LiPo battery when not in use?\u003c\/summary\u003e\n\u003cp\u003eStore at approximately 50% charge state, which measures 7.6V on a multimeter or voltage checker. This state minimizes stress on lithium polymer cells during extended storage. Charge or discharge the battery to this voltage level before storing. Keep in a cool, dry location between 15-25 degrees Celsius, away from direct sunlight, heaters, and moisture sources. Use a fireproof LiPo bag as an additional safety measure. Check voltage monthly during storage; if voltage drops below 6.0V, perform a balance charge immediately to prevent permanent damage from deep discharge. Proper storage maintains 95% capacity after 6 months of storage versus 70% capacity with improper storage conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I know when this battery needs replacement?\u003c\/summary\u003e\n\u003cp\u003eReplace the battery when capacity drops below 70% of original rating (below 1050mAh), when cells show voltage imbalance exceeding 0.2V difference, when the battery becomes puffy or swollen indicating gas buildup, or when it fails to hold charge within 24 hours. Perform a capacity test using a LiPo charger with discharge function; if discharge capacity measures below 1050mAh, replacement is recommended. Swelling indicates internal damage and poses fire risk; immediately stop using swollen batteries and dispose properly at electronics recycling centers. Most LiPo batteries last 300-500 charge cycles with proper care before requiring replacement.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy Orange 7.4V 1500mAh 25C 2S Lithium Polymer Battery Pack Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eOrange 7.4V 1500mAh 25C 2S Lithium Polymer Battery Pack\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43781394890915,"sku":"TES-EV843034","price":1908.95,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1125095_Orange-1500mAh-2S-25C_50C-7.4V-Lithium-Polymer-Battery-Pack-314x252.jpg?v=1701342187","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/orange-7-4v-1500mah-25c-2s-lithium-polymer-battery-pack","provider":"The Engineer Store","version":"1.0","type":"link"}