Mạch Tăng Áp Dòng Điện Kekeshop 18650

Feature:
1. Boost + charge control + lithium battery protection + UPS uninterruptiblepower supply, multi‑functional integration, easy to use, no longer troublesome complicated flying lines between various functional boards
2. The switch can be used as a low‑power DC mobile power supply. It can beused as a UPS power supply or as a lithium battery charger.
3. The battery box design is easy to remove and replace the battery. Very convenient to use. There is a separate charging port, the wiring can be placed in any position
4. The SW switch pin can be connected in series to control the turn‑on and turn‑off of the boost output circuit. The design is very intimate, Very small and easy to carry
5. Lithium battery has overcharge protection, overdischarge protection, current limit protection, overheat protection, output short circuit protection

Specification:
Item Type: 18650 Lithium Battery Boost ModuleProduct Details:
The charging 3/4 pin should be connected to DC5V charging, the maximum charging current is 500mA, and the maximum power of the charging power supply used is required to be at least 3W higher than the load power consumption, that is, the power supply must have enough current to charge the battery when connecting the battery to the battery.For Example: If the load is less than or equal to 2W, you can use a 5V1A charging power supply.
The SW switch pins can be connected in series to control the turn-on and turn-off of the boost output circuit. If the switching function is not needed, please short-circuit the SW pin to make the boost path normally disconnected.The output positive and negative 5/6 pins are connected to the load, and the load is recommended to be ≤5W in normal state and ≤8W in transient state.
When outputting 5V, it is recommended that the normal load current is ≤1A, when the output is 6V≤800mA, the output is 9V≤500mA, and the output is 12V≤400mA.
Lithium battery overcharge protection, over discharge protection, current limit protection, overheat protection, output short circuit protection. (If it is short-circuited due to faulty operation, the output will not enter the protection state, and the 5V charging connection will automatically activate the re-output.

Package List:
1 x 18650 Lithium Battery Boost Module

Note:
Ship without batt