As an Amazon Associate I earn from qualifying purchases.
No products found.
DOEK 3.7V 2800mah 14500 Li ION Battery, Rechargeable for Headlamp LED Light Electronic Gadgets Fingerprint Lock Bluetooth Voice Recorder 4pcs
Introduction:
The DOEK 3.7V 2800mah 14500 Li ION Battery is a rechargeable battery designed to provide excellent continuous power sources to various electronic devices. In this review article, we will explore the applications of this battery in different devices and discuss its advantages.
Applications:
Headlamp
The DOEK 3.7V 2800mah 14500 Li ION Battery is an ideal choice for headlamps. Its high energy density ensures a long-lasting power source, allowing you to illuminate your path for extended periods. Whether you are camping, hiking, or working in dark environments, this battery will provide reliable power for your headlamp.
LED Light
LED lights are becoming increasingly popular due to their energy efficiency and long lifespan. The DOEK 3.7V 2800mah 14500 Li ION Battery is compatible with LED lights, making it a suitable option for powering these devices. With its excellent continuous power source, you can enjoy bright and efficient lighting for your home or outdoor activities.
Electronic Gadgets
The DOEK 3.7V 2800mah 14500 Li ION Battery is versatile and compatible with various electronic gadgets. It can be used in devices such as MP3 players, MP4 players, and MP5 players, providing a reliable power supply for your entertainment needs. Additionally, it is compatible with mini cameras, power banks, and detectors, ensuring a seamless experience for your electronic devices.
Fingerprint Lock
Fingerprint locks offer enhanced security and convenience. The DOEK 3.7V 2800mah 14500 Li ION Battery can power fingerprint locks effectively, ensuring that your lock remains functional and secure. With its long battery life and reliable power source, you can trust this battery to keep your belongings safe.
Bluetooth Voice Recorder
For those who need to record audio in various situations, a Bluetooth voice recorder is a valuable tool. The DOEK 3.7V 2800mah 14500 Li ION Battery can power these recorders, allowing you to capture important conversations, lectures, or interviews. Its high energy density and long battery life ensure that you never miss a moment.
Advantages:
Long Battery Life
The DOEK 3.7V 2800mah 14500 Li ION Battery features a high energy density, providing an extended battery life. You can rely on this battery to power your devices for longer durations, reducing the need for frequent recharging.
Compatibility
This battery is compatible with a wide range of devices, including headlamps, LED lights, electronic gadgets, fingerprint locks, and Bluetooth voice recorders. Its versatility makes it a convenient option for powering multiple devices without the need for separate batteries.
Intelligent Protection
The DOEK 3.7V 2800mah 14500 Li ION Battery is equipped with an intelligent protection PCB module. This module effectively prevents overcharging, overdischarging, overcurrent, and short circuits, ensuring the safety of both the battery and the device it powers.
Summary:
Overall, the DOEK 3.7V 2800mah 14500 Li ION Battery is a reliable and versatile power source for various devices. Its long battery life, compatibility, and intelligent protection features make it an excellent choice for headlamps, LED lights, electronic gadgets, fingerprint locks, and Bluetooth voice recorders. With this battery, you can enjoy extended usage time and peace of mind knowing that your devices are powered safely.
Pros and Cons:
Pros:
– Long battery life
– Versatile compatibility with various devices
– Intelligent protection against overcharging, overdischarging, overcurrent, and short circuits
Cons:
– No major disadvantages reported
Question and Answer Section:
Q: Can this battery be used in other devices not mentioned in the article?
A: Yes, the DOEK 3.7V 2800mah 14500 Li ION Battery can be used in other devices with the same battery size and capacity.
Q: How long does the battery last on a single charge?
A: The battery’s longevity depends on the specific device and its power consumption. However, the DOEK 3.7V 2800mah 14500 Li ION Battery is designed to provide excellent continuous power sources, ensuring a long-lasting performance.
Q: Is this battery rechargeable?
A: Yes, the DOEK 3.7V 2800mah 14500 Li ION Battery is rechargeable, allowing you to conveniently reuse it multiple times.
Q: Is the battery lightweight and portable?
A: Yes, the DOEK 3.7V 2800mah 14500 Li ION Battery features a miniature, lightweight, and portable design, making it easy to carry and use in various settings.
This article provides detailed insights into the DOEK 3.7V 2800mah 14500 Li ION Battery, its applications, advantages, and compatibility. With its long battery life and intelligent protection features, this battery is a reliable choice for powering headlamps, LED lights, electronic gadgets, fingerprint locks, and Bluetooth voice recorders. Whether you are an outdoor enthusiast or a technology enthusiast, the DOEK 3.7V 2800mah 14500 Li ION Battery is a valuable addition to your electronic devices.
If you want to find this product on Amazon’s website, search with this exact ASIN number: B0C37RBX17, or you can click the link below:
No products found.
Here are top selling related products:
- Compatible with: For Makita 18V bl1830 bl1840 bl1850 Power Tool Battery
- Replace part number for Makita bl1830 bl1840 bl1850 power tool battery.
- Durable,can use many times will not broken until the battery cells dead.
- Package Included:Acxico 1 Pc 18V For Makita Replacement Battery PCB Li-ion Protection Circuit Module Board
- Thank you so much for your purchasing from our store.Any question ,please feel free to contact us.
