12V 4400mAh LED Light Bar Li-Ion Battery Pack

12v 4400mah li ion battery pack for led strip  Polymer batteryNominal Voltage3.7VNominal Capacity4400mAhPCB (BMS)With or WithoutWires & ConnectorCustomized Basic specificationCharging Voltage4.2VMax charge current0.2C-1.0CMax discharge current(Few seconds)2COperating temperatureCharge:0ºC~45ºC,

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12v 4400mah li ion battery pack for led strip

12V 4400mAh Li Ion Battery Pack for LED Strip


Polymer batteryNominal Voltage3.7V
Nominal Capacity4400mAh
PCB (BMS)With or Without
Wires & ConnectorCustomized
Basic specificationCharging Voltage4.2V
Max charge current0.2C-1.0C
Max discharge current(Few seconds)2C
Operating temperatureCharge:0ºC~45ºC, Discharge:-20ºC~60ºC
Storage temperature-20ºC~60ºC
Cycle life500 cycles≥80% capacity

12V 4400mAh Li Ion Battery Pack for LED Strip

 12V 4400mAh Li Ion Battery Pack for LED Strip

 Main supply products:Li-ion battery ,li-polymer battery , LiFePO4 battery , 18650 battery , 3.7V to 72V battery pack , UPS , Power bank .Provide customized services!!

12V 4400mAh Li Ion Battery Pack for LED Strip

What are the advantages of polymer batteries?

1.Good safety performance

The polymer lithium battery is made of aluminum-plastic flexible packaging, which is different from the metal casing of the liquid battery.Once the safety hazard occurs, the liquid battery is easy to explode, and the polymer battery can only be air-blasted at most.

2.Small thickness, can be made thinner

Ultra-thin, the battery can be assembled into a credit card.Ordinary liquid lithium battery adopts the method of customizing the outer casing first, and then plugging the positive and negative materials.The thickness is 3.6mm or less, there is a technical bottleneck.The polymer battery core does not have this problem, and the thickness can be less than 1mm, which meets the needs of current mobile phones.Direction.

3.Light weight

A battery using a polymer electrolyte does not require a metal shell as a protective outer package.The weight of the polymer battery is 40% lighter than the steel shell lithium battery of the same capacity specification, which is 20% lighter than the aluminum shell battery.

4.Large capacity

The polymer battery has a capacity of 10-15% higher than that of the same size steel shell battery, which is 5-10% higher than that of the aluminum shell battery.It is the first choice for color screen mobile phones and MMS mobile phones.Nowadays, the new color screen and MMS mobile phones on the market are mostly used.Polymer batteries.

5.Small internal resistance

The internal resistance of the polymer battery core is smaller than that of the general liquid battery.At present, the internal resistance of the domestic polymer battery core can even be less than 35MΩ, which greatly reduces the self-consumption of the battery and prolongs the standby time of the mobile phone.The level of integration with the international.This polymer lithium battery that supports large discharge currents is an ideal choice for remote control models and is the most promising alternative to nickel-metal hydride batteries.

6.Shape can be customized

Manufacturers are not limited to standard shapes and can be economically made to the right size.Polymer batteries can increase or decrease the thickness of batteries according to customers' needs.Develop new battery models, which are cheap, open cycle is short, and some can even be customized according to the shape of mobile phones to make full use of battery casing space and upgrade batteries.Capacity.

7.Good discharge characteristics

The polymer battery uses a colloidal electrolyte, which has a smooth discharge characteristic and a higher discharge platform than a liquid electrolyte.

8.The protection board is simple in design

Due to the use of polymer materials, the battery core does not ignite or explode, and the battery core itself has sufficient safety.Therefore, the protective circuit design of the polymer battery can be omitted by omitting the PTC and the fuse, thereby saving battery cost.

12V 4400mAh Li Ion Battery Pack for LED Strip

Lithium batteries are widely used in various fields: digital products, medical equipment, public equipment, communication equipment, automobiles, drones, etc. 

ApplicationsSmart wearable devices, smart cards, smart electronicsB
Bluetooth earphone, power bank, MPS, Table PC, laptop, GPS
Medical devices, electric children toys, electric shoes, electric blanket
Intelligent door rock, Intelligent lighting, emergency light, industrial carmeras

12V 4400mAh Li Ion Battery Pack for LED Strip

Complete Product Certification
Almost all products are MSDS, UN38.3, IEC62133, CB, UL, KC,etc certificated.

12V 4400mAh Li Ion Battery Pack for LED Strip

Product Certificate:SGS Field certification,CE CB RoHS KC etc.

Company Profile

Shenzhen Data Power Technology Ltd is a professional leading lithium ion battery producer with more than 14years history in China. The main productus are rechargeable polymer battery, 18650 battery pack, e-bike battery, lithium battery packs or any customized battery projects. We can provide one-step solution and whole series products from batteries to battery components as customers'requirements. The production capacity is over 50000pcs a day whthin the 10000 squares meters. The most important thing is that all products have passed the certifications included ISO9001, UL, CE, KC, CB and so on. We ensure that every customers will enjoy high quality, best price, fast delievery,and good service only provided by us.

DATA POWER factory output exceeds 30,000 PCS battery, battery pack daily output is 10000PCS

12V 4400mAh Li Ion Battery Pack for LED Strip

Our customers are all over the world.
Supply products for more than 8,000 enterprises or governments , Supply products around more than 110 countries.



Our Exhibition
Quality is priority, we welcome new and old customers from all walks of life to
contact us for future business relationships and mutual success.


12V 4400mAh Li Ion Battery Pack for LED Strip

Packaging & Shipping

 Lithlium polymer battery packaging:

1,Packing in a tray +inner box+carton box 

2,Single battery packing in  PE bag+ inner box+ carton box

3,Customized package etc...


Shipping method:

1,For samples, usually by express or by air

2,For orders, by truck, by air ,by express or by sea depends on customer requirement

12V 4400mAh Li Ion Battery Pack for LED Strip


 We have long-term cooperation with more than 20 countries around the world to support cargo door-to-door service. Once we cooperate, we will continue to provide you with after-sales service.

12V 4400mAh Li Ion Battery Pack for LED Strip
12V 4400mAh Li Ion Battery Pack for LED Strip


1. Q: What's your MOQ(minimum order quantity) ?

      A: 1000PCS.

2. Q: What's your packing methods?
    A:  Industrial packing (can be as customer's requirements)

3. Q: What's your payment terms? 
    A: T/T 30% in advance & T/T 70% upon sending the goods, L/C 100%, or negotiate according to the order status.

4. Q: What's your delivery time?
    A: 4 weeks after received the advance payment or L/C.

5. Q: Can we visit your factory?
     A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.


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