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Custom Lithium Battery Packs for UAVs, Power Tools & More

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Wholesale 3.7V 502248 500mAh lithium-ion pouch cell manufacturer – Apsenx Technology soft pack battery
Wholesale 3.7V 502248 500mAh lithium-ion pouch cell manufacturer – Apsenx Technology soft pack battery
High-quality rechargeable 3.7V lithium polymer pouch cell for portable devices
Lightweight 502248 lithium-ion battery with built-in protection circuit board
Soft pack lithium-ion battery 3.7V 500mAh for Bluetooth, medical, and LED devices
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lithium ion battery pouch cell 3.7V 500mAh

3.7V 502248 500 Mah Lithium Ion Pouch Cell Specifications

Electrical Performance

  • Rated Voltage 3.7V,he cell runs at a nominal 3.7V, offering a stable output for most compact electronics.
  • Voltage Range 2.7V–4.2V,Standard discharge/charge window ensures safe and consistent performance.
  • Capacity Rating500mAh,Real-capacity 500mAh design delivers dependable energy for small digital devices.
  • Energy Output1.85Wh,Supports longer runtime with low self-drain, suitable for continuous-use products.

Cell Dimensions

  • Standard Size 5.0 × 22 × 48 mm,Slim rectangular structure for easy integration into compact housings.
  • Tight Tolerance BuildManufactured with strict dimensional accuracy to ensure easy assembly.
  • Lightweight ConstructionThin aluminum-plastic laminated body keeps the overall weight very low.
  • Flexible Housing OptionsDimensions can be adjusted if custom cell development is required.

Life Cycle & Reliability

  • Cycle Life >500 cycles,Designed to maintain stable performance over repeated charge/discharge cycles.
  • Low Internal Resistance<35mΩ,Helps reduce cell heating and improves discharge efficiency.
  • Consistent Output StabilityHolds voltage well under load for smoother device operation.
  • Multiple Quality TestsEach batch goes through aging, vibration, and capacity testing.

Safety Protection

  • Built-in Protection Circuit (PCB)Provides overcharge, over-discharge, and short-circuit protection.
  • Soft-Pack Safety DesignAluminum-plastic film vents safely rather than exploding under failure conditions.
  • Thermal Stability ControlMaintains safer operation even during extended high-load usage.
  • Certified Production StandardsManufactured following standard lithium-ion safety protocols.

Material & Build Quality

  • Premium Electrode MaterialsUses stable anode/cathode materials for longer battery life and performance.
  • High Energy Density PackCompact design stores more power in a small footprint.
  • Low-Loss Conductive StructureInternal structure optimized for minimal power loss.
  • Durable Lamination FilmOuter film resists puncture and daily mechanical stress.

Customization Options

  • Capacity Customization Options available from 1500mAh to 3000mAh or fully custom specs.
  • Wire Length & Connector TypeSupports custom cable lengths, JST/Molex connectors, or user-provided specs.
  • Labeling & Branding OEM logo printing and private-label packaging for bulk orders.
  • Shape & Model Development New sizes/models can be developed based on drawings or samples.
SpecificationDetails
ModelApsenx-3.7V 502248
Cell Voltage3.7V
Battery Pack Voltage3.7V
Voltage Range2.7V – 4.2V
Cell Capacity500mAh
Battery Pack Capacity500mAh
Power1.85Wh
Battery Pack Size5.0 × 22 × 48 mm
Cycle Life>500 cycles

Apsenx 502248 500mAh 3.7V 1.85Wh Soft Pack Polymer Lithium Battery

Applications

Suitable for various digital devices such as Bluetooth devices, mobile phones, tablets, medical devices, aromatherapy machines, beauty devices, LED lights, and more.

High-Quality Materials and Rechargeability

Made with carefully selected materials and standard manufacturing processes. Rechargeable with a long usage time to ensure lasting performance.

Stable Voltage for Peace of Mind

Equipped with a built-in circuit protection board that provides high protection performance and stable operation, ensuring safe battery usage.

Sufficient Capacity with Low Resistance

Offers sufficient capacity, low internal resistance, and high energy density. Passed multiple quality tests to guarantee reliability.

Various Specifications and Customizable Options

Available in diverse specifications and can be customized according to customer requirements using provided drawings or samples.

About Apsenx Lithium Ion Pouch Cells

Apsenx produces lightweight and efficient lithium-ion pouch cells. They offer high capacity and strong energy density, which makes them a solid choice for portable devices. These cells work well in phones, tablets, laptops, power tools, and even some automotive electronics.

Advantages of Apsenx Soft-Pack Lithium Batteries

Good Safety Performance
The aluminum-plastic film design releases pressure safely, reducing the chance of explosion compared with hard-case batteries.

Lightweight
Soft-pack batteries are much lighter—around 40% lighter than steel-case cells and about 20% lighter than aluminum-case cells.

Higher Capacity
They hold more energy. Capacity is 10–15% higher than steel-case cells of the same size, and 5–10% higher than aluminum-case models.

Low Internal Resistance
Internal resistance can be under 35mΩ, helping reduce heat and power loss.

Flexible Design
The battery shape can be customized. New models can be developed based on your size or structure requirements.

Typical Applications

These soft-pack cells are used in mobile internet devices, power banks, and everyday digital products like smartphones, laptops, cameras, and more.

Customization Options

Capacity & Voltage
Custom capacity options from 1500mAh to 3000mAh or higher.

Wires & Connectors
Wire length, connector type, and layout can be customized for your device.

Branding
We support OEM labels and custom packaging for bulk orders.

Contact Us

For wholesale or custom lithium pouch cell needs, email us at sales@anpsglobal.com.

Get a Quote

Need samples or a battery solution built for your device? Contact us anytime.

3.7V 502248 500 Mah Lithium Ion Pouch Cell FAQ

Can this 502248 battery be customized?

Yes, the shape, wire length, connector type, and even capacity can be customized. We can also develop new cell models based on drawings or physical samples.

What devices commonly use this 500mAh pouch cell?

It’s widely used in Bluetooth gadgets, handheld medical tools, beauty devices, tablets, sensors, and compact IoT equipment.

Do you support OEM or private-label orders?

Yes. We provide OEM branding, customized packaging, and large-volume manufacturing for distributors and device makers.

What is the typical cycle life of this battery?

The 502248 model offers over 500 cycles under standard use, maintaining stable performance across repeated charging.

Is the battery safe for consumer devices?

Absolutely. It uses a soft-pack aluminum-plastic film structure plus a built-in protection board to safeguard against overcharge, over-discharge, and short circuits.

How can I request samples or a quotation?

You can contact our sales team directly or send email to sales@anpsglobal.com with your required specifications, quantity, and drawings if available.

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