Original Dell Precision 7770 11.55V 93Wh Laptop Battery Specifications
- Battery Type: Lithium-ion / Lithium-polymer high-density cells
- Capacity: 93Wh high-capacity battery
- Voltage: 11.55V stable output
- Cells: 6-cell internal lithium pack
- Compatibility: Dell Precision 17 7770 workstation laptops
- Platform Support: Dell Precision 7000 series mobile workstation platform
- Design: Internal OEM replacement battery
- Charging Support: Dell ExpressCharge / ExpressCharge Boost system
- Compatible Battery Codes: 93Wh 11.55V Precision 7770 family variants (e.g. 5JMD8 / 965V4 / X26RT family equivalents)
The Dell Precision 7770 supports a 6-cell 93Wh lithium-ion battery option running at a nominal 11.55V, designed for extended runtime and workstation-level performance under heavy workloads.
Original Dell Precision 7770 11.55V 93Wh Laptop Battery Overview
The original Dell Precision 7770 11.55V 93Wh laptop battery is a high-capacity OEM internal replacement designed for Dell’s professional mobile workstation lineup. It delivers stable voltage output, strong sustained power, and extended runtime for demanding tasks such as CAD design, engineering simulations, 3D rendering, and video production.
This 93Wh configuration is the top-capacity option for the Precision 7770 series, making it ideal for users who need maximum unplugged productivity. It integrates with Dell’s ExpressCharge and ExpressCharge Boost technologies for faster and safer charging while maintaining battery health.
Compared to the 83Wh variant, the 93Wh version provides longer battery life and is preferred for users who frequently work away from fixed power sources, although real-world runtime still depends heavily on CPU and GPU load due to the workstation-class hardware.
Original Dell Precision 7770 11.55V 93Wh Laptop Battery Price Table
| Product | Price in Kenya (KSh) |
|---|---|
| Original Dell Precision 7770 11.55V 93Wh Laptop Battery | 18,500 – 29,500 |
Original Dell Precision 7770 11.55V 93Wh Laptop Battery Key Specifications
| Specification | Details |
|---|---|
| Model | Dell Precision 7770 |
| Battery Type | Lithium-ion / Lithium-polymer |
| Capacity | 93Wh |
| Voltage | 11.55V |
| Cell Configuration | 6-cell |
| Build Type | Internal replacement battery |
| Charging Technology | Dell ExpressCharge / Boost |
| Cycle Life | ~300–500 cycles |
Original Dell Precision 7770 11.55V 93Wh Laptop Battery Charging Performance
- Fast charging with Dell ExpressCharge support
- Up to ~35% charge in ~20 minutes (ExpressCharge Boost)
- Full charge typically in ~2–3 hours
- Stable high-power delivery for workstation workloads
- Intelligent thermal and voltage management system
Original Dell Precision 7770 11.55V 93Wh Laptop Battery Safety Features
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Thermal monitoring system
- Smart battery management IC
Original Dell Precision 7770 11.55V 93Wh Laptop Battery Compatibility
- Dell Precision 17 7770 workstation laptop
- Compatible 83Wh / 93Wh Precision 7770 platform variants
- Precision 7670 / 7680 / 7780 workstation family (battery family shared across configs depending on chassis)
Original Dell Precision 7770 11.55V 93Wh Laptop Battery Durability & Build
- Premium-grade lithium-ion / lithium-polymer cells
- OEM workstation-grade construction
- High discharge stability under sustained loads
- Reinforced safety circuitry for professional use
- Designed for long-term enterprise reliability
Original Dell Precision 7770 11.55V 93Wh Laptop Battery Energy Efficiency
- Optimized for Intel HX-series workstation processors
- Balanced performance under CPU + GPU workloads
- Efficient power management for mixed professional use
- Suitable for engineering and creative professionals
Original Dell Precision 7770 11.55V 93Wh Laptop Battery Ideal Use Cases
- CAD and engineering applications
- 3D modeling and rendering
- Video editing and production workflows
- Software development and simulation
- High-performance mobile workstation use
Original Dell Precision 7770 11.55V 93Wh Laptop Battery Pros and Cons
| Pros | Cons |
|---|---|
| High 93Wh capacity for maximum runtime | Expensive compared to 83Wh version |
| OEM compatibility with Precision 7770 | Internal installation required |
| Stable voltage under heavy load | Heavy workload reduces battery life |
| Supports ExpressCharge Boost | Large workstation still power-hungry |
| Ideal for professional users | Availability may vary in local market |
Original Dell Precision 7770 11.55V 93Wh Laptop Battery Conclusion
The original Dell Precision 7770 11.55V 93Wh laptop battery is a premium OEM replacement designed for workstation users who need maximum battery capacity and stable performance. It is ideal for engineers, designers, and professionals in Kenya who require reliable extended runtime on a high-performance Dell Precision laptop.
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