42Wh Lithium-ion polymer

Dell JPFMR is a rechargeable battery for compatible Dell Chromebook models, intended as a replacement power source. Its listed 42 Wh energy capacity and 3500 mAh charge capacity describe the battery’s electrical capacity; the nominal voltage is 11.4 V, and Dell also identifies it by reference 7T0D3.

The battery is associated with Chromebook 3100, Chromebook 3100 2-in-1 and Chromebook 3400. Part number 016DPH is also listed as compatible with JPFMR, helping identify the battery for these models.