![Why is my TP4056 turning on both blue and red leds when I try charging my LW952540? What am I doing wrong? 😢 : r/diyelectronics Why is my TP4056 turning on both blue and red leds when I try charging my LW952540? What am I doing wrong? 😢 : r/diyelectronics](https://preview.redd.it/cjhlqo2i1vj81.jpg?width=640&crop=smart&auto=webp&s=14ad8b720a9bf496c42da88cf2918be368932eb8)
Why is my TP4056 turning on both blue and red leds when I try charging my LW952540? What am I doing wrong? 😢 : r/diyelectronics
![5pcs 10pcs 5v 1a Micro Usb Type-c 18650 Tp4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions - Integrated Circuits - AliExpress 5pcs 10pcs 5v 1a Micro Usb Type-c 18650 Tp4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/Seb7471017b5c4b10bc7096dea12f832cE.jpg)
5pcs 10pcs 5v 1a Micro Usb Type-c 18650 Tp4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions - Integrated Circuits - AliExpress
![charger - How do I know if TP4056 charging modules are faulty - Electrical Engineering Stack Exchange charger - How do I know if TP4056 charging modules are faulty - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/i7Tff.jpg)
charger - How do I know if TP4056 charging modules are faulty - Electrical Engineering Stack Exchange
![4.2V 3A TP4056 High Current Lithium Battery Charging Board Charger Module: Amazon.com: Industrial & Scientific 4.2V 3A TP4056 High Current Lithium Battery Charging Board Charger Module: Amazon.com: Industrial & Scientific](https://images-na.ssl-images-amazon.com/images/I/41nvEg4nCqL._AC_UL600_SR600,600_.jpg)
4.2V 3A TP4056 High Current Lithium Battery Charging Board Charger Module: Amazon.com: Industrial & Scientific
![Amazon.com: JacobsParts TP4056 5V 1A Micro USB Lithium Battery Charging Board Charger Module (10 Pack) : Electronics Amazon.com: JacobsParts TP4056 5V 1A Micro USB Lithium Battery Charging Board Charger Module (10 Pack) : Electronics](https://m.media-amazon.com/images/I/51-PuOxUsFL._AC_SY580_.jpg)
Amazon.com: JacobsParts TP4056 5V 1A Micro USB Lithium Battery Charging Board Charger Module (10 Pack) : Electronics
![5pcs/lot Tp4056 Micro Usb 5v 1a 18650 Lithium Battery Charger Board With Led Indicator Over Charge Discharge Protection 4.5~5.5v - Integrated Circuits - AliExpress 5pcs/lot Tp4056 Micro Usb 5v 1a 18650 Lithium Battery Charger Board With Led Indicator Over Charge Discharge Protection 4.5~5.5v - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/HTB1FmNPSFXXXXb1XpXXq6xXFXXXV/5Pcs-Lot-TP4056-Micro-USB-5V-1A-18650-Lithium-Battery-Charger-Board-With-Led-Indicator-Over.jpg_Q90.jpg_.webp)
5pcs/lot Tp4056 Micro Usb 5v 1a 18650 Lithium Battery Charger Board With Led Indicator Over Charge Discharge Protection 4.5~5.5v - Integrated Circuits - AliExpress
![charger - How do I know if TP4056 charging modules are faulty - Electrical Engineering Stack Exchange charger - How do I know if TP4056 charging modules are faulty - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/n9ZiW.jpg)
charger - How do I know if TP4056 charging modules are faulty - Electrical Engineering Stack Exchange
![Need help with the following TP4056 board. When charging both Blue and Red LEDS light up. Voltmeter reading at OUT+|OUT- is 4.1v, however battery charge doesn't go above 3.7v even after 4-5 Need help with the following TP4056 board. When charging both Blue and Red LEDS light up. Voltmeter reading at OUT+|OUT- is 4.1v, however battery charge doesn't go above 3.7v even after 4-5](https://preview.redd.it/bzg49mpupy881.jpg?auto=webp&s=48a660cb2b64c9176a36002e42b34578c18e27cb)