Last updated at 25/08/2026 15:54:33
Ryobi 18V ONE+ High Performance 8.0Ah Battery RB188080X - Twin Pack
Lifetime returns
Ryobi 18v One+ High Performance 8.0ah Battery Rb188080x - Twin Pack
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Ryobi 18v One+ High Performance 8.0ah Battery Rb188080x - Twin Pack
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on ryobi.co.nz
I am very fortunate to have several Ryobi tools. The battery pack is the backbone and the high performance 18v battery is brilliant. They last for ages even with toughest tasks especially with my Ryobi lawn mower.
originally posted on ryobi.co.nz
We have had 5 Ah batteries in the past, but decided to go 8 Ah this time so that our circular saw would have the power we needed. It has that extra grunt needed to get through any hard wood
originally posted on ryobi.co.nz
Batteries work great. Super good for grinder as smaller Batteries cant keep up
| Total Weight | 2.2kg |
Ryobi 18V ONE+ High Performance 8.0Ah Battery RB188080X - Twin Pack
Lifetime returns
Ryobi 18v One+ High Performance 8.0ah Battery Rb188080x - Twin Pack
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Ryobi 18v One+ High Performance 8.0ah Battery Rb188080x - Twin Pack
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
I am very fortunate to have several Ryobi tools. The battery pack is the backbone and the high performance 18v battery is brilliant. They last for ages even with toughest tasks especially with my Ryobi lawn mower.
We have had 5 Ah batteries in the past, but decided to go 8 Ah this time so that our circular saw would have the power we needed. It has that extra grunt needed to get through any hard wood
Batteries work great. Super good for grinder as smaller Batteries cant keep up
Bought this pair of 8Ah batteries to use with my brushless mower and whipper snipper. The power gain from the HP battery feels noticeable, I was able to scalp my lawn without much issue, just a lot of catcher empties where my 4 and 5 Ah batteries were struggling to get through it.Little issue with the product not being listed for registration but Ryobi was quick to assist with that and they are now registered to my account.They are bulky when plugging and unplugging but that's just the nature of the bigger batteries.
Have been waiting for the 9Ah batteries but these will have to do, have been told Ryobi have an 8 battery 18v Powerstation, also this is the biggest battery that suits the 23Lt twin battery fridge/freezer, the 18v 12Ah batteries do not fit the battery box the lid will not shut. So, for the price could not go passed these units while they are on sale " limited time only" but unfortunately, they do not fit the vacuum cleaner, great with the invertors, much better value than 6Ah twin pack, useful on lighting, radio. Great when you need. that little extra time overnight. have large 12v fridge/freezer combination It also keeping toes warmer for a few extra minutes with the Ryobi heat gun, still waiting for the seat warmer. Rotating 4 on the fridge and others doing duty ... MoreHave been waiting for the 9Ah batteries but these will have to do, have been told Ryobi have an 8 battery 18v Powerstation, also this is the biggest battery that suits the 23Lt twin battery fridge/freezer, the 18v 12Ah batteries do not fit the battery box the lid will not shut. So, for the price could not go passed these units while they are on sale " limited time only" but unfortunately, they do not fit the vacuum cleaner, great with the invertors, much better value than 6Ah twin pack, useful on lighting, radio. Great when you need. that little extra time overnight. have large 12v fridge/freezer combination It also keeping toes warmer for a few extra minutes with the Ryobi heat gun, still waiting for the seat warmer. Rotating 4 on the fridge and others doing duty on invertors, charging chargers 240v plus have 2 car chargers for in car charging but a bit slow. Heavy for gardening, do not think l will be using them on the spray pack if they fit? Have power outages programed next week, will charge them all up for fridges, lighting, cooling fans, cooking (although no Ryobi Microwave yet)
I purchased two 8 A/H Ryobi batteries to better utilise my Ryobi battery powered mower. They are a great addition to my kit, as I can now complete my whole lawn area with just one battery set. That means that I can do my mowing, adge trimming, line trimming and blowing/vacuuming on one day, in east time and no charging delays!!
Good operational life……using in turf scarifier and goes 60-90mins depending on depth of scarification
Great battery with reliable Power That lost a durable amount of time
Great batteries if you have the old 9ah these 8ah have even more power than them
Batteries appear to keep going used in mower, snipper and blower
| Total Weight | 2.2kg |
18V ONE+ HP™ 8Ah Battery​ Twin Pack
18V ONE+ HP™ 8Ah Battery​ Twin Pack
in 3 offers
The lowest price for Ryobi One+ 18V High Performance 8.0Ah Twin Battery Pack RB188080X right now is $299.00 at Bunnings Warehouse, compared across 2 retailers.
The all-time low was $269.10 on 25 Mar 2026 — today's price is 11% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 25 Aug 2026.
Ryobi One+ 18V High Performance 8.0Ah Twin Battery Pack RB188080X
18V ONE+ HP™ 8Ah Battery​ Twin Pack
18V ONE+ HP™ 8Ah Battery​ Twin Pack
