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Lithium Polymer Battery
Created with Pixso. 305586 3.8V 1900mAh Lithium Polymer Battery for Car Recorders & Smart Home Devices

305586 3.8V 1900mAh Lithium Polymer Battery for Car Recorders & Smart Home Devices

Brand Name: VATS Battery
Model Number: 305586
MOQ: 5 pcs
Price: Negotiable
Delivery Time: 3-7 days (stock) / 2-3 weeks (custom)
Payment Terms: T/T
Detail Information
Place of Origin:
Guangdong, China
Certification:
UL1642/UL2054/CB/KC/PSE/CE/ROHS/UN38.3/MSDS
Nominal Voltage:
3.8V
Nominal Capacity:
1900mAh
Product Size:
3±0.2*55±0.5*86±2.5mm
Maximum Cutoff Voltage:
4.35V
Standard Discharge Current:
0.2C-0.5C
Maximum Discharge Current:
1C
Packaging Details:
Industrial carton packaging that meets international air & sea shipping standards
Supply Ability:
In stock items ship in 3-7 days; bulk and custom orders in 2-3 weeks
Highlight:

customized lithium polymer battery

,

3.8V 1900mAh rechargeable lipo cell

,

OEM pouch battery manufacturer

Product Description
305586 3.8V 1900mAh Lithium Polymer Battery for Car Recorders & Smart Home Devices

The 305586 lithium polymer battery is a rechargeable soft pack pouch cell engineered for compact consumer and smart electronics. Delivering a nominal voltage of 3.8V and a rated capacity of 1900mAh, it provides stable, long-lasting power inside a remarkably slim form factor that measures only 3±0.2 mm in thickness.

As a direct manufacturer, VATS Battery supplies the 305586 to OEM and ODM customers, wholesale distributors and B2B procurement teams worldwide, and every unit can be customized in size, capacity and voltage to match your product design.

Key Features
  • Customizable form factor: The pouch cell can be tailored in thickness, width, length, capacity and voltage, so it fits tight housings that standard cylindrical cells cannot reach.
  • Stable discharge performance: A standard discharge current of 0.2C-0.5C and a maximum discharge current of 1C keep your devices running smoothly during normal and peak use.
  • Long cycle life: Up to 500 charge cycles preserve usable capacity across years of daily charging, reducing battery replacement cost.
  • Flexible connector options: Choose JST or Molex terminals according to your demand, with matching assembly done in house.
  • Direct factory supply: As the manufacturer, VATS Battery offers consistent grade A cells, competitive pricing and reliable bulk order fulfillment.
  • Sample testing support: Order small quantity samples to verify dimensions, discharge behavior and device compatibility before mass production.
  • Export-ready packaging: Industrial carton packaging that meets international air and ocean shipping standards for lithium batteries.
Technical Specifications
Parameter Specification
Model 305586
Cell Type Lithium polymer pouch battery
Product Size 3±0.2 * 55±0.5 * 86±2.5 mm (Thickness * Width * Length)
Nominal Capacity 1900mAh (custom sizes, capacity and voltage available)
Nominal Voltage 3.8V
Maximum Cutoff Voltage 4.35V
Standard Discharge Current 0.2C-0.5C
Maximum Discharge Current 1C
Connector Type JST / Molex (selectable according to demand)
Cycle Life Up to 500 times
Applications

The 305586 rechargeable lipo cell is designed for a broad range of portable and intelligent products. Typical applications include:

  • Car recorders
  • GPS navigators
  • Smart home appliances
  • Massagers
  • Consumer electronics
  • Digital cameras
  • Sprayers
  • Dental rinsers
  • Smart bracelets
  • Blackhead removal devices
  • Remote controls

Because the cell is customizable in size and capacity, it also suits other compact smart products that require a thin, lightweight and rechargeable power source. OEM and ODM customers can adapt this model to their own housing, connector and capacity requirements with straightforward engineering support from our team.

Packaging & Quality Assurance

All 305586 cells are packed in industrial cartons that comply with international air and ocean shipping standards, helping importers, customs brokers and channel partners move lithium battery cargo without shipping obstacles.

Production follows 2 to 3 weeks after order confirmation, while in-stock items ship within 3-7 days. Sample testing is available for procurement teams who need to validate the cell for a specific project, and our sales engineers respond quickly to technical and order questions.

As a leading lithium battery manufacturer in China, VATS Battery stands behind every order with consistent quality control and responsive after-sales service.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

O
Owen
Canada Apr 7.2026
I’ve been using this 357090 3.7V 2500mAh lipo battery for a few weeks now, and I’m really satisfied with it. It is steady-quality rechargeable lithium polymer batteries that perfectly match the rated voltage and capacity. Output efficiency is great, which helps me save a lot of working time. Build quality feels solid too, no weird noises or faults during daily operation. Shipping was fast and the packaging was protective. For small-scale battery production and copying work, this is absolutely a practical and cost-effective pick. I’d definitely recommend it to fellow business partners and will consider reordering in the future.