![Amazon.com: LP 9V Rechargeable Battery Charger Pack, 4 Pack 600mah 9 Volt Batteries and 4 Bay Battery Charger with LED Lights Display for Wireless Microphones, Toys, Flashlights, Guitar, Keyboard : Electronics Amazon.com: LP 9V Rechargeable Battery Charger Pack, 4 Pack 600mah 9 Volt Batteries and 4 Bay Battery Charger with LED Lights Display for Wireless Microphones, Toys, Flashlights, Guitar, Keyboard : Electronics](https://m.media-amazon.com/images/I/718ZRzga3jL._AC_UF894,1000_QL80_.jpg)
Amazon.com: LP 9V Rechargeable Battery Charger Pack, 4 Pack 600mah 9 Volt Batteries and 4 Bay Battery Charger with LED Lights Display for Wireless Microphones, Toys, Flashlights, Guitar, Keyboard : Electronics
![My charger keeps blinking red and green but my cart only lights up green. Seems to be charging my cart though, but why does it do that? : r/oilpen My charger keeps blinking red and green but my cart only lights up green. Seems to be charging my cart though, but why does it do that? : r/oilpen](https://i.redd.it/0gurharevbp91.jpg)
My charger keeps blinking red and green but my cart only lights up green. Seems to be charging my cart though, but why does it do that? : r/oilpen
![Amazon.com: 18650 Battery Charger 4 Bay Smart Universal Charger for Flashlight Headlamp Battery 3.7V Rechargeable Lithium Li ion Batteries Compatible 18650 26650 21700 10400 Battery Charger (Only AC Charger) : Electronics Amazon.com: 18650 Battery Charger 4 Bay Smart Universal Charger for Flashlight Headlamp Battery 3.7V Rechargeable Lithium Li ion Batteries Compatible 18650 26650 21700 10400 Battery Charger (Only AC Charger) : Electronics](https://m.media-amazon.com/images/I/61CT3JatczL._AC_UF894,1000_QL80_.jpg)