Serv 4K on a 50 Wh battery
Serv 4K runs about 3.6 h at typical draw and 2.8 h at maximum draw on a 50 Wh battery.
Inputs
- product Serv 4K
- battery 50 Wh
Workings
- At typical draw: 50 Wh ÷ 14 W = 3.6 h.
- At maximum draw: 50 Wh ÷ 18 W = 2.8 h.
Constants
- From official page (https://teradek.com/products/serv-4k), seen 2026-10-21: Serv 4K typical power draw 14 W; Serv 4K maximum power draw 18 W.
Assumptions
- Runtime = battery watt-hours ÷ the product's stated draw: an estimate, not a measured runtime.
- Not included: the monitor, camera and accessories on the same battery, conversion losses, battery ageing and cold.