5V Lithium Battery 18650 Charge/Discharge Integrated Boost Power Supply Module

Introducing the 5V Lithium Battery 18650 Charge/Discharge Integrated Boost Power Supply Module - the ultimate solution for powering your electronic devices on the go. This compact and efficient module is designed to charge and discharge 18650 lithium batteries effortlessly. With its integrated boost power supply, it provides a stable 5V output, ensuring reliable and consistent power delivery for your projects. Whether you're working on a DIY electronics project or need a portable power source for your gadgets, this module is a must-have.

Featuring a user-friendly design, this power supply module is incredibly easy to use. Simply connect your 18650 lithium battery, and the module takes care of the rest. The built-in charging circuit allows you to conveniently recharge your battery while in use, saving you time and hassle. Its integrated boost power supply efficiently steps up the voltage to a reliable 5V output, making it compatible with a wide range of devices. Compact in size and lightweight, this module is perfect for powering your Arduino projects, Raspberry Pi setups, or any other electronic devices that require a stable 5V power source. Upgrade your power supply setup with the 5V Lithium Battery 18650 Charge/Discharge Integrated Boost Power Supply Module and never worry about running out of power again.

Specification of 5V Lithium Battery 18650 Charge/Discharge Integrated Boost Power Supply Module:

• Input voltage : DC 4.5V-5.5V
• Overcharge protection voltage: 4.2V ± 1%
• Over discharge protection voltage: 2.9V ± 1% v
• Max Charging current: 1.2A
• Continuous Discharge current (@5V): 450mA
• Continuous Discharge current (@4.5~4.9V): 1A
• Input protection:: over current, over voltage, short circuit protection
• Output protection: over voltage, overcharge, over discharge,
• over current protection
• Operating temperature range : 20℃ to + 85 ℃
• Product size: 16x12x4.4mm/0.98*0.62''

How to use 5V Lithium Battery 18650 Charge/Discharge Integrated Boost Power Supply Module:

• The module can be used after connecting the positive and negative poles of the 3.7V lithium battery. The module itself has overshoot and over-discharge protection for the potassium battery, and a protection board can also be added.
• The three sets of interfaces, Type-c port, solder holes, and reserved input and output interfaces on the back, are the same and are directly connected on the line, so there is no difference between the three sets of interfaces.
• The three sets of interfaces, Type-c port, solder holes, and reserved input and output interfaces on the back, are the same and are directly connected on the line, so there is no difference between the three sets of interfaces.

Function introduction of 5V Lithium Battery 18650 Charge/Discharge Integrated Boost Power Supply Module:

• When the charging current drops to 100mA after reaching the final float voltage, the charging cycle will be automatically terminated.
• The maximum charging current is 1.2A, and when the power supply is guaranteed, it can be stable above 1A if used properly.
• When the battery voltage is lower than 2.9V, the battery will be precharged with a current of 200mA.

Note that the switch between charging and discharging states takes about 1~2 seconds.

Precautions:

1. Please do not connect the battery reversely or connect it to the anti-burning board.
2. Before connecting the battery, connect the charging head and test whether the module charging light displays normally.
3. The wire cannot be too thin, otherwise the power supply current cannot keep up, and the wire must be welded.
4. Batteries can be connected in parallel, but not in series. It can only be a 3.7V battery, which is about 4.2V when fully charged.
5. This product is not positioned to be used as a power bank. The power is relatively small, with a maximum of about 3W.

And there is no charging protocol. It may cause problems with the use of some mobile phones, so when used to modify the power bank, our store will not be responsible for the use problems when some mobile phones have problems.