Pay in 4 interest-free payments of $31.12 Learn more
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
OUT- output negative
PartNumber: RFM95PW
With the easy-to-program ESP32 controller and rich function expansion
Support Android MAC PC and IOS
Details: Suitable for computer CPU cooling
CentIoT - Battery Power Indicator - 18650 Li-ion lipo Lithium Battery Capacity Indicator Power LED Display - with switch 4CM Black (5S 21V) AU055-TDA7850-4X50W OUT- output negativeBrand: CentIoT Color: Black Features: No Standalone lithium batteries are sold with the product 5 small lamps, which display the power, which is suitable for the reverse battery lithium battery power prompt. 5S 21V Voltage Range L1: 1. 5V 16. 5V L2: 16. 5V 17. 5V L3: 17. 5V 18. 5V L4: 18. 5V 19. 5V L5: 19. 5V 21V Cable length: 140mm Battery Type: Lithium ion batteries (3. 8V to 4. 2V) Details: Instruction: 1. Press and hold red button the LED's will
US$ 85.99
US$ 24.00
US$ 85.99
US$ 28.00
US$ 32.00
