Reliable replacement battery for DELL LATITUDE E5280 and E5580 laptops with a capacity of 34 Wh (3000 mAh) and a voltage of 11.4 V. The MITSU battery uses high‑quality Grade A Li‑ion cells, offers a true stated capacity, low self‑discharge, and no memory effect. Certifications CE, RoHS, and ISO 9001 and multi‑stage quality control ensure safe, long‑term operation.
Real capacity and longer runtime
The 34 Wh (3000 mAh) capacity at 11.4 V ensures stable performance and longer laptop runtime between charges.
Factory‑level safety protections
Protections against overvoltage (OVP), overheating (OTP), short circuit (SCP), overcurrent (OCP), as well as overcharge and deep discharge for safe use.
Grade A cells and certifications
Premium Li‑ion cells, 6‑stage quality control, and CE, RoHS, and ISO 9001 certifications for long service life.
The MITSU battery is designed as a reliable and efficient power source for your DELL LATITUDE E5280 and E5580 laptops. It uses top‑tier Grade A Li‑ion cells with a genuinely stated 34 Wh capacity, delivering stable performance and longer endurance between charge cycles.
Safety is ensured by a set of factory protections: against overcharge and deep discharge, OVP (overvoltage protection), OTP (overheat protection), SCP (short‑circuit protection), and OCP (overcurrent protection). Thanks to low self‑discharge and no memory effect, the battery maintains its capacity over time and is ideal for everyday use.
Main advantages:
- Premium Grade A Li‑ion cells and 6‑stage quality control.
- Real 34 Wh (3000 mAh) capacity for longer runtime per charge.
- Safety protections: OVP, OTP, SCP, OCP, overcharge, and deep‑discharge protection.
- Lower nominal capacity fade compared to cheap replacements.
- Low self‑discharge and no memory effect.
- Certifications: CE, RoHS, and ISO 9001.
Specifications
- Compatibility
- DELL LATITUDE E5280, E5580
- Capacity
- 34 Wh (3000 mAh)
- Voltage
- 11.4 V
- Battery type
- Lithium‑ion (Li‑ion)
- Cells
- Grade A, low self‑discharge
- Protections
- OVP, OTP, SCP, OCP, overcharge and deep‑discharge protection
- Certifications
- CE, RoHS, ISO 9001
- Quality control
- 6‑stage
- Brand
- MITSU
- Color
- Black
