High Discharge Lithium Polymer Battery | 14.8 V Lipo Battery 3000mAh 44.4Wh

Product Specification

 
High Discharge Lithium Polymer Battery | 14.8 V Lipo Battery 3000mAh 44.4Wh Polymer Lithium Ion Battery for Smart Devices | ROHS China Factory
 
Specification:

Core Features

• Appearance & Protection

1. The entire pack is enclosed in a blue PVC heat-shrink sleeve, providing standard insulation, moisture resistance, and scratch protection for the internal pouch cells.
2. Its flat, rectangular shape indicates it is assembled from multiple soft-pack polymer cells in series-parallel configuration, tailored to fit flat installation spaces inside devices.

• Multi-Wire Balance Connector Design

1. The pack features a black multi-pin connector with 5 wires (red, yellow, white, black, etc.), which is a typical balance lead for a 4S lithium-ion battery pack.
2. For an n-series battery pack, the number of balance wires is n+1, so a 4S pack requires 5 balance leads. These wires connect to each node in the cell series string to:
3. Monitor and balance the voltage of each individual cell during charging, preventing overcharging.
4. Allow the BMS (Battery Management System) to monitor each cell's voltage in real time for over/under-voltage protection.
5. Enable easy testing or maintenance by allowing individual cell voltage readings.
6. This interface is typically a standard JST-XH or PH connector, a common solution for industrial and RC model lithium packs.

• Functionality & Applications

1. Key Advantages: The built-in BMS and balance lead design effectively solve the voltage imbalance problem in multi-cell packs, significantly improving safety, consistency, and cycle life.
2. Common Applications: Portable medical devices, industrial instruments, smart security equipment, RC models, robots, and consumer electronics.

Advantages:
 
1. Accept OEM/ODM.
2. High energy density.
3. Factory price& High quality.
4. 12 months warranty from ship date.
5.  Free samples are available.
6. With short-circuit protection function, safe and reliable.
7. Good consistency, low self discharge.
8. Light weight, small and customized size.
9. Widely application for electronics and industry products.
 

Unitech Company

We offer full custom solutions for lithium battery packs, power connectors, wiring harnesses, and more, including custom voltage, capacity, dimensions, connectors, and packaging to perfectly match your project requirements. Our team will reply to your inquiry within 24 hours with professional technical support, quotation, and free sample consultation.If you want to learn more details,please contact us email:Olinda@unitechelectronic.com

Warning:
 
1.Forbid to hammer to trample the battery;
2.Forbid disassembling the battery in anyway.
3.Do not throw the battery into fire or heat the battery;
4.Do not throw battery into water or make it wet;
 
Main Application:
 
Lithium polymer battery(Lipo battery) widely used for Medical devices battery, LED light, Massage Product, Miner lamp,blue tooth device, E-bike, E-scooter, EV, UPS, GPS, Portable DVD, PAD, notebook, Wireless transmitter, Wireless receiver, power driven tools & toy, camcorder, digital camera etc