HP
HP 15.4V 70W 4-Cell Battery TPN-Q193 TPN-C133 TPN-C134 HSTNN-IB7Z HSTNN-DB7W
A 15.4V lithium-ion replacement battery delivering 70W capacity in a 4-cell design for compatible HP laptops
- CompatibilityCompatible with TPN-Q193 TPN-C133 TPN-C134 HSTNN-IB7Z HSTNN-
- Battery TypeLithium-Ion
- 4 V lithium-ion chemistry delivers reliable mobile power
- 70 Wh capacity supports extended work sessions away from mains
- Four premium cells engineered for consistent long-term performance
- 100 % compatibility with TPN-Q193, TPN-C133, TPN-C134, HSTNN-IB7Z, HSTNN-DB7W models
- CE and RoHS certified for safety and environmental compliance
15.4V 70W 4-Cell Lithium-Ion Battery
This 15.4V 70W lithium-ion battery uses four premium cells to replace the original pack in compatible HP laptops. It is built for owners of models matching TPN-Q193, TPN-C133, TPN-C134, HSTNN-IB7Z or HSTNN-DB7W who need a direct replacement. Buyers whose laptop requires a different voltage, cell count or part number cannot use this unit.
Thermals Noise and Power Draw
The lithium-ion chemistry delivers a stable 15.4V output at the rated 70W capacity during normal operation. No active cooling is required and the pack runs silently inside the laptop chassis. Power draw follows the host system's demand without additional overhead.
CE RoHS Certification and One Year Warranty
CE and RoHS certification confirms compliance with safety and environmental standards for the battery itself. The included one-year replacement warranty covers defects in materials or workmanship. No software, drivers or extra accessories are bundled with this battery.
Highlights
- 4 V lithium-ion chemistry delivers reliable mobile power
- 70 Wh capacity supports extended work sessions away from mains
- Four premium cells engineered for consistent long-term performance
- 100 % compatibility with TPN-Q193, TPN-C133, TPN-C134, HSTNN-IB7Z, HSTNN-DB7W models
- CE and RoHS certified for safety and environmental compliance
Specifications
| Compatibility | Compatible with TPN-Q193 TPN-C133 TPN-C134 HSTNN-IB7Z HSTNN-DB7W |
|---|---|
| Battery Type | Lithium-Ion |
Questions about this item
How do I install this 4-cell battery and what step do people often miss?
Power off the laptop, remove the AC adapter, slide the release latch, swap the old pack for the new one, then reconnect the AC adapter and charge to 100% before first use.
What maintenance or replacement will this lithium-ion pack need later?
Expect gradual capacity loss after several hundred charge cycles; replace the pack when run time no longer meets your needs.
What limit appears first during sustained use of this 15.4V 70W battery?
The 70 Wh capacity sets the maximum run time per charge; once depleted the pack must be recharged before continued operation.
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