ShenZhen ManLi Technology Co., LTD.
                                                                                                           
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4S 15.2V 4500mAh LiPo Battery, 68.4Wh High Capacity RC Drone Battery for Long Flight Time, FPV Quadcopter & UAV, Durable Design

Price Negotiable
Price: Negotiable
MOQ: 100PCS
Delivery Time: 35 working days
Product Description

4S 15.2V 4500mAh LiPo Battery, 68.4Wh High Capacity RC Drone Battery for Long Flight Time, FPV Quadcopter & UAV, Durable Design

Features

  • High Energy Reserve (68.4Wh): Offers extended operational time, reducing the frequency of battery swaps and charging interruptions during critical tasks.
  • Standard Voltage Compatibility : Universally compatible with a vast array of standard 4S LiPo chargers and devices, ensuring ease of integration and use.
  • Stable High-Current Delivery: Engineered with low internal resistance to support high continuous discharge rates (subject to C-rating), ensuring consistent power delivery under load without significant voltage sag.
  • Optimized Performance-to-Weight Ratio: Delivers a high energy output relative to its weight, making it a practical choice for applications where every gram counts but runtime is paramount.


Specifications



Nominal Voltage 15.2 V
Nominal Capacity 4500mAh
Weight 366.7g
Dimensions 12.8x7.8x4.4cm
Energy 68.4Wh
Standard charge current


1C (4.5 A)


Max. Rapid Charge Current


2C (9.0 A)


Charge Voltage 17.4V
Working teerature Charge:5°C to 40°C
Discharge:-10°C to 60°C



Applications

  • Medium-Lift Drones & UAVs: Ideal for agricultural monitoring, mapping, and commercial photography drones that require a reliable, high-capacity power source for extended missions.
  •  Freestyle Drones: Provides a robust energy reserve for demanding FPV quadcopters, balancing weight and power for aggressive flight maneuvers.
  • Portable Power Stations & Custom Solutions: Serves as an excellent energy module for DIY power banks, mobile workstations, and emergency backup systems.
  • High-Torque Electric Tools: Suitable for professional cordless equipment requiring high current bursts and longer operation periods.


Warnings & Precautions

Charging


  • Dedicated Charger Required: Use ONLY an intelligent balance charger designed for LiPo (Li-ion Polymer) batteries. Never use chargers for NiMH, NiCd, or lead-acid batteries.
  • Active Supervision: Never charge unattended or overnight. Always charge in a fire-resistant location (e.g., on a concrete floor, inside a LiPo safety bag/container), away from flammable materials.
  • Post-Crash Inspection: After any hard impact or crash, DO NOT CHARGE the battery until it has been inspected for damage.


Discharging


  • Prevent Over-Discharge: Utilize your device’s Low-Voltage Cutoff (LVC) or a standalone battery alarm. Discharging below 12.0V (3.0V/cell) causes irreversible damage and creates a severe safety hazard.
  • Monitor Temperature and Load: Discontinue use immediately if the battery becomes hot to the touch (exceeding 60°C/140°F). Ensure your device's current draw does NOT exceed the battery's specified Maximum Continuous Discharge Current.
  • Avoid Short Circuits: Always cover terminals with insulating caps when not in use. Use extreme caution when connecting/disconnecting to prevent the positive and negative leads from touching each other or metal surfaces.
  • Routine Physical Inspection: Before and after each use, inspect for swelling (puffing), deformation, cracks, discoloration, or electrolyte leakageIMMEDIATELY ISOLATE AND SAFELY DISPOSE of any damaged battery. DO NOT USE.


Storage


  • Proper Storage Preparation: For any period of non-use exceeding 3 days, discharge/charge the battery to Storage Voltage (~15.2V or 3.8V/cell) using your charger's dedicated function.
  • Safe Transportation: During transport, place each battery in an individual LiPo safety bag. Ensure terminals are insulated to prevent contact with other batteries or conductive materials.
  • Responsible Disposal: Do not dispose of in household trash. For disposal, first fully discharge the battery (using a resistor or salt water method), then take it to a certified battery recycling center.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company ShenZhen ManLi Technology Co., LTD.
Location No. 202, Building H, 30 Qi Xin Road, Wuliang Community, Longgang Street, Longgang District, Shenzhen City, Guangdong Province, China
Contact Person Sherry Zhang

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