As of early 2023, the Department of Energy lists the current cost of lithium-ion battery packs for EVs at $153 per kWh. For example, that means that the base cost of a new Model S battery pack (100 kWh) would theoretically be $15,300 at the time of writing (not a bad estimate for Tesla, actually; see the last section for details). Keep your compatible Samsung cell phone charged with this Ultralast CEL-I9500NF rechargeable battery, which delivers up to 3.8V of power. The lithium-ion battery offers overload protection to help ensure the safety of your device. See all Cell Phone Replacement Batteries. $24.99. That’s the cost of each unit of energy measured in kWh. A small smartphone lithium-ion battery stores about 10 Wh, or 0.01 kWh. A Nissan Leaf has a battery capacity of 24 kWh; the Tesla Model S can reach up to 85 kWh. Today’s metric stands near $200 /kWh (or $0.20 /Wh) for consumer-grade batteries, and the cost continues to decline. A: The theoretical energy density is at least comparable to lithium-ion batteries, and there is the potential to realize a higher energy density than lithium because there are double the electrons for every individual magnesium ion, compared to lithium. Magnesium is also much more abundant than lithium, which can help enable better supply chains. Easily power your tools with this 40V Lithium-Ion 5.0 Ah Battery. It features a 5.5 time runtime than a standard 2.0Ah compact battery. It comes with an onboard fuel gauge that shows the remaining runtime. Charges in 50 minutes or less with the Ryobi 40V rapid charger (model # OP406A, internet SKU 312564301) 1jXNXKX.