

Samsung Galaxy A7 (2017) / J7 (2017) Battery Replacement
- Stock: In Stock
- Brand: Samsung
- Compatible with: SM-A720/J730
- SKU: 641243053219
Restore full battery life to the Samsung Galaxy A7 (2017) and Galaxy J7 / J7 Pro (2017) with this genuine Samsung Service Pack Battery, service part GH43-04688B (Samsung battery code EB-BA720ABE), supplied brand new and unused at Samsung's original 3600 mAh capacity. Sourced directly from Samsung's authorised service supply channel, this is not an aftermarket battery marketed using Samsung's model code — it's a verified service pack part with full factory specification.
Samsung shared this battery across two model lines in 2017: the mid-range A7 (SM-A720) and the popular budget J7 / J7 Pro (SM-J730). Because both devices use the same battery, this single SKU covers a substantial spread of legacy Samsung repair jobs. The aftermarket market for these batteries is crowded with low-quality cells marketed using the EB-BA720ABE code without genuine provenance — for trade buyers who want a battery that will hold capacity properly and pass any Samsung diagnostic check, the genuine service pack is the correct choice.
Common Faults Resolved
- Battery draining rapidly under normal use
- Sudden shutdowns at 20–40% remaining charge
- Device failing to power on without being plugged in
- Phone running hot during normal use or charging
- Battery swelling causing screen lift or chassis distortion
- Slow charging or failure to reach 100% charge
- Failed prior repair using a low-quality aftermarket cell
Key Features
- Genuine Samsung Service Pack: sourced from Samsung's authorised service supply — not aftermarket marketed using Samsung's code
- 3600 mAh capacity: matches the original A7 / J7 (2017) factory-fitted cell specification
- 3.85V Li-Ion polymer chemistry: original Samsung battery technology
- Multi-model fitment: one battery covers both Samsung Galaxy A7 (2017) and J7 / J7 Pro (2017) — shared cell across two devices
- Service part numbers: GH43-04688B (Samsung trade service code) and EB-BA720ABE (Samsung battery model code)
- Trade-friendly SKU: two device families served by one stock item
- UK trade dispatch: in stock with fast UK trade dispatch
Compatible With
- Samsung Galaxy A7 (2017) — SM-A720F
- Samsung Galaxy A7 (2017) — SM-A720F/DS
- Samsung Galaxy A7 (2017) — SM-A720S
- Samsung Galaxy A7 (2017) Duos TD-LTE
- Samsung Galaxy J7 (2017) — SM-J730F
- Samsung Galaxy J7 (2017) — SM-J730FM
- Samsung Galaxy J7 (2017) — SM-J730G
- Samsung Galaxy J7 (2017) — SM-J730GM
- Samsung Galaxy J7 (2017) — SM-J730GM/DS
- Samsung Galaxy J7 (2017) — SM-J730K
- Samsung Galaxy J7 Pro (2017) — SM-J730F (same model number as J7 in most markets)
Not Compatible With
- Samsung Galaxy A7 (2016) — SM-A710 — uses a different battery (EB-BA710ABE)
- Samsung Galaxy A7 (2018) — SM-A750 — uses a different battery (EB-BA750ABU)
- Samsung Galaxy J7 (2016) — SM-J710 — uses a different battery (EB-BJ710CBE)
- Samsung Galaxy J7 (2015) — SM-J700 — uses a different battery (EB-BJ700CBE)
- Note: some sources also list compatibility with Samsung Galaxy J8 (2018, SM-J810) — we have not independently verified this fitment and would recommend confirming with your supplier before ordering for J8 (2018)
What's Included
- 1 x Genuine Samsung Service Pack Battery (GH43-04688B / EB-BA720ABE, 3600 mAh)
Important Notes
- Replace the back cover adhesive during fitment for a secure long-term bond. We stock a matching Samsung Galaxy A7 (2017) battery door adhesive for the A720 chassis. We do not currently stock a J7 (2017) specific battery door adhesive — sourced separately if required.
- Use moderate heat to soften old adhesive for safe removal of the back cover, then clean all residue from the chassis with isopropyl alcohol before fitting the new cell.
- NEVER use heat on a swollen battery — heat can cause thermal runaway and rapid expansion. If the original battery is swollen, apply isopropyl alcohol around the edges and gently leverage the cell out with plastic tools only.
- Battery health reporting: on Samsung Galaxy A7 (2017) and J7 (2017) — both running older Android versions — there is no native battery health percentage display (Samsung introduced this in later One UI versions). The new battery will simply function as the original.
- Calibration: after fitment, fully discharge the battery to below 5%, then charge uninterrupted to 100% to allow Android to calibrate state-of-charge reporting. For ongoing health, run at least one full charge cycle per month.
- Bench-test before final fitment: connect the battery to the mainboard and verify clean boot, normal voltage at rest (3.7–4.2V), charging behaviour and absence of any error messages before sealing the device.
- Installation should be carried out by a qualified technician using suitable heat, separation, isopropyl alcohol and ESD-safe tools to avoid damage to the chassis, flex cables or logic board.
For our complete range of compatible components, visit our Samsung Galaxy A7 (2017) replacement parts and Samsung Galaxy J7 (2017) replacement parts categories.
This is a genuine Samsung service pack part, supplied brand new and unused. It is intended for use by qualified repair professionals and trade technicians only.
| Product Type | |
| Product Type | Battery |


