KingSener DJ1J0 laptop battery 11.4V 42Wh for Dell Latitude 7280 7290 7380 7480 7490
11.4 V, 42 Wh lithium-ion replacement battery for Dell Latitude 12, 13 and 14 7000 series laptops
- Battery typeLithium-Ion
- Battery voltage rating11.4 V
- Battery capacity42WH
- Product colorBlack
- Product typeBattery
- Compatible with42WH
- Compatible with Dell Latitude 12 7280 and 7290 models
- Compatible with Dell Latitude 13 7380 and 7390 series
- Compatible with Dell Latitude 14 7480 and 7490 series
- 4V 42Wh lithium-ion cell delivers reliable mobile power
- Replaces part numbers DJ1J0 PGFX4 ONFOH 0G74G 451-BBZL
Replacement battery for Latitude 12 7000 series
The KingSener DJ1J0 is a new lithium-ion battery rated at 11.4V and 42Wh. It matches the original part numbers DJ1J0, PGFX4, ONFOH, 0G74G and 451-BBZL. The unit is built for Dell Latitude 12 7280 and 7290 models including the E7280 and E7290 variants.
Fits 12-inch Latitude chassis without modification
The battery slots directly into the existing battery bay of compatible 12-inch Latitude 7000 series laptops. No extra cables, adapters or firmware updates are required. It restores mobile power for users whose original pack no longer holds a useful charge.
No bundled accessories or software included
The package contains only the replacement battery itself. There are no installation tools, diagnostic utilities or management applications supplied. Buyers who need a higher-capacity 60Wh alternative such as the F3YGT model should verify their original part number before ordering.
How it compares
Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.
- Price $33.99
- Pricier than about 60% of the 27,790 comparable items (median $30.99).
Specifications
| Product | |
|---|---|
| Brand name | Kingsener |
| Model name | For DELL Latitude 12 7000 7280 |
| Part number | DJ1J0 PGFX4 ONFOH |
| Product color | Black |
| Product type | Battery |
| Power | |
| Battery type | Lithium-Ion |
| Battery voltage rating | 11.4 V |
| Battery capacity | 42WH |
| Compatibility | |
| Compatible with | 42WH |
Questions about this item
How many cells does the DJ1J0 battery contain and what does that mean for runtime?
The DJ1J0 is a 3-cell lithium-ion pack rated at 42Wh and 11.4V, so sustained runtime depends on the laptop's power draw but will be lower than the 4-cell 60Wh alternative.
Does the battery run hot or draw extra power during all-day use?
As a standard 11.4V 42Wh Li-ion replacement, it operates within normal thermal limits for the Latitude 7280, 7290, 7380, 7480 and 7490 series; no additional cooling or power overhead is introduced.
Which original Dell part numbers must match for this battery to fit?
The DJ1J0 replaces Dell part numbers PGFX4, ONFOH, 0G74G and 451-BBZL; verify one of these codes on your existing battery before ordering.
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