Lithium Polymer Battery 602248 600mAh 3.7V - Good Safety
Li-polymer Battery List
| Type |
Max Thickness (mm) |
Max Width (mm) |
Max Length (mm) |
Voltage
(V)
|
Capacity
(mAh)
|
Weight (g) |
| Li-P703048 |
7.2 |
30.5 |
48.5 |
3.7 |
1100 |
20.0 |
| Li-P802035 |
8.2 |
20.5 |
35.5 |
3.7 |
500 |
12.0 |
| Li-P864770 |
8.8 |
47.5 |
70.5 |
3.7 |
3000 |
48.0 |
| Li-P902030 |
9.2 |
20.5 |
30.5 |
3.7 |
500 |
12.0 |
| Li-P983450 |
10.0 |
34.5 |
50.5 |
3.7 |
1600 |
29.0 |
| Li-P103035 |
10.2 |
30.5 |
35.5 |
3.7 |
1000 |
18.5 |
| Li-P103040 |
10.2 |
30.5 |
40.5 |
3.7 |
1200 |
22.0 |
| Li-P103450 |
10.2 |
34.5 |
50.5 |
3.7 |
1800 |
30.0 |
Application : lighting, backup power supply, wind energy storage, communication equipment, IT products, IC card terminal, GPS system, LED lights, medical equipment,instrumentation, beauty and hair products, electric toys, flashlight, miner's lamp, agricultural machinery equipment, electric tools, etc.
Product performance:
1. Good safety performance. Built in circuit protection board, with short circuit, overcharge,over discharge, shock, vibration, acupuncture, high temperature,no explosion ,etc.
2. Stable performance. Long cycle life, after 500 times of ontinuous charge and discharge,the battery capacity shall not be less than 80% of the rated capacity.
3.Good safety performance, no pollution, no memory effect. As the predecessor of Li ion, Li ion battery has short circuit due to its easy formation of dendrite lithium, which shortens its application fieldThere are some pollution elements in the environment. One of the disadvantages of some Ni Cd batteries is "memory effect", which seriously restricts the use of batteries, but there is no such problem in Li ion.
4. Shape can be customized. Polymer lithium battery models and capacities are available,it has strong applicability.
5. No memory effect. It can be charged and discharged at any time.
7.Greater than the energy. At present, the actual specific energy of hyb steel shell battery is 100-135w.h/kg & 280-353w.h/l (2 times of Ni Cd and 1.5 times of Ni MH). With the development of technology, the specific energy can reach as high as150 w.h/kg and 400 & w.h/l.
Application :
lighting, backup power supply, wind energy storage, communication equipment, IT products, IC card terminal, GPS system, LED lights, medical equipment,instrumentation, beauty and hair products, electric toys, flashlight, miner's lamp, agricultural machinery equipment, electric tools, etc.
What will Affect the Cycle Characteristics of Lithium-Ion Batteries?
First, positive and negative stage compaction.
The positive and negative density is too high, although it can increase the specific energy of the lithium battery cell, it will also reduce the cyclic system characteristics of the raw material to a certain level. The analysis of the basic theory believes that the higher the density, the destruction of the raw material structure The larger, and the structure of the raw materials is also the basis to ensure the application of the lithium battery recyclable system.
Second, the environmental humidity.
Too much water can cause adverse reactions of positive and negative active substances, destroy their structure, and harm the circulatory system. In addition, too much water is not good for the production of SEI film, but despite the trace elements of water It is difficult to remove, but trace element water can ensure the characteristics of lithium batteries to a certain level.
The third is the objective cause test.
External factors such as battery charging rate, cut-off voltage, battery charging current capacity during detection, overcharge and loss of electricity during detection, room temperature detection, sudden termination during detection, test case and internal resistance of lithium battery touch, etc., All of which will more or less harm the circulatory system function test results,
Fourth, there are too many negative levels.
In addition to the first (second) irreversible volume and the higher relative density of the coating, the reason for too much negative grade is also taking into account the hazards of the characteristics of the circulatory system. For lithium cobalt oxide batteries, the high-purity graphite system software is added, and the negative grade is It is more common for high-purity graphite to become the "weak point" in the whole process of the circulatory system. If the negative grade is too much and insufficient, the lithium battery cell is likely to not carry out lithium extraction before the circulatory system, but after countless times in the circulatory system, the positive The optical rotation structure has undergone a very big change, and it is impossible to completely accept the lithium iron phosphate produced by the positive stage, and then carry out the lithium precipitation, resulting in a premature reduction of the volume.
Performance Curves of Lithium Cell:
1.Lithium Cell Charge Curve (Charge at 1C)
2. Lithium Cell Discharge Curve (Discharge at 1C )
3. Lithium Cell Cycle Life Curve
Why Godson?
-- Professional And Stay Focused
More than twenty years’ experience in battery industry; Keep focusing on emergency lighting battery, e-bike battery and power tool battery.
-- Strict Control In Production Process
ISO9001/2008 standards are strictly implemented in every process of our production.
-- Great Reliability
Expected life of our Ni-Cd battery pack is more than 5 years; Expected life of our LiFePO4 battery pack is more than 10 years; Our batteries comply with standards of ICEL 1010, IEC 60598, IEC 61951, IEC 61960, IEC 62133 and UN38.3.
-- Flexibility in orders
Small orders acceptable as well.
-- Super High Cost-Effective
Price of our products is much more competitive comparing with our competitors, but with the same or even better performance.
-- Quick Response and Fast Delivery
Every inquiry would be replied within 24 hours, each order would be delivered within 30 days.
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