Replace the battery on a Samsung Galaxy Tab S9+ with this genuine Samsung service pack cell, part number GH82-31907A (model EB-BX818ABY), rated at 10090 mAh. This is an original Samsung component supplied brand new — the same part Samsung's authorised repair centres use — restoring full capacity and reliable runtime to a Tab S9+ suffering from battery degradation, swelling, or shutdown issues.

Over years of charge cycles, tablet battery health degrades and runtime drops noticeably, and an ageing cell can swell — a safety issue that presses against the display or back cover and should be addressed promptly. This genuine Samsung replacement restores the device to its original 10090 mAh capacity and safe charging behaviour.

Common Faults Resolved

• Rapid battery drain or short runtime
• Device shutting down unexpectedly with charge remaining
• Battery not holding charge or charging slowly
• Swollen battery cell lifting the display or back cover
• Device not charging to 100% or misreporting battery status
• Device overheating during charge or use
• Device not powering on due to a failed cell

Key Features

• Genuine Samsung service pack part — the same component Samsung's authorised repair centres use
• Samsung part number GH82-31907A (model EB-BX818ABY) — verified original specification
• 10090 mAh capacity matches the factory specification
• Li-ion cell with original charging characteristics
• Brand new condition — unused genuine Samsung service part
• UK trade dispatch with fast delivery to UK repair shops
• 30-day warranty on this genuine Samsung service pack part

Compatible With

• Samsung Galaxy Tab S9+ — SM-X810 (Wi-Fi)
• Samsung Galaxy Tab S9+ — SM-X816B (5G)

What's Included

• 1 x Genuine Samsung Galaxy Tab S9+ battery, 10090 mAh (GH82-31907A / EB-BX818ABY)

Important Notes

• Genuine Service Pack: brand new genuine Samsung part matching Samsung's capacity and safety characteristics.
• Swollen battery safety: never use heat on or near a swollen battery. Remove a swollen cell carefully without puncturing it, as punctured lithium cells can ignite.
• Back cover removal: the battery is accessed by removing the bonded rear panel. Use a heat plate and suction tools to lift it safely.
• Disconnect before fitment: disconnect the existing battery at the mainboard before removal to prevent short circuits.
• Replacement adhesive required: fit fresh battery adhesive to secure the new cell.
• Bench-test before sealing: verify charging and battery percentage behaviour before reassembly.
• Installation should be carried out by a qualified technician using ESD-safe and battery-safe tools.

This is a genuine Samsung service pack part, supplied brand new and unused. Intended for qualified repair professionals and trade technicians only.