Main Battery Samsung Galaxy Z Fold8 Ultra (Service Pack)
Samsung Galaxy Z Fold8 Ultra Main Battery, original manufacturer part in Service Pack. This battery is strictly identical to the one factory-installed, tested and validated according to Samsung's technical specifications to ensure complete compatibility and original performance. Delivered in the manufacturer's official repair packaging with full traceability and safety markings, it restores your device to its original battery life.
Battery approved by Samsung authorized service centers, verified before shipment to rule out any defects. 2-year warranty.
Original Battery for Galaxy Z Fold8 Ultra
The Samsung Galaxy Z Fold8 Ultra main battery is an original manufacturer part supplied in Service Pack. It restores full battery life to your luxury foldable device, whose screen unfolds and folds daily. This battery guarantees initial energy performance: rated capacity, fast charging time, and cycle life in accordance with Samsung specifications.
The part references are GH82-39898A and EB-BF976DAE. They allow the repairer to verify before ordering that this is indeed the component for the Galaxy Z Fold8 Ultra (F976B), and only that one. A battery from a similar model, even one as close as a Galaxy Z Fold7, is not compatible.
When to replace this battery
Signs of wear appear gradually. The device shuts down despite remaining charge displayed, loses battery life in just a few hours of normal use, or no longer charges beyond a certain percentage. These defects emerge after two to three years of intensive use, when the battery has gone through several hundred charge cycles. A swollen battery, visible under the screen or lifting the chassis, requires immediate replacement.
Unlike a screen panel, a worn battery cannot be repaired. Replacement is the only solution to restore original battery life.
Original part, supplied in Service Pack
This battery comes from Samsung production lines. It bears the official identification of the manufacturer, sealed and marked according to Samsung standards. Service Pack refers to the manufacturer's repair packaging: plain cardboard box, reduced contents, intended for maintenance professionals. No screen has been changed, no component has been replaced. The package contains the battery and its fixing adhesive.
Installation and precautions
Installation requires opening the rear chassis of the Galaxy Z Fold8 Ultra and removing the old battery. Disassembly should be done on a stable surface, away from static electricity sources. The adhesive provided in the package secures the new battery in place. Some repairers apply static protection (ESD wristband) during the work, although this battery is already capable of withstanding standard handling conditions.
Warranty on this part
This battery comes with a 2-year warranty as stated by the shop. Manufacturing defects, internal short circuits, or insufficient capacity during this period entitle you to an exchange.
