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

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

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

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Product Details:
Place of Origin: China Mainland
Brand Name: Unitech
Certification: MSDS RoHS CE Reach UN38.3
Model Number: 104884 5000mAh
Payment & Shipping Terms:
Minimum Order Quantity: 1000pcs
Price: negotiable
Packaging Details: One battery per box, 10KG per Carton safe package
Delivery Time: 30 days
Payment Terms: T/T, Western Union
Supply Ability: 60000pcs/Month

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

Description
Product Name: Rechargeable Battery Pack Service: OEM ODM Accepted
Battery Size: 40*49*86 (mm) Or Customized Battery Model: 104884 5000mAh
Price: Best And Factory Price Lead Time: 15 Day For Samples, 30days For Bulk Order
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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:

 

Product Name 5000mAh 14.8V lipo battery Pack 
Battery Type Rechargeable Lithium Polymer Battery
Power Wh: 74 Wh  
Assembly Composed Type  4 single cell(4S1P)  
Nominal Capacity 5000 mAh @ 0.2C discharge
Nominal Voltage 14.8 V  
Charge Voltage 16.8±0.12 V  
Cut-off Voltage 12.0 V  
Standard discharge Current 1000 mA @ 0.2C charge
Max. discharge current 5000 mA @ 1 C charge
Standard charge Current 1000 mA @ 0.2C discharge
Max. charge Current 5000 mA @ 1C discharge
Resistance <50 mΩ  
Weight (Approx.)  1810 g  
Cycle Life Over 480 times  
Dimensions(T.W.L.) 40*49*86 (mm)  
Charge Temperature 0 ~ 45℃  
Discharge Temperature -20 ~ 60℃  
Storage Temperature -10~45℃ Less than one month
0~30℃ More than one month

 

  • 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.

Long Cycle Life Lithium Polymer Battery | 4s Lipo Battery 5000mah 14.8 V Portable Power for Backup Power Supply | China Manufacturer MSDS 0Long Cycle Life Lithium Polymer Battery | 4s Lipo Battery 5000mah 14.8 V Portable Power for Backup Power Supply | China Manufacturer MSDS 1Long Cycle Life Lithium Polymer Battery | 4s Lipo Battery 5000mah 14.8 V Portable Power for Backup Power Supply | China Manufacturer MSDS 2
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

 

Long Cycle Life Lithium Polymer Battery | 4s Lipo Battery 5000mah 14.8 V Portable Power for Backup Power Supply | China Manufacturer MSDS 3Long Cycle Life Lithium Polymer Battery | 4s Lipo Battery 5000mah 14.8 V Portable Power for Backup Power Supply | China Manufacturer MSDS 4Long Cycle Life Lithium Polymer Battery | 4s Lipo Battery 5000mah 14.8 V Portable Power for Backup Power Supply | China Manufacturer MSDS 5Long Cycle Life Lithium Polymer Battery | 4s Lipo Battery 5000mah 14.8 V Portable Power for Backup Power Supply | China Manufacturer MSDS 6Long Cycle Life Lithium Polymer Battery | 4s Lipo Battery 5000mah 14.8 V Portable Power for Backup Power Supply | China Manufacturer MSDS 7Long Cycle Life Lithium Polymer Battery | 4s Lipo Battery 5000mah 14.8 V Portable Power for Backup Power Supply | China Manufacturer MSDS 8

Contact Details
Unitech Energy System Limited

Contact Person: Mrs. Olinda

Tel: +86-181 2856 1764

Fax: 86-755-23449332

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