9-Cell 90Wh 7800mAh 11.1V Li-ion Battery Compatible with Latitude E6400 E6410 E6500 E6510 E6400 ATG XFR Precision M2400 M4400 M4500
High-capacity third-party replacement battery designed for select professional-class notebooks in the Latitude and Precision families. This unbranded unit is a direct fit for the models listed below and matches the original footprint and connector style. Ideal for restoring runtime on aging systems or keeping a hot-swap spare on hand.
What’s Included: 1x 9-cell replacement battery (unbranded)
Technical Specifications
- Brand: Unbranded / Third Party
- Type: Lithium-ion
- Voltage: 11.1 V
- Capacity: 90 Wh / 7800 mAh
- Cell Count: 9-cell
- Exterior: OEM-style housing and connector
- Compatibility Match Basis: Battery part number and system model match
Important Compatibility Note
Please note that the following list is not exhaustive. Compatibility depends on your specific laptop configuration and original battery part number. It’s essential to verify compatibility with your system manufacturer or by matching the original battery P/N on your unit before purchase.
✅ Confirmed Compatibility
✔ Latitude: E6400, E6400 ATG, E6400 XFR, E6410, E6410 ATG, E6500, E6510
✔ Precision: M2400, M4400, M4500
Interchangeable Part Numbers
C2072, WG351, PT650, FU571, DFNCH, PT653, W0X4F, 1M215, FU444, MP492, F4TGH, 4M529, KY470, Y4372, KY265, KY471, R2896, MP494, TD432, J905R, FU441, R822G, U5209, XP394, HJ590, 312-0753, 312-0749, 312-7415, 312-7414, 312-0910
Key Features
- ☑️ High-capacity 90 Wh pack for extended runtime
- ☑️ 9-cell design for consistent power delivery under load
- ☑️ Direct-fit replacement—no adapters or rewiring required
- ☑️ Unbranded third-party unit to keep costs down without sacrificing function
- ☑️ Compatible across multiple Latitude and Precision models for flexible spares management
Installation & Care Tips
- Power down and disconnect AC before swapping batteries.
- Match the voltage and connector to your original battery.
- Calibrate after first install: charge to 100%, then run to low battery and recharge. Repeat approx. 3-4 times.
- Avoid extreme heat; store partially charged if unused for long periods.
