3.7V 30mAh Ultra-Thin 1.0mm Li-Po Battery AS091525
Engineered for the most compact electronic designs, this Ultra-Thin 3.7V 30mAh Lithium Polymer Battery (Model: AS091525) sets a new standard for miniaturization. With a staggering thickness of just 1.0mm, this 0.111Wh micro battery offers exceptional flexibility and lightweight power. It is the ideal energy solution for smart cards, fitness trackers, and medical patches where space is at a premium.
Description
Model AS091525 – Ultra-Slim Micro LiPo Bare Cell
Voltage: 3.7V | Capacity: 30mAh (0.111Wh) | Size: 25.5×15.5×1.0mm
The AS091525 Lithium Polymer Battery is a specialized power source designed to meet the rigorous demands of modern, miniaturized electronics. Unlike standard batteries, this 1.0mm thin battery utilizes advanced lamination technology to deliver reliable 3.7V power in an ultra-slim profile.
Despite its small size, it maintains a stable capacity of 30mAh, ensuring your low-power devices run efficiently. The battery features robust metal tab terminals, making it suitable for direct soldering onto PCBs, which simplifies the assembly process for automated manufacturing.
Technical Specifications
| Battery Type | Lithium Ion Polymer Battery |
| Part Number | AS091525 |
| Voltage @ Capacity | 3.7V @ 30mAh (0.111Wh) |
| Protection Circuit | / |
| Thermistor (NTC) | / |
| Wires | / |
| Connector | / |
| Dimensions (L x W x T) | 25.5mm x 15.5mm x 1.0mm |
| Charge Current | 0.2C to 0.5C (Standard Charge) |
| Discharge Current | 0.5C to 1.0C (Continuous) |
| Storage Temperature | -20°C to +45°C |
Core Advantages
- ✔
Extreme Thinness: Only 1.0mm thick, enables sleek and slim product designs that stand out in the market. - ✔
Flexible Form Factor: Li-Po pouch design offers slight flexibility for curved or irregular battery compartments. - ✔
Lightweight Design: Weighs only a few grams, adding negligible weight to portable devices. - ✔
High Energy Density: Delivers 0.111Wh of energy in a minimal footprint, maximizing runtime for micro-electronics. - ✔
Direct Solderability: Exposed metal tabs enable secure PCB soldering without bulky connectors.
Perfect For Applications
Banking cards, access control cards and active RFID tags.
Fitness bands, smart rings and electronic jewelry.
Glucose monitoring patches, hearing aids and portable diagnostic tools.
Wireless tracking tags, beacons and compact environmental sensors.
Ultra-thin remote controls and wireless headsets.
Customization Services
We understand that standard sizes don’t fit every innovation. Our battery customization service allows you to tailor the AS091525 or create a new model to fit your exact needs:
- Terminal Modification: Change metal tabs to AWG30/32 wires or PHR, JST, Molex connectors.
- Shape & Size: Adjust length and width to fit your internal housing within chemical safety limits.
- PCB Integration: Weld battery to custom PCB with protection circuit or fuel gauge IC.
- Branding: Custom labeling and shrink wrap options available for large volume orders.












