WAWEIS
WAWEIS AC/DC Adapter for Toshiba Satellite R840 series laptop charger
Replacement AC adapter compatible with Toshiba Satellite R840 series laptops, 10 ft cord, 100-240V input, FCC/CE/RoHS certified
- World-wide 100-240 VAC input suits any mains supply
- 10 ft total cord length gives flexible placement
- Over-current, over-voltage and short-circuit protection guards the laptop
- FCC, CE and RoHS certifications confirm safety compliance
- Smart-chip overheating protection maintains stable charging
Compatible Toshiba Satellite R840 models
This AC adapter replaces the original charger for Satellite R840-10N, R840-10Q, R840-10E, R840-SP4255M, R840-SP4260M, R840-SP3254M and R840-SP3255M laptops. It delivers a direct plug-in fit for each listed variant. The unit is built with new components and carries FCC, CE and RoHS certifications.
Sustained operation protections
The adapter includes over current protection, total power protection, over voltage protection and short circuit protection to guard the laptop during extended charging sessions. Overload protection uses high quality wires while a smart chip provides overheating protection. Anti-interference isolation materials help maintain stable output over long periods.
Ten foot power cord length
A total cord length of 10 ft gives flexibility for desk or floor outlet placement without an extension lead. This single dimension decides whether the charger reaches your workspace comfortably. Buyers who need a shorter or longer fixed cable will not find an alternative length here.
Highlights
- World-wide 100-240 VAC input suits any mains supply
- 10 ft total cord length gives flexible placement
- Over-current, over-voltage and short-circuit protection guards the laptop
- FCC, CE and RoHS certifications confirm safety compliance
- Smart-chip overheating protection maintains stable charging
Specifications
No published specifications for this item yet.
Questions about this item
Does the adapter run hot or draw much power when left plugged in all day?
It accepts 100-240 VAC at 50/60 Hz and includes over-current, over-voltage and short-circuit protection to limit heat and power draw during continuous use.
What must I already own for this charger to work with my laptop?
You need a Toshiba Satellite R840-series notebook — models R840-10N, R840-10Q, R840-10E, R840-SP4255M, R840-SP4260M, R840-SP3254M or R840-SP3255M — and a standard mains socket.
Will the 10 ft cord reach the same outlet my older Satellite charger used?
Yes, the 10 ft power cord plugs into any standard wall outlet, so it reaches the same socket your previous adapter used.
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