523759 high capacity rechargeable li ion battery 3.7v 1250mah|li-ion 10440 battery|batteries pollutionbattery operated led light |

523759 high capacity rechargeable li ion battery 3.7v 1250mah|li-ion 10440 battery|batteries pollutionbattery operated led light |

li-ion battery 3.7v 1250mah
1.Model:523759
2.Capacity:1250mAh
3.CE,UL,FCC,MSDS
4.deliver time:7-10days

523759 high capacity rechargeable li-ion battery 3.7v 1250mah

Product Description

Advantages:

1.Absolutely Safe And Reliable;

2. Quality Assurance Price Concessions;

3. High energy density (380-400Wh/L) ;

4. Long cycle life ;

5. Wholly closed dust-free workshops,securing high quality;

6. No memory effect;

7. Pollution-free (not Contain Cadmium,Lead, Mercury) ;non-polluting;

8.new type of energy;

9.rapid charge.

the best choice for the following applications:

Battery Cell Performance Criteria

Mechanical characteristics

1.Vibration

Test After standard charging, fixed the cell to vibration table and subjected to vibration cycling that the frequency is to be varied at the rate of 1Hz per minute between 10Hz an 55Hz,the excursion of the vibration is 1.6mm.The cell shall be vibrated for 30 minutes per axis of XYZ axes.

Criteria

No leakage

No fire

2. Drop Test

The cell is to be dropped from a height of meter twice onto concrete ground.

Criteria

No fire, no leakage

Product show:

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Shipping choose:

Why lithium battery need add PCB can use?

-The function of protection plate mainly to charging type battery-cells to protect,keeping battery charging and discharging process of security and stability,and the performance is very important for whole battery circuit system.(Generally lithium battery consist of cells,protection board and the shell,such as mobile phone)

Lithium polymer batteries whether it will explode or not?

Polymer li-ion battery due to use colloidal electrolyte(Al-Plastic package),and it wont due to boiling liquid to come into being a lot of gas to explode, thus it was improved batteries safety.

Polymer battery and lithium battery which one more bettery?

Compared with general lithium batteries, polymer battery has high energy density, miniaturization, more thinner ,more lighter, high safety, long cycle life and low cost and so on, it will step by step instead of lithium batteries in the future.

Why choose us become your vendor?

1.Professional lithium-ion battery manufacturer .
2,professional in R&D and production of four series of products :

Polymer Lithium-ion cell, Aluminum shell Lithium-ion cell , Cylindrical Lithium-ion cell and power battery

5.Offer OEM service for customer small order.

6.Quickly action & respond.

Most types of batteries have not sprayed the word body type, V number, capacity, etc., mind do not shoot!
Tips: Voltage 3.7V-4.2V batteries are common to all we can correspond to a good size buy!

Package included:
1 x battery
NO Retail Box. Packed Safely in Bubble Bag
Shipping
Generally, delivery time is 25-45 business days to USA, Australia, United Kingdom and 25-50 days to most other countries.
We will extra delivery time for you if delay, Please DO NOT OPEN A CASE immediaTy, Any problem we will solve for you till you are satisfied;
International Buyers Note:
1) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer \'s responsibility.
2) Please check with your country\'s customs office to determine what these additional costs will be prior to bidding / buying.
We ship in 2 business day after payment confirmed clear.
We will ship to the address you left on aliexpress.
Payment Policy
We accept Escrow only
Warranty & Return
We provide 1 year warranty for all items.
Please contact us for more information.
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