Lipo battery 1900mAh capacity lipo 554270 rechargeable lithium ion for
- Категория: Game Player Battery >>>
- Поставщик: Dongguan,Encone,Energy,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-19-2025 | 2.32 $* | 2.80 $* |
| Aug-19-2025 | 2.46 $* | 2.86 $* |
| Jul-19-2025 | 2.39 $* | 2.88 $* |
| Jun-19-2025 | 2.91 $* | 2.0 $* |
| May-19-2025 | 2.14 $* | 2.71 $* |
| Apr-19-2025 | 2.18 $* | 2.20 $* |
| Mar-19-2025 | 2.65 $* | 2.16 $* |
| Feb-19-2025 | 2.93 $* | 2.97 $* |
| Jan-19-2025 | 2.95 $* | 2.47 $* |
Характеристики
Model | EN554270 |
Material | Lithium ion polymer battery |
Normal Capacity(0.2C) | 1900mAh |
Minimum Capacity(0.2C) | 1900mAh |
Energy: | 7.03wh |
Normal Voltage: | 3.7V |
Delivery Voltage: | 3.7V ~ 3.9V |
Standard Charge Method: | 0.2C CC(constant current) charge to 4.2V, then CV(constant voltage4.2V) charge till charge current decline to ≦ 0.02C |
Max Charging Current: | 1C |
Max Discharging Current: | 1C |
Over-Discharging Current: | 3.0V |
Charging: 10℃ ~ 50℃ | |
Discharging: -10℃ ~ 50℃ | |
Cell Exterior Temperature: | Charging: 10℃ ~ 45℃ |
Discharging: -10℃ ~ 50℃ | |
Storage Tem ( At 50% SOC and specified temp, recoverable capacity in % & time): | -10℃ ~ 45℃ (1months ≥ 90%) |
-10℃ ~ 35℃ (3months ≥ 85%) | |
-10℃ ~ 25℃ (12months ≥ 80%) | |
Cycle Life(at 15℃ ~ 35℃ ) | ≥ 300 times, more than 80% at 0.5C discharge |
Pack Weight | Approx. 34g |
Key Features:
1.High operation voltage
2.High energy desity
3.Long cycle life
4.Minimal self-discharge
5.Wide temperature range
6.Environmentally compatible
7.High level of safety
8.Non-memory
2.High energy desity
3.Long cycle life
4.Minimal self-discharge
5.Wide temperature range
6.Environmentally compatible
7.High level of safety
8.Non-memory
Details Images
Application
Mobile phones, tablets, headsets, smart watches and other smart wearable devices, GPS, electric toys, beauty
instruments, aromatherapy machines, POS machine, LED lights, quadcopters, drones, VR, smart camera etc.
instruments, aromatherapy machines, POS machine, LED lights, quadcopters, drones, VR, smart camera etc.
Related Products
Packing&Shipping
1. Standard export carton packaging or Custom-made Package
2. Mode of Transport:
(1) By express UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
(2) By air cargo (It takes about one week to arrive)
(3) By sea shipment (It takes about one month to arrive)
3. Delivery 4-25 working days after payment and packing confirmation.
2. Mode of Transport:
(1) By express UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
(2) By air cargo (It takes about one week to arrive)
(3) By sea shipment (It takes about one month to arrive)
3. Delivery 4-25 working days after payment and packing confirmation.
Company Introduction
Dongguan Encore Energy Co.,LTD, is established in 2016, registered capital is RMB10000000, with workers 200; It’s a high-tech enterprise specialize in the R&D, production, and marketing for the environmental friendly lithium-ion battery;
Our products including Lithium-ion polymer battery, Cylindrical lithium-ion battery, Lithium-ion phosphate battery and related lithium-ion polymer battery and battery pack. Encore Energy has fully absorbed the advanced international management experience, and successfully passed ISO9001:2008 quality system certification since the establishment of the company. All products comply with the RoHS requirements and most of them passed UL, CE, UN38.3, KC, FCC certifications. Our mission: “focus on customer needs, supply competitive products with service”, dedicated to unremitting efforts to ensure the long-term interests of customers.
Our products including Lithium-ion polymer battery, Cylindrical lithium-ion battery, Lithium-ion phosphate battery and related lithium-ion polymer battery and battery pack. Encore Energy has fully absorbed the advanced international management experience, and successfully passed ISO9001:2008 quality system certification since the establishment of the company. All products comply with the RoHS requirements and most of them passed UL, CE, UN38.3, KC, FCC certifications. Our mission: “focus on customer needs, supply competitive products with service”, dedicated to unremitting efforts to ensure the long-term interests of customers.
Certifications
FAQ
1.Are you factory / Manufacturer ?
We are a factory in Dongguan city of China. Which has 150 workers and big production capacity per month. Specialized on make thesmall size batteries.
2.OEM&ODM are available?
Sure, OEM&ODM are welcomed.
3. How to solve the quality problems after goods shipped?
Mostly,We have done all testing needed before ship the battery, But if it really has meet quality issues. We absolutely will deal with it actively,Customers will need to provide testing data,photo and vedio for our engineer to find out solution.
4.What kind of testing requirements to full test a bttery?
We are a factory in Dongguan city of China. Which has 150 workers and big production capacity per month. Specialized on make thesmall size batteries.
2.OEM&ODM are available?
Sure, OEM&ODM are welcomed.
3. How to solve the quality problems after goods shipped?
Mostly,We have done all testing needed before ship the battery, But if it really has meet quality issues. We absolutely will deal with it actively,Customers will need to provide testing data,photo and vedio for our engineer to find out solution.
4.What kind of testing requirements to full test a bttery?
(1) Battery test environment:
(2) Temperature: 23±2℃;
Relative humidity: 60± 20% RH;
Atmospheric pressure: 86~106 KPa.
(3) Measuring instrumentation requirements:
Voltage: Measuring the voltage meter accuracy no less than 0.5 magnitude;
Current: Measuring the current meter accuracy no less than 0.5 magnitude;
Time: Measuring the time meter accuracy no less than 0.1%;
Temperature: Measuring the temperature meter accuracy no less than 0.5 ℃;
Impedance: Measuring impedance should by sinusoidal alternating (1 KHZ) test.
(2) Temperature: 23±2℃;
Relative humidity: 60± 20% RH;
Atmospheric pressure: 86~106 KPa.
(3) Measuring instrumentation requirements:
Voltage: Measuring the voltage meter accuracy no less than 0.5 magnitude;
Current: Measuring the current meter accuracy no less than 0.5 magnitude;
Time: Measuring the time meter accuracy no less than 0.1%;
Temperature: Measuring the temperature meter accuracy no less than 0.5 ℃;
Impedance: Measuring impedance should by sinusoidal alternating (1 KHZ) test.
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