ExpertBook B9 B9450 battery replacement
Swollen, not charging, poor cycle life. Booked, fixed and tested on the Bloomsbury bench — same day turnaround on most ExpertBook B9 B9450 jobs. 12 months warranty on the part and the labour.
| Repair | Battery Replacement |
| From | from £69 |
| Turnaround | Same day |
| Warranty | 12 months |
The Asus ExpertBook B9 B9450 from 2020 (14" Laptop) is still firmly within its useful life. Parts availability is excellent and most jobs go same-day at fixed price. Standard faults we see on this generation: screen damage, battery cycle-life decline, charging-port wear, and liquid damage. We carry compatible parts in stock for all of the above. Free written diagnostic on every booking, fixed-price quote in 24 hours, 12-month warranty on the part and the labour.
What this fix covers.
If you brought your ExpertBook B9 B9450 in for battery replacement, here’s what we’ll do, in order:
- Diagnostic — free, written, with photos. We confirm the fault is what you think it is before we touch anything.
- Fixed-price quote — from from £69, no creep. If we find a second issue underneath, we ring you before doing anything.
- Repair on the bench — OEM or OEM-equivalent parts, ESD-protected, magnification where needed. Same day turnaround on most jobs.
- Bench-test & return — we run the symptom you brought it in for, plus a full system check, before it leaves the shop. 12 months warranty on the part and the labour.
We also do battery replacement on these ExpertBook models: