1mm Ultra Thin 013324 3.7V 18mAh Lipo Battery for Bluetooth Earbuds, Hearing Aids, Smart Ring
| Model | VTC-LP013324 |
| Voltage | 3.7V |
| Capacity | 18mAh |
| Max Size (Thickness x Width x Length) | 1.2X33.5X26mm |
| Operating Temperature | -20℃ to 60℃ |
| Standard Charge Rate | 0.5C |
| Standard Discharge Rate | 1C |
| Configuration | 1S1P |
| Weight | 0.5g |
013324 3.7V 18mAh Lipo Battery for Bluetooth Earbuds, Hearing Aids, Smart Ring
The 013324 3.7V 18mAh LiPo battery is built for compact electronic products that need a thin, lightweight, rechargeable power source. VTCBATT supports B2B customers with battery factory production, custom cell dimensions, tab direction, wire, connector, protection circuit and labeling options, helping engineers match the battery to Bluetooth earbuds, hearing aids, smart rings, medical sensors and other space-limited devices. As a lithium polymer battery manufacturer, VTCBATT can provide stable OEM supply, application-focused customization and production support from sample validation to bulk orders.
Lightweight Wearable Power
The 013324 18mAh micro LiPo battery is well matched to lightweight wearable products that prioritize compact size and minimal added mass. Its small pouch-cell format can support application development for smart rings, mini sensors, wearable cameras and other short-runtime or low-power portable electronics.


OEM Tab Customization
VTCBATT can support OEM battery integration needs around tab direction, contact layout, labeling and assembly matching for compact device designs. For B2B projects, this helps engineers align the 013324 pouch cell with enclosure geometry, PCB position and production fixture requirements before sample validation or batch supply.
Stable 3.7V Micro Power
This rechargeable 3.7V 18mAh lithium polymer cell is positioned for low-power modules that need a compact embedded energy source. It supports product teams developing small sensor boards, wearable electronics and portable micro devices where stable voltage, low weight and tight packaging matter.


Ultra-Thin Micro Pouch Design
The 013324 3.7V 18mAh LiPo battery uses a compact silver pouch format designed for space-limited electronic assemblies. Its thin profile and small tab-terminal structure make it suitable for Bluetooth earbuds, smart rings, sensors, compact trackers and other miniature devices where enclosure space is limited.
Full Certification & Extended Warranty
VTCBATT 013324 3.7V 18mAh LiPo batteries meet global certifications including CB, CE, UL, and UN38.3, and offer a 14-month warranty—two months longer than standard—to maximize customer confidence and profit.

VTCBATT 013324 3.7V 18mAh lipo battery passed all the major global certifications, such as CB, CE, EN61000, IEC62133, MSDS, UN38.3, ROHS, UL, BIS, KC Certification, which makes your product more competitive.

Compared to a normal 12-month warranty, VTCBATT lipo batteries have 14-month warranty and two extra months for shipping and customs clearance ,which ensure the customer’s profit.
VTCBATT Production and Service
Within our ISO9001 and ISO14001 certificated factory,VTCBATT adopts modern facility production and standardized manufacturing process to shorten the production lead time to 20-25 days.Caring customers’ feedback and concerns,VTCBATT keeps continuous improvement in manufacturing process and quality tracebility.Known as reliable battery partners,Long-term value,high quality and win-win cooperation are the core principles in our business value.
From the raw materials mixing to the cell test, VTCBATT adopts an automatic manufacturing process to maximize production efficiency and enhance the batteries quality, safety, and reliability. The entire manufacturing process is monitored and 100% tested before flowing to the next procedure to ensure zero defects before delivery.
Over the past 20 years, VTCBATT has built strong partnerships with customers in more than 50 countries worldwide. With reliable quality, responsive service, and tailored battery solutions, we have earned the trust of our clients—many of whom have maintained long-term cooperation and lasting friendships with us for over a decade. Together, we continue to grow and move forward toward a brighter future.
Application for 013324 3.7V 18mAh polymer lithium ion battery

Ultra-thin 18mAh LiPo battery fits compact earbud cavities, supporting lightweight, rechargeable wireless audio designs reliably.

Rechargeable 18mAh LiPo battery suits electronic toys needing small size, simple wiring and dependable output.
Thin LiPo cell integrates into fitness tracker bands for daily health monitoring and rechargeable convenience.

Small 3.7V pouch cell supports discreet hearing aids needing rechargeable power, stable output, lightweight comfort.

Reliable micro pouch battery powers wearable medical sensors requiring compact size, consistent voltage and safety.
Lightweight 3.7V battery supports mini GPS tracker designs where compact size and standby power matter.

Compact 18mAh lithium polymer battery enables smart ring electronics with slim packaging and reliable runtime.

Slim pouch cell powers wearable camera modules with lightweight construction and stable short-duration recording performance.








