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HP N59787-005 Replacement Battery vs HP SI03XL Replacement Battery: Comparison
N59787-005 Replacement Battery vs SI03XL Replacement Battery: the capacity wh difference
There is no decisive spec gap here. Capacity wh splits them by a margin most buyers will never feel, N59787-005 Replacement Battery 56 Wh against SI03XL Replacement Battery 58.84 Wh. Battery model code is closer, N59787-005 on the N59787-005 Replacement Battery versus SI03XL on the SI03XL Replacement Battery. They differ on cell count too, 3 on the N59787-005 Replacement Battery versus 2 on the SI03XL Replacement Battery. There is a split on series configuration as well, 3S on the N59787-005 Replacement Battery versus 2S on the SI03XL Replacement Battery. Compatible models is not the same on both, HP EliteBook 840 G11 on the N59787-005 Replacement Battery versus HP Chromebook x360 14c on the SI03XL Replacement Battery.
Who each one is for
The N59787-005 Replacement Battery is the one to take for EliteBook 840 G11 owners, though it is the wrong buy for earlier EliteBook 840 generations. The SI03XL Replacement Battery suits Chromebook x360 14c owners, though it is not built for other HP Chromebook x360 chassis families.
Where the two are identical
Everything else lines up. Capacity basis, expected firmware state and shipping classification read the same on both, so those are not worth weighing.
Specs and benchmarks
Brand
- HP N59787-005 Replacement Battery
- HP
- HP SI03XL Replacement Battery
- HP
Battery Model Code
- HP N59787-005 Replacement Battery
- N59787-005Best
- HP SI03XL Replacement Battery
- SI03XL
Cell Count
- HP N59787-005 Replacement Battery
- 3
- HP SI03XL Replacement Battery
- 2
Series Configuration
- HP N59787-005 Replacement Battery
- 3S
- HP SI03XL Replacement Battery
- 2S
Capacity Wh
- HP N59787-005 Replacement Battery
- 56 Wh-5%
- HP SI03XL Replacement Battery
- 58.84 WhBest
Capacity Basis
- HP N59787-005 Replacement Battery
- OEM Label
- HP SI03XL Replacement Battery
- OEM Label
Expected Firmware State
- HP N59787-005 Replacement Battery
- full_function
- HP SI03XL Replacement Battery
- full_function
Shipping Classification
- HP N59787-005 Replacement Battery
- UN3481
- HP SI03XL Replacement Battery
- UN3481
Compatible Models
- HP N59787-005 Replacement Battery
- HP EliteBook 840 G11 (Core Ultra 7 165U, 16GB, 512GB)
- HP SI03XL Replacement Battery
- HP Chromebook x360 14c (Ryzen 3 7320C, 8GB, 128GB)
Which one should you pick?
Choose HP N59787-005 Replacement Battery if you already have it on hand or find it at a lower price.
Choose HP SI03XL Replacement Battery if you want the higher capacity wh (58.84 Wh vs 56 Wh).




