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Be sure to check out the new Ryobi 48V subreddit
Current Deals (October 15, 2025)
Current Deals (October 15, 2025)
I'm constantly looking at batteries and other components for these mowers. I'll try to keep this page updated wth current deals.
If you're not sure where to start and you just want to be pointed at which battery to get. Take a look at the Lithium Upgrade Cheatsheet.
This page contains affiliate links. If you make a purchase through these links, I may earn a small commission at no extra cost to you.
Sales and Coupons
Sales and Coupons
2% Off at DCHouse with coupon code 5FROMYOURFRIEND
5% Off at LiTime with coupon code ABOUTLITIME
5% Off at Power Queen with coupon code BUYTHEPOWER
30Ah Batteries
30Ah Batteries
Used in RM300 for up to 3/4 Acre
$361 on LiTime with coupon code ABOUTLITIME
$440 on Amazon with brand promotion F0QXN4ZH6KVN
Similar to LiTime 30Ah, but not a lot of feedback yet
50Ah Batteries
50Ah Batteries
Used in RM480 for up to 1.2 acres. Some models are suitable for ZT480.
$367 on eBay with coupon code HOSTWITHMOST (Expires October 19)
Refurbished: $300 on eBay with coupon code HOSTWITHMOST (Expires October 19)
Works in ZT480 (1.2 acres)
$429 on eBay with coupon code HOSTWITHMOST (Expires October 19)
$490 on DCHouse with coupon code 5FROMYOURFRIEND (No sales tax)
Refurbished: $360 on eBay with coupon code HOSTWITHMOST (Expires October 19)
Note: The bundled charger is intended for onboard use in golf carts. It should not be used onboard with mowers since debris can block the fan. You can add an RXV plug and use the existing charge port or leave the in-line plug that comes with the charger accessible. However, for simplicity, the HTRC P3648 charger is recommended.
$529 on eBay with coupon code HOSTWITHMOST (Expires October 19)
$568 on DCHouse with coupon code 5FROMYOURFRIEND (No sales tax)
60Ah Batteries
60Ah Batteries
Mainly used in RM300 where the dimensions of 50Ah batteries prevent a good fit.
This is the largest battery that will fit in an RM300 without cutting any metal. It only comes in a kit with a charger. The charger can plug into the Anderson connector or an EZGO RXV Charge Plug can be added to the end.
100Ah Batteries
100Ah Batteries
Used in all models for up to 3 acres.
RM300 requires removing two center angle iron from battery compartment.
$584 on eBay with coupon code HOSTWITHMOST (Expires October 19)
$706 on DCHouse with coupon code 5FROMYOURFRIEND (No sales tax)
Refurbished: $530 on eBay with coupon code HOSTWITHMOST (Expires October 19)
Note: The bundled charger is intended for onboard use in golf carts. It should not be used onboard with mowers since debris can block the fan. You can add an RXV plug and use the existing charge port or leave the in-line plug that comes with the charger accessible. However, for simplicity, the HTRC P3648 charger is recommended.
$683 on eBay with code HOSTWITHMOST (Expires October 19)
$813 on DCHouse with coupon code 5FROMYOURFRIEND (No sales tax)
$700 on eBay with code HOSTWITHMOST (Expires October 19)
$700 on Amazon (Must check box for coupon)
$745 on DCHouse with coupon code 5FROMYOURFRIEND (No sales tax)
Note: The bundled charger is intended for onboard use in golf carts. It should not be used onboard with mowers since debris can block the fan. You can add an RXV plug and use the existing charge port or leave the in-line plug that comes with the charger accessible. However, for simplicity, the HTRC P3648 charger is recommended.
$800 on eBay with code HOSTWITHMOST (Expires October 19)
$853 on DCHouse with coupon code 5FROMYOURFRIEND (No sales tax)
Components for building a solar charger for our mower. For more information check here.
$30 on eBay with coupon code HOSTWITHMOST (Expires October 19)
$75 on eBay with coupon code HOSTWITHMOST (Expires October 19)
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