For the use of the Solar/DIY/Hobbyist/Power Wall enthusiast project builder and intended to be stripped out and tested by the end user. If you salvage the wires, BMS, and PCB circuits from them you will likely recoup most of your costs of these batteries.
Stands up to frigid weather conditions Lithium-ion chemical composition resists drainage when idle Easily snaps into place and detaches with
Ryobi P193 18 Volt 6.0 Ah ONE+ Lithium-Ion LITHIUM+ HP High Capacity Compact Battery
18V ONE+ 2AH LITHIUM HIGH PERFORMANCE BATTERY - RYOBI Tools
18V ONE+ 2AH LITHIUM HIGH PERFORMANCE BATTERY - RYOBI Tools
Ryobi 18 V Rechargeable Batteries
ONBOARD FUEL GAUGE: The panels on the front of these high powered batteries will let you know, in 25% increments, how much power you have left to
(2) Ryobi One+ 18v Lithium Plus HP Batteries 3Ah Li-Ion P191
RYOBI ONE+ 18V Cordless 4-Tool Combo Kit with Area Light, Speaker
Ryobi One+ 18V Lithium-Ion 2.0 Ah Compact Battery (4-Pack)
Ryobi 18V One+ Lithium-Ion Cordless 3-Tool Combo Kit with (1) 1.5 Ah Battery and Charger
Ryobi One Lithium-ion Lithium High Capacity Battery
Stands up to frigid weather conditions Lithium-ion chemical composition resists drainage when idle Easily snaps into place and detaches with quick-release button Lightweight composition results in less user fatigue Fade-free power for maximum performance RYOBI introduces the 18-Volt ONE+ Lithium-Ion LITHIUM+ HP 6.0 Ah High Capacity Battery. This battery features advanced electronics to allow you to maximize tool performance with added capacity to all 18-Volt ONE+ tools.
Ryobi 18-Volt One+ 6.0Ah High Capacity Lithium+ HP Battery P193
18V ONE+ 2AH LITHIUM HIGH PERFORMANCE BATTERY - RYOBI Tools
VINIDA 2Pack 18V 9.0Ah High Capacity Replacement for
Ryobi One Lithium-ion Lithium High Capacity Battery