3.7V Li-Po Battery 3000mAh 4000mAh 5000mAh

Lithium Polymer Battery for E-Bike & Drone

$6.00

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Key Features:

3.7V standard single-cell design, direct matching with E-bike/drone original power circuits, no additional voltage conversion required
Three capacity options (3000/4000/5000mAh) for flexible matching of different equipment power consumption demands
10C continuous & 20C pulse discharge rate, supporting high-power operation of E-bike motors and drone propellers
Built-in multi-dimensional PCB protection board, real-time guard against abnormal power conditions
Lithium polymer soft pack, lightweight and space-saving, adaptable to irregular internal layout of E-bikes/drones
Wide operating temperature range, stable performance in low/high temperature outdoor environments
High capacity retention rate, ≥80% capacity remaining after 500 charge-discharge cycles
RoHS & CE compliant, environmental-friendly and safe material selection

Core Advantages:

High Energy Density & Lightweight: LiPo core material realizes higher capacity in the same volume, reducing the overall weight of E-bike/drone and improving endurance/flight time
Stable Discharge Performance: Flat discharge voltage curve, no sudden voltage drop during high-load operation, ensuring consistent power output for equipment
Strong Adaptability: Flexible soft pack design fits the narrow and irregular internal space of E-bikes/drones, easy to install and fix
Reliable Safety Performance: Multi-layer protection mechanism and flame-retardant battery casing, effectively avoid safety hazards caused by improper use
Long Cycle Life: High-quality electrode materials and precision assembly process, extend the service life of the battery and reduce replacement costs
Plug-and-Play Compatibility: Standard voltage and interface design, perfectly compatible with most mainstream E-bike and drone models on the market

Applications:

Primary Applications

Consumer-grade small/lightweight E-bikes (folding E-bike, mini E-scooter, E-balance bike)
Recreational/entry-level drones (quadcopter, racing drone, aerial photography drone, toy drone)

Secondary Applications

E-bike accessory power supply (LED light, small display screen)
Drone peripheral equipment (mini camera, signal transmitter)
Other portable 3.7V high-power small electric equipment (matching E-mobility/aerial equipment)

Parameter	Specification
Nominal Voltage	3.7V (Lithium Polymer)
Nominal Capacity	3000mAh / 4000mAh / 5000mAh
Cell Type	Lithium Polymer (LiPo)
Charging Voltage	4.2V (CC/CV Standard Charging)
Discharge Cut-off Voltage	2.5V
Max Continuous Discharge Current	10C (30A / 40A / 50A, corresponding to capacity)
Max Pulse Discharge Current	20C (60A / 80A / 100A, ≤5 seconds)
Operating Temperature	Charge: 0℃~45℃; Discharge: -20℃~60℃
Storage Temperature	1 Month: 0℃~45℃; 6 Months: -20℃~25℃
Cell Configuration	Single Cell (1S1P)
Protection Functions	Over-charge, Over-discharge, Short-circuit, Over-temperature, Over-current
Form Factor	Ultra-thin Flexible Polymer Soft Pack
Certifications	RoHS, CE Compliant

This series of 3.7V lithium polymer batteries with 3000mAh/4000mAh/5000mAh nominal capacity is professionally engineered for E-bike and drone applications. Adopting high-purity lithium polymer core materials and precision manufacturing processes, it features a slim, flexible form factor, stable discharge performance and high energy density, perfectly matching the lightweight, high-power and long-endurance requirements of portable E-mobility and aerial equipment. It is a reliable power solution for both consumer-grade and entry-level industrial E-bikes and drones.