453450 3.7V 850mAh breast pump battery pack

453450 3.7v 850mah battery pack for Breast pump Product name453450 3.7v 850mah battery pack for Breast pumpModelDTP 453450Cell typeLithium polymer batteryProduct Size(max)4.7mm x 34.5mm x 52mm (Thickness*width*height)Nominal capacity850mAhetc. ,Customizable battery capacityMaximum cutoff voltage3.7V-4.2VMaximum discharge cu

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453450 3.7v 850mah battery pack for Breast pump453450 3.7V 850mAh Battery Pack for Breast Pump
453450 3.7V 850mAh Battery Pack for Breast Pump
Product name453450 3.7v 850mah battery pack for Breast pump
ModelDTP 453450
Cell typeLithium polymer battery
Product Size(max)4.7mm x 34.5mm x 52mm (Thickness*width*height)
Nominal capacity850mAhetc. ,Customizable battery capacity
Maximum cutoff voltage3.7V-4.2V
Maximum discharge current1C
Connector typeJst /molex (Can be selected according to demand)
Battery internal resistance35Ω to 50Ω
Product CertificateIOS9001 CE RoHS UL IEC CB KC
Long battery life500 times
Packing and shippingIndustrial carton packaging that meets international air and shipping standards
Is it the manufacturer's supply?Yes, DATA POWER is a lithium battery manufacturer with 13 years of production experience.
Does it support sample testing?Yes !!
Product production cycle2 to 3 weeks after ordering, the fastest 3 days delivery.
Application fieldDigital product ,Medical Facilities , GPS MP3/MP4/Mobile phone ,e-cigarette, power bank , Beauty equipment,Drone , , toy car etc.
453450 3.7V 850mAh Battery Pack for Breast Pump

453450 3.7V 850mAh Battery Pack for Breast Pump

Product advantage
(1). Lithium batteries are light in weight, small in size, large in capacitance, high in energy and high in safety

(2). Lithium battery core raw materials. The core itself has overcharge, overpressure, and overlet the flow of four safety protection. It fundamentally solves the hidden dangers of short circuit, leakage, explosion and other aspects of lithium batteries.

(3). Lithium batteries use lithium battery cores in series. 

(4). Charging chip protection plate(using military-grade smart IC chip, with overcurrent, overpressure, overcharge, overcharge, undervoltage, short circuit, reverse connection, equilibrium voltage and equilibrium charging and other multiple protection functions) to ensure the safety and reliability of the battery pack.

(5). Lithium batteries are used for a long time. The cycle can be charged and discharged more than 600 times. LED light source operating time of 20,000 hours, lithium battery life 2-3 years.

453450 3.7V 850mAh Battery Pack for Breast Pump

Please send us an email for more product details.!
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.
453450 3.7V 850mAh Battery Pack for Breast Pump

Why us?

(1).More competitive price! As a manufacturer,we have our own factory,so the price will be much more competitive!

(2).Great quality! All the cells we use are A grade cells,100% quality check and full one year warranty!

(3).Fast delivery! 500pcs need only 7 days,and usually 3-5day!

(4).Great shipping service! We have cooperated with DHL,UPS and EMS for long time,so we could promise
save much more money on the shipping cost and better service is offered!

(5).DTP Supply high quality 623045 polymer lithium battery 3.7v 1000mah lipo batteries,have been certified by CE/ ROSH /KC /FCC /MSDS/ UN 38.3/ UL/ IEC/ISO 9001 to provide test reports.

453450 3.7V 850mAh Battery Pack for Breast Pump

· Provide power to electronic items such as laptops, tablets, GPS and on-board mobile navigation systems.
· Help run digital equipment such as cell phones, cameras and other products.
· Deliver reliable power to various types of portable and mobile devices.
· Charge wearable products such as smart watches and exercise bands.

453450 3.7V 850mAh Battery Pack for Breast Pump
We have all kinds of certificate KC, CE, ROHS, FCC, UL, IEC62133, UN38.3 and MSDS

453450 3.7V 850mAh Battery Pack for Breast Pump
Company information
1. High energy density lithium polymer battery.
2. Long life cycle of charging & discharging, more than 500 cycles.
3. Enhanced safety with Japan IC & MOS protectors.
4. Thinner design & lighter weight with aluminum-plastic composite.
5. OEM & ODM services for special size of lithium polymer battery.
6. Easy to assemble with mounted connectors (Molex, Tyco and so on).
7. Rigorous testing to ensure the quality of all lithium polymer batteries.

8. Most important: competitive price.
9. Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload.

453450 3.7V 850mAh Battery Pack for Breast Pump
  1.  A professional sales team which provide consultant service and the most competitive battery solutions.
  2. We also promise that our customers will enjoy high quality,high efficiency,personality,variety and International service
  3. We strive to provide you with the best quality products,the most reasonable price and the best services from China.
  4.  Quick response, every inquiry will be replied within 24 hours.

453450 3.7V 850mAh Battery Pack for Breast PumpHow to order?
1. Please send your requirement to us.
2. We make invoice for you.
3. Please check and confirm the invoice.
4. Once confirmed the order, please pay it soon.
5. After payment, all goods will be sent to you in 2 weeks.

Packing and shipping
Standard Export Package

We accept T/T, Paypal, Western Union, Cash and so on.

1. We will ship the products within 15 work days after receipt of payment.
2. We can ship to you by FEDEX/UPS/TNT,other shipping terms can be arranged according to requirements.

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.

6. Q: What about your warranty?
A: We offer 1-2 years warranty for our product
Please send us an email for more product details.!

Contact us

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