Factory Wholesale 502030 250mAh 3.7V Li-Po Battery for Beauty Tools, Bluetooth Headsets, Toys, Digital Scales & Locators

This 250mAh miniaturized lithium battery solution features stable 3.7V voltage output, specially designed for small devices like Bluetooth headsets, electronic scales, locators, and beauty devices. The ultra-small 502030 size breaks through space limitations, enabling embedding in extremely thin product structures. It combines long cycle life with safety protection performance to help micro-electronic devices achieve high-efficiency upgrades.

Battery for Beauty Tools, Bluetooth Headsets, Toys, Digital Scales & Locators
Battery for Beauty Tools, Bluetooth Headsets, Toys, Digital Scales & Locators
Battery for Beauty Tools, Bluetooth Headsets, Toys, Digital Scales & Locators

Features of Factory Wholesale 502030 250mAh 3.7V Li-Po Battery for Beauty Tools, Bluetooth Headsets, Toys, Digital Scales & Locators

- Miniature design for low-power devices.

-Long cycle life with high safety standards.

-Certified: CB, CE, UL, UN38.3, MSDS.

Specification of Factory Wholesale 502030 250mAh 3.7V Li-Po Battery for Beauty Tools, Bluetooth Headsets, Toys, Digital Scales & Locators

- Norminal voltage: 3.7V

- Capacity: 250mah

- Charging current: 0.2C

- Discharge current: 1C

- Max size: 5*20*32(mm)

- Cycle life: 500cycles

Product Number	Factory Wholesale 502030 250mAh 3.7V Li-Po Battery for Beauty Tools, Bluetooth Headsets, Toys, Digital Scales & Locators
MAIN PARAMETER
Nominal Capacity	250mAh
Nominal volrage	3.7V
Max Charge Voltage	4.2V
Discharge cut-off voltage	2.75V
Charging Current	0.2C
Max. Continuous Discharging Current	1C
Cycle Life	500 cycles
Dimensions (TWH)	52032(mm)
Weight	5.5g
OTHERS
Operating Temperature	Charging: 0~45℃/Discharging:-20 ~60℃
Storage Temperature	-10 ~ 45℃
Humidity	8% to 90% relative humidity
Protection	Over-discharge protection,over-charge protection,over-current protection,short-circuit protection, etc.
Delivery period	7-21 days, depending on stock and quantity.
Applications
1、Wearable Devices:Basic smart wristbands, kids' GPS tracking watches, electronic health bracelets. 2、Audio & Communication Equipment:Bone conduction headphones, mini walkie-talkies, wireless earbud charging pods. 3、Micro Smart Devices:Pocket scales, smart keychain trackers (anti-lost devices), Bluetooth asset tags. 4、Medical & Monitoring Instruments:Patch-style heart rate monitors, portable glucose meters, sleep tracking devices. 5、Low-Power Electronics Accessories:Compact wireless mice/keyboards, E-Paper tags, smart card devices.

Related 3.7V Li-Polymer Battery

Battery