Short Battery Life: The battery life of existing products is insufficient to support all-day outdoor use, and frequent charging interrupts the pumping process;
Poor Portability: To achieve large-capacity battery life, some products are equipped with oversized batteries, resulting in an overall device weight of over 200g. Long-term wearing easily causes chest pressure and shoulder fatigue;
Safety Hazards: Inferior batteries are prone to overheating in enclosed usage environments and lack comprehensive overcharge and over-discharge protection mechanisms;
Inadequate Scene Adaptation: The lack of dual functions of “low-power operation + fast charging” makes it difficult to meet users’ needs in special scenarios such as meetings and business trips;
Noise Disturbance: Poor battery power supply stability leads to fluctuating noise (noise ≥ 45 decibels in some scenarios) when the vacuum pump is running, which easily affects the mood of mothers and infants.
Capacity Standard: The battery capacity should reach 1500-2000mAh to ensure that a single full charge can support 5-8 pumping operations;
Discharge Stability: The voltage fluctuation during discharge should be ≤ 0.3V to avoid fluctuations in pumping suction and noise from the pump body caused by unstable power supply;
Safety Protection: It should be equipped with comprehensive overcharge (protection threshold ≥ 4.3V), over-discharge (protection threshold ≤ 2.7V), and overcurrent (protection threshold ≥ 2A) protection functions, and support ambient temperature monitoring from -10℃ to 60℃;
Size and Weight: The battery thickness should be controlled at 5-7mm, length and width ≤ 80×40mm, and weight < 30g to meet the lightweight requirement of the device;
Charging Performance: It supports 0.8-1C fast charging specifications and is compatible with the 5V/2A universal charging protocol.
Excellent Discharge Stability: With a nominal voltage of 3.7V, there is no power failure or jamming under pulse load conditions, which can prevent the pump body from generating vibration noise due to power supply fluctuations and control the device operating noise at ≤ 35 decibels;
Dual Safety Guarantee: It integrates dual protection of PCM (Battery Protection Module) and NTC (Temperature Sensor). When the temperature reaches 55℃, it can automatically reduce power to prevent the risk of high-temperature burns;
Long Service Life: The number of charge-discharge cycles is ≥ 800 times, and the capacity attenuation rate is < 20% after 2 years of use, which perfectly matches the usage cycle of the lactation period (usually 6-24 months).
Intelligent Power Management: Equipped with a BMS (Battery Management System), it can adjust the power supply according to the pumping process (e.g., automatically switch to low-power mode during pumping intervals) to further optimize the operating noise of the pump body;
Material Safety Upgrade: The use of medical-grade insulating materials and mercury-free electrolytes not only avoids the risk of skin allergies but also achieves IPX4-level waterproof performance, improving usage safety;
Intelligent Collaboration Function: It supports linkage with the breast pump host and mobile APP to realize intelligent functions such as milk volume detection and usage habit analysis, enhancing product added value.
