Orange 3.7V 2500mAh 25C 1S Lithium Polymer Battery Pack

The Orange 3.7V 2500mAh 25C 1S Lithium Polymer (LiPo) battery pack is a single-cell rechargeable energy storage solution designed for high-drain applications requiring sustained discharge rates and rapid energy delivery. Professional roboticists, drone operators, and RC hobbyists rely on this battery for consistent performance in demanding flight and motor control scenarios. This pack solves the critical challenge of powering lightweight aerial platforms and high-performance RC vehicles while maintaining stable voltage output under continuous 25C discharge loads.

Product Overview

This 1S LiPo battery operates on the fundamental principle of lithium-ion electrochemistry, where lithium ions shuttle between cathode and anode through an organic electrolyte, generating electrical current with exceptional energy density. The 25C discharge rating indicates the battery can safely deliver 25 times its capacity in continuous current (2500mAh x 25 = 62.5A maximum), making it suitable for applications demanding rapid power delivery without thermal degradation. The single-cell configuration provides 3.7V nominal voltage, ideal for direct integration with most brushless motor controllers, flight controllers, and power management circuits used in modern RC systems.

The Orange brand LiPo represents a balance between performance and reliability, engineered with internal protection mechanisms to prevent over-discharge and short-circuit scenarios. The 2500mAh capacity delivers approximately 9.25Wh of energy, providing 8-12 minutes of flight time in typical quadcopter applications or extended runtime in ground-based RC vehicles. Superior cycle life and consistent voltage delivery across the discharge curve make this battery pack suitable for both recreational enthusiasts and professional applications requiring predictable power characteristics.

Key Specifications

Specification	Details
Product Type	1S Lithium Polymer (LiPo) Battery Pack
Brand	Orange
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp
Nominal Voltage	3.7V (1 cell configuration)
Capacity	2500mAh (2.5Ah)
Continuous Discharge Rate	25C (62.5A maximum)
Energy Content	9.25Wh
Charge Voltage	4.2V per cell (maximum)
Discharge Voltage	2.7V per cell (minimum safe)

Key Features

• 25C Continuous Discharge Rate: Delivers 62.5A peak current enabling high-acceleration maneuvers and rapid thrust vectoring in aerial platforms without voltage sag
• 2500mAh Capacity: Provides 9.25Wh energy storage for 8-12 minute flight times in quadcopters or extended ground vehicle operation
• Single-Cell Configuration: 3.7V nominal voltage integrates directly with standard ESC controllers and flight management systems without additional voltage regulation
• Lightweight Design: Optimized cell construction minimizes weight while maintaining structural integrity, critical for maximizing payload capacity in aerial applications
• Low Internal Resistance: Engineered for minimal voltage drop during high-current discharge, ensuring consistent motor performance throughout flight duration
• Balanced Cell Chemistry: Premium lithium-ion formulation provides extended cycle life and stable discharge characteristics across temperature ranges

Applications and Use Cases

• Quadcopter and Drone Operations: Powers multi-rotor aerial platforms requiring sustained 25C discharge for stable hovering, aggressive maneuvers, and extended mission duration in professional photography and inspection applications
• RC Aircraft and Helicopters: Delivers consistent high-current performance for brushless motor systems in fixed-wing models and rotary-wing platforms, enabling smooth acceleration and sustained flight
• Ground-Based RC Vehicles: Supports high-speed racing cars and off-road buggies demanding rapid power delivery for acceleration and climbing performance on varied terrain
• FPV Racing Systems: Provides reliable energy for lightweight FPV drone platforms requiring maximum power-to-weight ratio and rapid discharge capability for competitive racing scenarios
• Robotics and Autonomous Systems: Powers mobile robot platforms, gimbal stabilizers, and auxiliary systems requiring compact, high-density energy storage with predictable discharge curves

How to Use

Before first use, inspect the battery pack for physical damage, swelling, or manufacturing defects. Connect the battery to a dedicated LiPo charger set to 1S mode with charging current limited to 2.5A (1C rate) for optimal cell health and safety. Never use standard alkaline or NiMH chargers as they lack the voltage regulation required for lithium polymer chemistry. Charge until the charger indicates completion, typically 60-90 minutes depending on charger specifications. Monitor charging progress and disconnect immediately if the battery becomes excessively warm or the charger displays error codes.

During operation, balance the battery connector with your ESC or flight controller to ensure proper voltage monitoring. Avoid discharging below 2.7V per cell, as over-discharge permanently damages lithium polymer chemistry and reduces cycle life. After each use, allow the battery to cool for 15-20 minutes before charging. Store the battery in a cool, dry location at approximately 3.85V per cell (mid-charge state) if not in use for extended periods. Always use a LiPo-safe charging bag or fireproof container to contain potential thermal runaway events, and never leave charging batteries unattended.

Frequently Asked Questions

What does the 25C discharge rating mean for my application?

The 25C rating indicates the maximum continuous discharge current is 25 times the battery capacity. For this 2500mAh pack, maximum safe continuous discharge is 62.5A (2.5Ah x 25). This rating ensures the battery can deliver high current without excessive voltage sag or thermal damage. Most quadcopters and RC vehicles draw 10-30A during normal operation, well within this battery's safe limits. Exceeding the 25C rating risks cell damage, reduced lifespan, and potential safety hazards.

How long will this battery last in my quadcopter?

Flight time depends on total aircraft weight, motor efficiency, and flying style. Typical quadcopters achieve 8-12 minutes of hovering flight with this 2500mAh pack. Aggressive acrobatic flying reduces duration to 6-8 minutes due to higher current draw. Racing drones may achieve only 4-5 minutes. Calculate expected runtime by dividing battery capacity (2.5Ah) by average current draw in amperes. For example, if your drone draws 10A average, flight time is approximately 15 minutes at theoretical maximum, but practical flight time is 60-70% of this due to voltage sag and safe discharge limits.

What is the proper charging procedure for LiPo batteries?

Use only dedicated LiPo chargers with 1S balance charging capability. Set charging current to 1C (2.5A for this pack) for standard charging or up to 2C (5A) for fast charging if the battery supports it. Connect the main discharge connector and balance connector to the charger. Monitor charging progress and stop immediately if the battery becomes warm or the charger displays errors. Charge in a LiPo-safe bag or fireproof container. Typical charging time is 60-90 minutes at 1C rate. Never use wall chargers or automotive chargers not specifically designed for lithium polymer batteries.

How should I store this battery between flights?

Store the battery at partial charge (approximately 3.85V per cell or 50% capacity) in a cool, dry location away from direct sunlight and heat sources. Remove the battery from your device immediately after use and allow it to cool for 15-20 minutes before storage. Store in a LiPo-safe bag or fireproof container to contain potential thermal events. Check the battery monthly and recharge to storage voltage if needed. Proper storage extends cycle life and maintains safety. Never store fully charged or fully discharged batteries for extended periods, as both states accelerate capacity loss and increase safety risks.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We 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.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

Buy Orange 3.7V 2500mAh 25C 1S Lithium Polymer Battery Pack Online in India

Purchase the Orange 3.7V 2500mAh 25C 1S Lithium Polymer Battery Pack online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Orange 3.7V 2500mAh 25C 1S Lithium Polymer Battery Pack with fast shipping and expert support.

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