Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Ships in 7 Work Days (In-Stock) / 30 Work Days (Out-of-Stock)
Max Charge Voltage
4.2V
Nominal Voltage
3.7V
Nominal Capacity
100mAh
Cycle Life
500 Times
Max Discharge Current
1C
Cell Size
1*40*50mm(T*W*L)
Model Number
104038
Brand Name
VATS Battery
Certification
CE
Place of Origin
China
Ultra-Thin 1mm 104038 Lithium Polymer Battery 3.7V 100mAh Rechargeable High Temperature Li-Po Battery
Product Overview
The 104038 lipo battery is an ultra-thin lithium polymer cell featuring an ultra-slim 1mm thickness design that breaks traditional size limitations. With dimensions of 1±0.2mm (thickness) × 40±0.5mm (width) × 38±3mm (length), it fits perfectly into slim and compact electronic enclosures.
Key Features:
Standard 3.7V nominal voltage with 4.2V full charge cut-off
Stable 100mAh rated capacity
Supports 0.2C to 1C standard discharge current
Maximum 1C continuous discharge capacity
Over 500 stable charge-discharge cycles
Full customization available for size, capacity, and voltage
Optional JST or Molex connectors
Technical Specifications
Item
Technical Specification
Model No.
104038
Cell Type
Lithium Polymer Battery
Overall Dimension
1±0.2mm × 40±0.5mm × 38±3mm
Nominal Capacity
100mAh (Customizable)
Nominal Voltage
3.7V
Max Cutoff Charging Voltage
4.2V
Standard Discharge Current
0.2C - 1C
Max Continuous Discharge Current
1C
Cycle Life
≥500 Charge & Discharge Cycles
Certifications
ISO9001, CE
Application Areas
The ultra-thin, lightweight flat profile of the 104038 battery makes it ideal for various mini portable devices:
Compact digital gadgets including mini Bluetooth accessories
Small portable power banks and wearable electronics
Lightweight portable medical monitoring equipment
GPS trackers, positioning tags, and mini locators
Beauty equipment including portable facial massagers and skincare tools
Small toys, miniature LED lighting, and compact smart sensors
Customizable sizing allows adaptation to unique shell structures without requiring equipment mold redesign.
Safety & Performance Advantages
Stable polymer electrolyte with low leakage risk compared to cylindrical lithium cells
Each product undergoes strict factory aging and short-circuit inspection
Complies with CE and ISO9001 standards
Built-in protective circuit board prevents overcharge, over-discharge, and over-current damage
Soft aluminum plastic composite film shell eliminates sharp metal collision risks
Full-process quality control from raw material production to finished assembly
All raw materials meet international environmental standards without harmful heavy metals
Frequently Asked Questions
Q1: Can I customize the battery size, voltage or capacity of model 104038?
A1: Yes, we fully support custom size, capacity and voltage according to your device drawing requirements.
Q2: What wire connectors can be matched with this thin lipo battery?
A2: JST and Molex connectors are optional; other connector types can be customized on request.
Q3: How many cycle times can this 100mAh ultra thin battery reach?
A3: Standard cycle life reaches more than 500 full charge and discharge cycles under normal use.
Q4: What is the production lead time for stock and customized orders?
A4: In-stock batteries can be delivered in 3-7 days, customized bulk orders take 2 to 3 weeks after deposit.
Q5: Does your factory support sample testing before mass order?
A5: Yes, sample testing service is available for customers to verify performance before formal bulk purchase.