NShi
NShi DJ1J0 laptop battery 11.4V 3684mAh 42WHR for Dell Latitude 7280 7290 7380 7480 7490
A 42 Wh three-cell lithium-ion battery at 11.4 V and 3684 mAh replaces DJ1J0, 451-BBZL, PGFX4 and 0HF0H in Dell Latitude 7280, 7290, 7380, 7480 and 7490 laptops
- ColorBlack
- TypeBattery
- CompatibilityDell LATITUDE 7280, LATITUDE 7290, LATITUDE 7380, LATITUDE 7
- Battery Type3 Cell Lithium-Ion
- Battery Voltage11.4V
- Battery Capacity3684mah
- Replaces original DJ1J0, 451-BBZL, PGFX4, 0HF0H batteries
- 4 V lithium-ion chemistry delivers 42 Whr capacity
- 3684 mAh rating supports extended mobile work sessions
- Three-cell design fits Latitude 7280, 7290, 7380, 7480, 7490
- CE, FCC and RoHS certified for safe operation
Replacement battery for Dell Latitude 7280 7290
This new GreenTech battery replaces the original DJ1J0 unit in the listed Dell Latitude models. It is a three-cell lithium-ion pack rated at 11.4V and 3684mAh. Buyers restoring a compatible ultrabook will find a direct fit without modification. Users needing a different voltage or form factor should look elsewhere.
Capacity and voltage match the OEM specification
The pack delivers 42Whr at 11.4V with a 3684mAh rating, matching the factory specifications for the supported Latitude chassis. This single figure confirms whether the part is the correct electrical replacement for the original battery. Systems requiring a higher or lower watt-hour rating will not be served by this unit.
Low self-discharge and certified circuit protection
Each unit is tested for stable current output, correct voltage regulation and low self-discharge during normal operation. The cell assembly carries CE FCC and RoHS safety certifications. No active cooling or fan noise is involved because the battery is a passive component. Power draw is limited to the laptop's own charging circuitry.
Highlights
- Replaces original DJ1J0, 451-BBZL, PGFX4, 0HF0H batteries
- 4 V lithium-ion chemistry delivers 42 Whr capacity
- 3684 mAh rating supports extended mobile work sessions
- Three-cell design fits Latitude 7280, 7290, 7380, 7480, 7490
- CE, FCC and RoHS certified for safe operation
Specifications
| Brand | GreenTech |
|---|---|
| Model | DJ1J0, 451-BBZL, PGFX4, 0HF0H |
| Color | Black |
| Type | Battery |
| Compatibility | Dell LATITUDE 7280, LATITUDE 7290, LATITUDE 7380, LATITUDE 7480, LATITUDE 7490 |
| Battery Type | 3 Cell Lithium-Ion |
| Battery Voltage | 11.4V |
| Battery Capacity | 3684mah |
Questions about this item
How long will the 42 Wh capacity actually run a Latitude 7480?
The 42 Wh rating means the pack stores 42 watt-hours of energy; real-world runtime on a Latitude 7480 depends on screen brightness, workload and battery health, but it matches the original Dell specification for this chassis.
Does the 11.4 V output work with the Latitude 7280 charging circuit?
Yes, the 11.4 V nominal voltage is identical to the OEM DJ1J0 pack, so the laptop's charging controller recognises and manages it without modification.
Will the 3-cell shape fit inside my Latitude 7380 without a chassis mod?
The battery is built to the same 3-cell form factor as the original Dell unit, so it slides into the internal bay of the Latitude 7380 exactly like the factory pack.
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