Dell Battery 3C 11.4V 3166mAh 38Wh

Dell 39DY5 is a 3-cell lithium-ion replacement battery for select laptops, providing battery power when a compatible computer is away from a mains connection. Dell identifies this variant as manufacturer part 39DY5 and Dell part CPL-39DY5.

Its capacity is 38 Wh. Dell documentation also associates the part with reference F62G0 and lists ratings of 11.4 V and 3166 mAh, alongside the same 38 Wh capacity. These identifiers and ratings distinguish this battery variant.

It can replace a battery in a compatible system or be kept as a spare for mobile laptop use. Dell describes it for select laptops, but the product details provided do not name specific models. The confirmed design is a 3-cell lithium-ion pack with 38 Wh capacity.