Replacement laptop battery designed to restore run time for compatible HP Pavilion and Pro models. Peace of mind for commuters and home workers who need a reliable charge every day. Is the BORSCELLOR Laptop Battery HT03XL the straightforward swap that brings an older machine back to life?
⚡ At a Glance
- • Battery Capacity: 41.9Wh (3630mAh) at 11.55V, 3-cell Li-ion
- • Best for: Owners of compatible HP Pavilion and Pro laptops needing a direct replacement
- • Not ideal for: Users seeking much higher capacity packs for intensive gaming or long workstation sessions
Model HT03XL is a rechargeable Li-ion battery rated at 41.9Wh and 11.55V with three cells. HT03XL ships in factory sleep mode and includes a 12-month warranty with email support.
Extended Runtime - thanks to 41.9Wh capacity
A 41.9Wh (3630mAh) rating at 11.55V stores a modest amount of energy in three Li-ion cells, balancing weight and usable run time. The three-cell arrangement keeps the pack compact while delivering stable voltage for typical laptop power rails.
Longer usable time for everyday tasks such as web browsing, document editing and video streaming, making short journeys and meetings easier to manage without hunting for a charger.
Long-Term Durability - with up to 1000 recharge cycles
Rated for up to 1000 recharge cycles, the Li-ion chemistry is designed to retain useful capacity across many charge-discharge cycles. Cycle ratings indicate expected longevity rather than a strict guarantee of life.
Keeps capacity for months of normal use, reducing the need for frequent replacements and offering dependable performance across an extended service life.
Straightforward Replacement - thanks to wide compatibility listings
HT03XL lists multiple compatible part numbers such as HSTNN-DB8R, L11421 variants and several TPN codes, alongside an extensive set of HP Pavilion and Pro model families. The part-number approach makes it easier to confirm a direct fit.
Simple swap-in replacement for many HP models, so users can fit the pack without modification and return the laptop to working order quickly.
✨ The 4 Key Reasons for BORSCELLOR Laptop Battery HT03XL
- Wide model compatibility - Fits many HP Pavilion and Pro series without modifications
- Factory sleep mode - Requires an initial charge after installation to activate operation
- Three-cell Li-ion construction - Balances weight and energy for everyday laptop use
- 12-month warranty and support - Provides repair or replacement and email assistance for a year
📋 Technical Details at a Glance
- Model: HT03XL
- Battery Type: Rechargeable Li-ion
- Capacity: 41.9Wh / 3630mAh
- Voltage: 11.55V
- Cells: 3-cell
❓ Frequently Asked Questions
Q: Is the HT03XL compatible with my HP Pavilion 15-cs model?
A: Yes, compatibility listings explicitly include many HP Pavilion 15-CS series models alongside an extended list of Pavilion and HP notebook families and compatible part numbers.
Q: Do I need to charge HT03XL before first use?
A: Yes, HT03XL is set to sleep at the factory; connect the laptop's charging adapter after fitting the pack to deactivate sleep mode, otherwise the laptop will not power on.
Q: What warranty and support are available?
A: A 12-month warranty is provided along with all-day email support; contact the seller via the order details for service and assistance.
🏆 Our Verdict
HT03XL is suitable for owners of many HP Pavilion and Pro laptops who need a reliable, direct replacement battery. The combination of a 41.9Wh capacity, up to 1000-cycle rating and broad compatibility makes it a practical way to restore usable run time. Backed by a 12-month warranty and support, HT03XL represents a sensible long-term value for ageing laptops.
