451515 Lithium Polymer Battery 55mAh 3.7 Volt With Good Safety
Product Parameters
| Pos. |
Product Parameters |
Data |
| 1 |
Model |
451515 |
| 2 |
Minimum Capacity |
2400mAh |
| 3 |
Norminal voltage |
3.7V |
| 4 |
Charging Cut-off Voltage |
4.2V |
| 5 |
Discharge Cut-off Voltage |
3.0V |
| 6 |
Cycle life |
≥ 500 times |
Li-polymer Battery List
| Type |
Max Thickness (mm) |
Max Width (mm) |
Max Length (mm) |
Voltage
(V)
|
Capacity
(mAh)
|
Weight (g) |
| Li-P042255 |
0.42 |
22.5 |
55.5 |
3.7 |
20 |
0.7 |
| Li-P042760 |
0.42 |
27.5 |
60.5 |
3.7 |
20 |
0.7 |
| Li-P043228 |
0.42 |
32.5 |
28.5 |
3.7 |
12 |
0.5 |
| Li-P0452922 |
0.47 |
29.5 |
22.5 |
3.7 |
18 |
0.6 |
| Li-P2769101 |
2.9 |
69.5 |
101.5 |
3.7 |
2400 |
40.0 |
| Li-P302030 |
3.2 |
20.5 |
30.5 |
3.7 |
120 |
2.5 |
| Li-P306070 |
3.2 |
60.5 |
70.5 |
3.7 |
1400 |
30.0 |
| Li-P350919 |
3.7 |
9.5 |
19.5 |
3.7 |
35 |
1.3 |
| Li-P351725 |
3.7 |
17.5 |
25.5 |
3.7 |
110 |
3.7 |
| Li-P351836 |
3.7 |
18.5 |
36.5 |
3.7 |
80 |
3.0 |
| Li-P352730 |
3.7 |
27.5 |
30.5 |
3.7 |
280 |
6.0 |
| Li-P381018 |
4.0 |
10.5 |
18.5 |
3.7 |
40 |
1.5 |
| Li-P381620 |
4.0 |
16.5 |
20.5 |
3.7 |
100 |
3.5 |
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. Small thickness and high volume utilization. Polymer lithium battery overcomes Lithium battery in the thickness of the bottleneck, to achieve ultra-thin settings, and can assemble it into a credit card. Polymer cell can achieve thickness up to less than 1 mm, in line with the current demand for mobile phones.
4. Light weight. Polymer lithium battery does not need to use metal shell as outer packaging.In quality, it is 40% lighter than that of steel shell lithium battery with the same capacity shell batteries are 20% lighter.
5. Quality assurance. It adopts A-product cell with high capacity and low internal resistance.
6. Shape can be customized. Polymer lithium battery models and capacities are available,it has strong applicability.
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.
Understanding of polymer lithium ion battery
According to the different electrolytes of commonly used lithium batteries, lithium ion batteries can be divided into liquid lithium ion batteries, polymer lithium ion batteries or plastic lithium ion batteries.
The positive battery cathode material used in the polymer lithium ion battery is the same as the liquid lithium ion raw material, and the principle is basically the same.
The key difference between the two depends on the different raw materials of the electrolyte solution. The liquid lithium battery uses a liquid electrolyte solution, while the polymer lithium battery uses a solid polymer electrolyte solution.
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.
-- 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.
-- Super High Cost-Effective
Price of our products is much more competitive comparing with our competitors, but with the same or even better performance.
-- Strict Control In Production Process
ISO9001/2008 standards are strictly implemented in every process of our production.
-- 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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