This Is A 2-Pack Of 6 Point 5 Ah P108 Batteries, Which Are A Replacement For The ??Battery Information?Brand New | Battery Type: Li-ion | Voltage: 18V | ???Applicable Model?Compatible with Ryobi 18V P122 P108 P104 P105 P102 P103 P107 P109 and Professional replacement for Ryobi 18V lithium battery, see more models in "Product Description. ??More Protection?No memory effect. Can be charged or discharged as needed without loss of capacity.Built-in integrated microchip prevents overcharging and other malfunction to prolong battery life ??Safe reliable?ABS + PC composite material. Comply with RoHS and CE safety testing standards. Works at temperatures as low as 0 degrees Fahrenheit (-18 degrees Celsius), so you can use the battery all year round ??Excellent Service?Worry-free 12-Month,If there is any problem with the battery, please contact the seller first, we will solve the problem faster than Amazon customer service. 24-hour customer support: Click "Contact Seller" in the "Your Order" option..