Long Cycle Life Lithium Polymer Battery | 4s Lipo Battery 5000mah 14.8 V

Product Specification

 
Long Cycle Life Lithium Polymer Battery | 4s Lipo Battery 5000mah 14.8 V Portable Power for Backup Power Supply | China Manufacturer MSDS
 
Lipo Battery Specification:

• Appearance & Protection

1. The battery is fully enclosed in a blue PVC heat-shrink sleeve, providing basic insulation, moisture resistance, and scratch protection — the standard packaging for industrial lithium-ion battery packs.

      2. Its neat rectangular shape indicates it is assembled from multiple cells (either 18650 cylindrical or soft-pack polymer cells) via series-parallel connections, with customizable dimensions to fit different device installation spaces.

• Specialized Wiring Design

Unlike standard 2-wire packs, this one features three wires:

1. Red wire: Main circuit positive (+) terminal, responsible for power output.
2. Black wires: One is the main circuit negative (-) terminal, and the other is an NTC (Negative Temperature Coefficient) temperature/signal detection wire. This connects to the BMS or device motherboard to provide real-time data on battery temperature, voltage, and status.

The pack comes pre-fitted with a white connector (most likely a JST-style plug), eliminating the need for user soldering. It can be directly plugged into matching device headers, ideal for standardized OEM/ODM projects.

• Functionality & Applications

1. Key Advantage: The NTC signal detection design allows the device or BMS to monitor the battery in real time, enabling over-temperature protection, voltage balancing, and fault warning — significantly enhancing safety and reliability.
2. Common Use Cases: Smart medical devices, industrial instruments, security monitoring equipment, outdoor power stations, intelligent robots, electric mobility aids, and other scenarios requiring battery status monitoring.

Battery Advantage:

1.Good quality with competitive price.

2.High transfer efficiency low resistance and energy saving.

3.steady perfgormance,long cycle life,eco-friendly,light weight

4.built-in PCM protection system,with advanced imported chip

5.multiple-series connection and modularized smart design

6.OEM/ODM services is available
 

Applications:

1. Emergency power supply, LED light & flashlight

2. Home appliance products

3. Consumer applications, communicate & telephone equipment

4. Outdoor sports products

5. Electronical tools & electric transportation vehicles

6. Solar lawm, remote control

7. Medical device

8. Backup power supply

9. Electrical and hobby

10. UPS, GPS

Why choose us?

1.Professional sales team offer good service before and after sale.
2.Quick response: your any inquiry would be responsed within 24hours.
3.Short Lead time: 10-15 days for cells; 20-25 days for battery pack.
4.High quality battery: A grade cells, 1 year warranty, 100% real capacity.
5.Fast delivery: ship via Door to Door(courier), AIR, SEA, according to your request.
6.Customized Service: OEM/ODM is acceptable, Small order are welcome.

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