BoYata
BoYata 2NJNF 11.1V 44Wh Battery for Dell Inspiron 14z-5423 15z-5523
Replacement lithium-ion battery delivering 11.1 V and 44 Wh for Dell Inspiron 14z-5423 and 15z-5523 ultrabooks
- Replaces original Dell 2NJNF, 8JVDG, T41M0, TPMCF part numbers
- Powers Inspiron 14z-5423 and 15z-5523 ultrabooks with 11.1V 44Wh Li-ion capacity
- Built-in overcharge, overdischarge, over-temperature and short-circuit protection safeguards the system
- Rated for up to 500 recharge cycles over the battery life
- CE, FCC and RoHS certified for safety compliance
Replacement Battery for Inspiron 14z-5423
This 11.1V 44Wh lithium-ion unit replaces Dell part numbers 2NJNF, 8JVDG, T41M0 and TPMCF. It is built for the Inspiron 14z-5423 and 15z-5523 ultrabooks. The pack arrives new from the manufacturer with CE, FCC and RoHS safety certification. It targets owners who need a direct swap for a depleted original battery.
Drop-in Fit with Built-in Protection
The battery uses the original form factor and connector so it seats without adapters or cable changes. Integrated circuitry guards against overcharge, overdischarge, over-temperature and short-circuit conditions. No BIOS update or driver install is required; the system recognises the pack immediately. It frees the user from hunting for proprietary mounting hardware.
44Wh Capacity Rated for 500 Cycles
The 44 watt-hour rating matches the OEM specification for typical daily workloads on the supported ultrabooks. Cells are rated for up to 500 recharge cycles over the service life. Runtime will fall short for users who routinely push heavy multi-core loads or discrete graphics. Buyers needing extended off-grid operation should consider a higher-capacity alternative if one exists for this chassis.
Highlights
- Replaces original Dell 2NJNF, 8JVDG, T41M0, TPMCF part numbers
- Powers Inspiron 14z-5423 and 15z-5523 ultrabooks with 11.1V 44Wh Li-ion capacity
- Built-in overcharge, overdischarge, over-temperature and short-circuit protection safeguards the system
- Rated for up to 500 recharge cycles over the battery life
- CE, FCC and RoHS certified for safety compliance
Specifications
No published specifications for this item yet.
Questions about this item
How many recharge cycles can the 44 Wh Li-ion battery deliver before capacity drops?
The pack is rated for up to 500 recharge cycles over its service life.
Does the battery include protection circuits that limit heat during continuous operation?
Built-in over-temperature and short-circuit protection activate automatically when internal temperature rises.
Which Dell models accept this 2NJNF battery without modification?
Compatible notebooks are the Inspiron 14z-5423 Ultrabook and Inspiron 15z-5523 Ultrabook.
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