Pouch Ultra Narrow LiPo Battery

Pouch Ultra Narrow LiPo Battery refers to a type of lithium polymer battery that is designed to be extremely narrow in width, typically used for applications where space is very limited. These batteries maintain the flexible, lightweight, and high-performance characteristics of traditional pouch-style LiPo batteries, but are specifically engineered to fit into tight spaces.

Lan Dazzle’s pouch ultra narrow lipo battery is engineered for devices where every millimeter matters. Combining cutting-edge lithium-polymer technology with ultra-compact design, these batteries deliver reliable power to the most space-constrained applications. Whether it’s a medical implant or a next-gen wearable, our batteries ensure high performance without compromising on safety or durability.

Key Features of Pouch Ultra Narrow LiPo Battery

Ultra-Narrow & Slim Profile

  • Width Down to 5mm: Our narrowest model (LD200550) measures just 5mm in width – ideal for pen-sized devices or embedded systems.

  • Thickness as Low as 1.2mm: Achieve seamless integration into ultra-thin electronics with our LD121540 model (1.2mm thickness).

  • Custom Aspect Ratios: Optimize length-to-width ratios for unique layouts (e.g., long-and-narrow for ribbon-style devices).

High Energy Density

  • Capacity Range: 8mAh to 50mAh in standard models, scalable to 200mAh+ via custom designs.

  • Advanced Cell Chemistry: Utilizes stacked electrode technology to maximize capacity within micro dimensions.

Robust Safety & Reliability

  • Multi-Layer Protection:

    • Built-in PCM for overcharge/over-discharge prevention.

    • Thermal shutdown circuitry to mitigate overheating risks.

    • Reinforced aluminum laminate packaging for leak-proof performance.

  • Extended Cycle Life: 300+ cycles at 80% capacity retention (tested under 1C charge/discharge).

2.4 Environmental Adaptability

  • Operating Temperature: -20°C to +60°C (wider ranges available for industrial use).

  • Humidity Resistance: IP67-grade encapsulation on request.


Pouch Ultra Narrow LiPo Battery Specifications 

Explore our core Ultra Narrow models. Custom designs available for bulk orders.

Model NO. Full Voltage Capacity C Rate Dimensions (L×W×T) Width Thickness Length
LD160622 4.2V 13mAh 1C 22×6.5×1.6mm 6.5mm 1.6mm 22mm
LD151030 4.2V 20mAh 1C 30×10×1.5mm 10mm 1.5mm 30mm
LD180818 4.2V 8mAh 1C 18×8×1.8mm 8mm 1.8mm 18mm
LD121540 4.2V 35mAh 1C 40×15×1.2mm 15mm 1.2mm 40mm
LD200550 4.2V 50mAh 1C 50×5×2.0mm 5mm 2.0mm 50mm

Pouch Ultra Narrow LiPo Battery Applications

Medical & Healthcare

  • Implantables: Cardiac monitors, glucose sensors.

  • Surgical Tools: Disposable endoscopic cameras, micro-scalpel power units.

  • Wearable Diagnostics: ECG patches, smart bandages.

Consumer Electronics

  • Ultra-Compact Devices:

    • Smart Jewelry: Powering LED rings or NFC-enabled bracelets.

    • Micro Earbuds: Secondary batteries for ultra-small TWS earbud cases.

    • Foldable Tech: Hidden power sources for rollable displays.

Industrial IoT & Automation

  • Narrow Robotics: Powering micro-actuators in robotic arms.

  • Wireless Sensors: Long-life batteries for HVAC monitoring or smart agriculture tags.

Aerospace & Defense

  • Micro Drones: Power systems for insect-sized surveillance drones.

  • Portable Military Gear: Ultra-light batteries for field communication devices.


Lan Dazzle Customization Services

We specialize in micro-battery engineering for unique challenges:

  • Size Optimization: Custom width (4mm-20mm), thickness (1.0mm-3.5mm), and aspect ratios.
  • Enhanced Safety: Add temperature sensors, multi-layer encapsulation, or soft-pack armor.
  • High-Capacity Variants: Upgrade electrode materials for 20%+ capacity without increasing size.
  • Flexible Terminals: Ultra-thin FPC connectors, direct soldering pads, or waterproof designs.
  • Certification Support: Meet IEC 62133, UN38.3, and RoHS standards for global markets.

Why Trust Us?  

Proven Expertise: Successfully completed 1,000+ bespoke projects for clients in 20+ countries, including Fortune 500 companies.
R&D Excellence: 15% annual revenue reinvested in innovation, resulting in 50+ patents.
Compliance & Safety: Certified to meet ISO 13485 (medical), UN38.3, and IEC 62133 standards.

From concept to mass production, we transform spatial constraints into competitive advantages.

Get In Touch

Contact Form Demo
滚动至顶部
Contact Form Demo