- Charging voltage: DC 4.5V-5.5V (DC 5V recommended) Charging current: 0-2.1A Charging quiescent current: 100uA Full voltage: 4.2V+ -1% Discharge current: 0-2.4A Discharge quiescent current: 50uA Discharge efficiency: up to 96% Output voltage: 5V Output current: 0-2.4A Ambient temperature: -20℃ to + 85℃ PCB board process: Shen Jin Size : 25 * 16 * 4mm
- Protective function : 4 in 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module. Lithium battery protection function: over-current, overvoltage, over-temperature, short circuit protection
- Discharge mode: (The charging mode KEY function is invalid), trigger the KEY port once to open the output; continuously trigger the KEY port twice to close the output
- Ioad Connection : The first time the load is connected, the output is automatically turned on. If the load is less than 50MA, the output will be automatically turned off after 30 seconds; if the load is greater than 50MA, the output will be automatically turned on
- Note: Allow discharge while charging. (Note: At this time output voltage 4.7 / 5V)
- ★Over Charge Voltage:4.25-4.35v±0.05v; Over Discharge Voltage: 2.3-3.0v±0.05v; Max Operating Current: 4-5A; Max Instantaneous Current: 10A.
- 【Multiple Protection】: Over-discharge protection, overcurrent protection, overcharge protection, short circuit protection.
- ★MOS transistor can control the battery charge and discharge, low standby current consumption.
- 【Applications】: Use for variety of capacities and various shapes 3.7V lithium batteries,Massager battery pack, LED light backup power supply, solar street light battery pack, monitor standby power supply, etc.
- 【Note】: B+: connected battery positive; B1: the connect point between battery 1 and battery 2; B2: connect the point between battery2 and battery 3; B3: Connect the point between battery 3 and battery; B-: connect to battery negative end; P+: connection charge/discharge positive; P-: connection charge/discharge negative.
- Compatible with: For 18V bl1830 bl1840 bl1850 Battery.
- Easy to use.
- Main Function:over charge protection, over discharge protection, short circuit protection, over current protection, reverse charge protection, over heat protection.
- :can use many will not broken until the battery cells dead.
- Voltage: 18V
- 3S 20A BMS:Maximum Output Current: 20A;Quiescent Current: <30uA
- High Accuracy Voltage Detection Circuit, Fine Workmanship and Reliable Quality
- Charging Voltage: 12.6V;Continuous Discharge Current (upper limit) : 20A (When the Heat Dissipation Environment is NOT Good,Please Reduce the Load Current )
- It can Meet Various Performance Requirements and Ensure the Absolute Safety and Reliability of the Battery Pack
- Applications:Vacuum Cleaner,Massager Battery Pack, LED Light Backup Power Supply,12V Electronic Products, Solar Street Light Battery Pack, Monitoring Standby Power Supply etc.
- This protection board is suitable for 3 series 3.7V 18650 li-ion cell.
- The protection board is for cell Li-ion batteries, it can be used for ternary batteries, manganese acid batteries and cobalt acid batteries.
- Support overcharge protection,overdischarge protection,overcurrent protection and short circuit protection.
- This protection board is suitable for 3 series 3.7V 18650 Li-ion cell.Charging connector and discharging connector are separated.
- Stable charging and discharging the various protection features such as precise overcharge protection,overdischarge protection,overcurrent protection and short circuit protection.
- High-accuracy voltage detection circuit, fine workmanship and durable.
- Highlight: Over-discharge protection, overcurrent protection, overcharge protection, Short Circuit Protection; High charge and discharge current; Compact size and lightweight.
- With equalizer. Increase battery life, safety and stability.
- MOS transistor can control the battery charge and discharge, low standby current consumption.
- Main Function:over charge protection, over discharge protection, short circuit protection, over current protection, reverse charge protection, over heat protection.
- :can use many times will not broken until the battery cells dead.
- Easy to use.
- Compatible with: For 18V bl1830 bl1840 bl1850 Power .
- Voltage: 18V
- ★ MCU users, if you accept a small load KEY can be connected to the microcontroller about 20s to provide a low level allows the module to continue working. Trigger mode: low level trigger (ground)
- ★ 4 in 1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module. Lithium battery protection function: over-current, overvoltage, over-temperature, short circuit protection
- ★ In discharge mode (The charging mode KEY function is invalid), trigger the KEY port once to open the output; continuously trigger the KEY port twice to close the output
- ★ The first time the load is connected, the output is automatically turned on. If the load is less than 50mA, the output will be automatically turned off after 30 seconds; if the load is greater than 50mA, the output will be automatically turned on
- ★ Allow discharge while charging. (Note: At this time output voltage 4.7 / 5V)
- High capacity - Tenergy's large capacity 7.4V rechargeable battery pack has a higher energy density while staying light weight offering a longer run-time
- Wide compatibility - The bare leads connection makes this battery pack ideal for wide range of devices such as LED work lights, bike lighting, RC cars, RC trucks, model planes, any many more.
- Long lasting power - Rechargeable up to 500 times, this battery pack for hobbies will easily pay for themselves after a couple of us
- Advanced protections - Built-in safety features ensures this rc cars battery pack stays healthy and continues providing power to no matter what the application, this battery pack will guard against over-charging, over-discharging, and over-current.
- Quality components - Purchase with confidence, this li-ion 7.4v hobby battery pack is protected by Tenergy's 12-month warranty and includes lifetime support from Tenergy's local support team based in California.
