Product Review

Users of Ryobi TEK4 products, such as the HP54L, HP44L, and HP34L electric screwdrivers (sold separately), will delight in this 2-pack bundle of compact, long-lasting 4V lithium-ion batteries. Each of these Ryobi batteries has enough power to outlast approximately 6,000 AA alkaline batteries, making this the more eco-friendly and cost-effective choice for a number of tasks. The AP4001 battery has a 1.3Ah capacity, allowing it to spend more time working than it does on the charger. This battery may be charged and discharged approximately 2,000 times, providing users with fade-free performance every time. Compatible Ryobi TEK4 chargers include models AP4500, AP4700 and AP4800 (sold separately).