Samsung Galaxy Tab A11 Battery GH81-28342A

Replace the battery in a Samsung Galaxy Tab A11 (SM-X130/X135) with this genuine Samsung service pack battery, cell code HQ-7800SA, 5100mAh capacity, Samsung part GH81-28342A. This is an original Samsung component supplied brand new, restoring full-day battery life and stable performance.

Lithium batteries degrade with every charge cycle. Capacity loss shows as rapid percentage drops, unexpected shutdowns, slow charging, or a tablet that dies well before the day ends. A genuine replacement restores original capacity and safe, stable operation.

Common Faults Resolved

• Poor battery life or rapid percentage drops
• Unexpected shutdowns under load
• Not holding charge or charging slowly
• Swollen battery pushing against the housing
• Shutdowns in cold conditions

Key Features

• Genuine Samsung service pack part — the same component Samsung's authorised repair centres use
• Samsung part number GH81-28342A — verified original specification
• HQ-7800SA cell, 5100mAh — original capacity specification
• 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 A11 — SM-X130/X135

What's Included

• 1 x Genuine Samsung Galaxy Tab A11 battery, HQ-7800SA 5100mAh (GH81-28342A)

Important Notes

• Swollen batteries are hazardous — never puncture, and dispose of old cells at an authorised recycling point.
• Replacement adhesive required to secure the new battery.
• Genuine Service Pack: brand new genuine Samsung part.
• Disconnect the battery before fitment to prevent short circuits.
• Bench-test before sealing to verify function before reassembly.
• Installation should be carried out by a qualified technician using ESD-safe tools.

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