![Bought these off FB marketplace. Both are 40v 4aH batteries, but look different. One charger has a USB port? Left battery is 0P40401. Right battery is 0P40404. What's the difference? : r/ryobi Bought these off FB marketplace. Both are 40v 4aH batteries, but look different. One charger has a USB port? Left battery is 0P40401. Right battery is 0P40404. What's the difference? : r/ryobi](https://i.redd.it/cyfr6jko32971.jpg)
Bought these off FB marketplace. Both are 40v 4aH batteries, but look different. One charger has a USB port? Left battery is 0P40401. Right battery is 0P40404. What's the difference? : r/ryobi
![for Ryobi Battery Charger OP401 40V, WaxPar OP401 Battery Charger for Ryobi 40V Lithium Battery OP4015 OP4026 OP4026A OP4030 OP4040 OP4050 OP4050A OP4060 OP40261 OP40301 : Amazon.ca: Tools & Home Improvement for Ryobi Battery Charger OP401 40V, WaxPar OP401 Battery Charger for Ryobi 40V Lithium Battery OP4015 OP4026 OP4026A OP4030 OP4040 OP4050 OP4050A OP4060 OP40261 OP40301 : Amazon.ca: Tools & Home Improvement](https://m.media-amazon.com/images/I/61yGjUslCTL._AC_UF894,1000_QL80_.jpg)
for Ryobi Battery Charger OP401 40V, WaxPar OP401 Battery Charger for Ryobi 40V Lithium Battery OP4015 OP4026 OP4026A OP4030 OP4040 OP4050 OP4050A OP4060 OP40261 OP40301 : Amazon.ca: Tools & Home Improvement
![Dual USB Li-ion Battery Charger For Ryobi 40V OP401 Lithium-Ion Battery OP4050A OP4015 OP4026 OP4030 OP4040 OP4050 OP400A OP403A - AliExpress Dual USB Li-ion Battery Charger For Ryobi 40V OP401 Lithium-Ion Battery OP4050A OP4015 OP4026 OP4030 OP4040 OP4050 OP400A OP403A - AliExpress](https://ae01.alicdn.com/kf/He7e1e46624c5499a8dbba69dbe4361808.jpg_640x640q90.jpg?width=800&height=800&hash=1600)
Dual USB Li-ion Battery Charger For Ryobi 40V OP401 Lithium-Ion Battery OP4050A OP4015 OP4026 OP4030 OP4040 OP4050 OP400A OP403A - AliExpress
![RYOBI GEN2 Lithium-ion 40 Volt 40v Slim Line Compact Battery Charger OP404 : Amazon.ca: Tools & Home Improvement RYOBI GEN2 Lithium-ion 40 Volt 40v Slim Line Compact Battery Charger OP404 : Amazon.ca: Tools & Home Improvement](https://m.media-amazon.com/images/I/61It9FHM5TL.jpg)
RYOBI GEN2 Lithium-ion 40 Volt 40v Slim Line Compact Battery Charger OP404 : Amazon.ca: Tools & Home Improvement
![Source 40V ryobi Lithium Battery Charger OP401 for Ryobi 40V OP4050A OP4026 OP40601 OP4040 OP4030 OP4015 OP40201 Li-ion Ryobi Battery on m.alibaba.com Source 40V ryobi Lithium Battery Charger OP401 for Ryobi 40V OP4050A OP4026 OP40601 OP4040 OP4030 OP4015 OP40201 Li-ion Ryobi Battery on m.alibaba.com](https://sc04.alicdn.com/kf/H5a9d9fffcc074a65841dbaa523391e79G.jpg)