1S2P 3.7V 3000mAh Lithium Polymer Battery – High Capacity, Low Internal Resistance

Factory-direct supply of high-performance 3000mAh rechargeable Li-Polymer batteries, specially designed for smart terminals and IoT (Internet of Things) devices with premium-grade lithium polymer cells, ensuring high energy density, reliable performance, and long cycle life. This battery delivers stable voltage output and low internal resistance, making it  ideal power solution for a wide range of portable electronic devices, smart wearables, medical instruments, and more.

Key Features:

High-Quality Cells: Made with top-tier lithium polymer cells for consistent performance and durability.

True Capacity: 3000mAh real capacity guarantees sufficient runtime and longer usage.

Stable Voltage Output: Provides a stable 3.7V discharge, suitable for sensitive electronics.

Low Internal Resistance: Enhances charging efficiency and minimizes heat generation.

Environmentally Friendly: Free of mercury, lead, and other hazardous substances — RoHS compliant.

Safe and Reliable: Designed with multiple protection circuits to ensure safety against overcharge, over-discharge, and short circuits.

Specifications:

Model: 1S2P (1 Series 2 Parallel)

Nominal Voltage: 3.7V

Nominal Capacity: 3000mAh

Configuration: 1 cell in series, 2 cells in parallel

Chemistry: Lithium Polymer (LiPo)

Certification: RoHS, UN38.3 (optional: MSDS, IEC62133 available upon request)

Applications:

GPS devices

Smart watches and bands

Portable medical devices

Bluetooth speakers and headsets

Electronic tools and sensors

Customization:

We support OEM/ODM services, including size customization, connector types, PCM/BMS integration, and branding.