![Amazon.com: RYOBI GEN2 Lithium-ion 40 Volt 40v Slim Line Compact Battery Charger OP404 : Tools & Home Improvement Amazon.com: RYOBI GEN2 Lithium-ion 40 Volt 40v Slim Line Compact Battery Charger OP404 : Tools & Home Improvement](https://m.media-amazon.com/images/I/61It9FHM5TL.jpg)
Amazon.com: RYOBI GEN2 Lithium-ion 40 Volt 40v Slim Line Compact Battery Charger OP404 : Tools & Home Improvement
![Amazon.com: Compatible with Ryobi Battery Charger OP401 40V, WaxPar OP401 Battery Charger Compatible with Ryobi 40V Lithium Battery OP4015 OP4026 OP4026A OP4030 OP4040 OP4050 OP4050A : Tools & Home Improvement Amazon.com: Compatible with Ryobi Battery Charger OP401 40V, WaxPar OP401 Battery Charger Compatible with Ryobi 40V Lithium Battery OP4015 OP4026 OP4026A OP4030 OP4040 OP4050 OP4050A : Tools & Home Improvement](https://images-na.ssl-images-amazon.com/images/I/610t+8TB41L._AC_UL210_SR210,210_.jpg)
Amazon.com: Compatible with Ryobi Battery Charger OP401 40V, WaxPar OP401 Battery Charger Compatible with Ryobi 40V Lithium Battery OP4015 OP4026 OP4026A OP4030 OP4040 OP4050 OP4050A : Tools & Home Improvement
![Amazon.com: KUNLUN OP401 40V Dual Battery Charger for Ryobi 40 Volt Lithium ion Charger OP4040 OP4026 OP4026A OP4050A OP40601 OP40602 OP4030 OP4015 OP40201 Li-ion Battery : Tools & Home Improvement Amazon.com: KUNLUN OP401 40V Dual Battery Charger for Ryobi 40 Volt Lithium ion Charger OP4040 OP4026 OP4026A OP4050A OP40601 OP40602 OP4030 OP4015 OP40201 Li-ion Battery : Tools & Home Improvement](https://m.media-amazon.com/images/I/71k9mjMzI+L.jpg)
Amazon.com: KUNLUN OP401 40V Dual Battery Charger for Ryobi 40 Volt Lithium ion Charger OP4040 OP4026 OP4026A OP4050A OP40601 OP40602 OP4030 OP4015 OP40201 Li-ion Battery : Tools & Home Improvement
![Faulty battery. Any troubleshooting for a battery like this that the charger flashes red/green now. It's about 2 years old. : r/ryobi Faulty battery. Any troubleshooting for a battery like this that the charger flashes red/green now. It's about 2 years old. : r/ryobi](https://preview.redd.it/rq6c0cecalv81.jpg?width=640&crop=smart&auto=webp&s=0e5c6d9bcbc97545426d2a39327208347cfd57bf)
Faulty battery. Any troubleshooting for a battery like this that the charger flashes red/green now. It's about 2 years old. : r/ryobi
![Amazon.com: ANTRobut 6.5Ah Replacement Ryobi 40V Battery and Charger Kit for Ryobi 40V Lithium-Ion Battery OP4026 OP40601 OP4050A OP4040 OP4030 OP4050 with OP401 Ryobi 40V Charger : Tools & Home Improvement Amazon.com: ANTRobut 6.5Ah Replacement Ryobi 40V Battery and Charger Kit for Ryobi 40V Lithium-Ion Battery OP4026 OP40601 OP4050A OP4040 OP4030 OP4050 with OP401 Ryobi 40V Charger : Tools & Home Improvement](https://m.media-amazon.com/images/I/61yQ2xHUyLL.jpg)
Amazon.com: ANTRobut 6.5Ah Replacement Ryobi 40V Battery and Charger Kit for Ryobi 40V Lithium-Ion Battery OP4026 OP40601 OP4050A OP4040 OP4030 OP4050 with OP401 Ryobi 40V Charger : Tools & Home Improvement
![ADVTRONICS 40 Volt Lithium-Ion OP401 Charger Compatible with Ryobi 40V Battery OP4026 OP40201 OP4040 OP40401 OP4050 OP4050A OP40501 OP40601 - Amazon.com ADVTRONICS 40 Volt Lithium-Ion OP401 Charger Compatible with Ryobi 40V Battery OP4026 OP40201 OP4040 OP40401 OP4050 OP4050A OP40501 OP40601 - Amazon.com](https://m.media-amazon.com/images/I/71mMRqKHlFL.jpg)