Product Description
The 503450 3.7V polymer lithium battery has a compact size and can be cleverly integrated into various electronic products with limited space. Its 3.7V standard voltage output is stable and accurate, effectively ensuring the consistency and reliability of equipment operation. Furthermore, the carefully designed battery capacity not only meets the long-term battery life requirements of the equipment, but also takes into account safety and service life, making it an excellent choice in the field of power supply for small electronic devices.



Product parameters
Parameter name | Parameter Value |
---|---|
Product model | 503450 |
Standard voltage | 3.7V |
Rated capacity | 1000mAh |
Charging temperature | 5℃~+45℃ |
Discharging temperature | -10℃~+60℃ |
Storage temperature | 0℃~+40℃ |
Product size | About 5.1x34.2X52mm |
Product Display

01 Complete range of models
Battery sizes, models and capacities available
Wide range of applications
Also according to customer needs
Customized, high quality, low price.

02 Quality Assurance
Factory direct sales, high quality guaranteed
Using A-grade battery cells, high capacity
Low internal voltage, stable voltage.

03 High energy density
High energy density, long-term storage
Wide operating temperature range, good sealing performance
Stable discharge voltage.

04 No memory effect
No memory effect, can be charged and discharged at any time,
give you a better life experience.

05 High security
Built-in IC protection board, with overcharge and overdischarge protection board function,
ensuring the safety of battery during use.
Size & Interface

Quality Control
Since its establishment, the Yisenneng Technology Center has formed a stable and innovative lithium battery module system R&D team. Its development concept is based on "integrated innovation", "project management", "elite team" and "technological originality". It fully highlights the unique core competitiveness of "quick response, excellence, customization and strong guarantee" to fully meet the special needs of special users for special products, and continuously create value for users in the whole process of serving special users.

Application Cases
- In smart wearable devices, such as smart bracelets and smart watches, the 503450 3.7V polymer lithium battery, with its suitable size and stable voltage, helps with multi-function operation and long battery life, and keeps track of health data and pushes information.
- In the field of small wireless devices, such as TWS headphones and Bluetooth trackers, this battery has a stable output of 3.7V and a suitable capacity to ensure smooth signal transmission, achieve audio enjoyment and object location tracking, and get rid of the constraints of cables.
- In portable medical instruments such as electronic blood glucose meters, this 3.7V polymer lithium battery provides reliable power supply to ensure accurate measurement. Its power can cope with multiple testing needs, making it convenient for patients to monitor their health anytime and anywhere.



Service
- If there are any quality problems within 7 days, the product can be returned or exchanged if the product appearance and packaging are intact (except for customized batteries)
- If there are any quality problems within one year, it can be sent back for warranty (battery damage caused by human factors such as water ingress, battery power loss, etc. is not covered by the warranty)
- The shelf life of the product after the warranty is the remaining days of the original warranty period. Paid maintenance can be provided after the warranty period