Technical insight
Product and application details

bubble machines
Its compact 5.7mm thickness allows sleek integration into handheld bubble wand bodies without adding significant bulk or weight.

Medical Devices
The stable 3.7V nominal voltage ensures consistent performance for sensitive diagnostic equipment requiring precise power delivery.
IOT Devices
With a low profile of just 5.7mm, it fits easily into tight sensor housings for long-term remote monitoring.

dancing robots toy
The 2000mAh capacity supports extended play sessions for motor-intensive movements while maintaining a lightweight 42.5g profile.

karaoke microphones
Its slim 67mm length aligns perfectly with standard microphone grips, ensuring balanced handling during extended use.

powerful tactical flashlights
The reliable 3.7V output drives high-intensity LEDs efficiently, providing consistent brightness throughout the discharge cycle.

Walkie Talkies
A 42.5g weight minimizes user fatigue during prolonged communication sessions while fitting standard battery compartments.

walking robots toy
The 1S1P configuration simplifies circuit design for small robotic chassis, allowing direct connection to motor drivers.
The 3.7V 555165 2000mAh soft pack battery is a lithium polymer battery with a nominal voltage of 3.7V and a capacity of 2000mAh. This lithium polymer battery provides stable and durable power support for portable entertainment devices and consumer electronics through its 2000mah capacity and compact soft pack structure. The features of this battery include: lightweight design, compact size, high energy density, low self-discharge rate and long cycle life. Using high-quality raw materials – lithium cobalt alloy or lithium ternary and soft aluminium foil – the lightweight battery and compact design is able to maintain stable electrical output performance over
The 3.7V 555165 2000mAh soft pack battery is a lithium polymer battery with a nominal voltage of 3.7V and a capacity of 2000mAh. This lithium polymer battery provides stable and durable power support for portable entertainment devices and consumer electronics through its 2000mah capacity and compact soft pack structure.
The features of this battery include: lightweight design, compact size, high energy density, low self-discharge rate and long cycle life. Using high-quality raw materials – lithium cobalt alloy or lithium ternary and soft aluminium foil – the lightweight battery and compact design is able to maintain stable electrical output performance over repeated charge/discharge cycles.
To ensure greater battery safety, an integrated protection circuit board (Battery PCB) protects the battery against overcharge, overdischarge, overcurrent, overheating, and short-circuit with a response time as low as 1-3 milliseconds. This protection system significantly improves the operational safety of consumer devices and other equipment.In terms of manufacturing process, the entire lipo battery production process is completed in a highly automated production line and a clean room with strict humidity control. The combination of a medical-grade workshop environment and MES system ensures high consistency, traceability and stable output quality for each battery.In terms of customisation, cable interfaces, discharge current and temperature requirements can all be fully customised to achieve seamless integration with various mechanical structures and electronic systems.In application scenarios, it can continuously and stably output about 3.6V-3.7V, providing reliable power for bubble machines that require continuous motor operation, dancing robotic toys with smooth movements, and karaoke microphones that require long playing time and stable audio performance.











