Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity:7900 mAh / 90 Wh
- Output Voltage (Volts):11.4 Volts
- Number of Cells:6 Cells
- Package Included: 1 x Battery for Lenovo
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Lenovo 00NY490,Lenovo 00NY492,Lenovo 00NY493,Lenovo 01AV477,Lenovo 4X50K14090,Lenovo 4X50K14091,Lenovo 77,Lenovo 77+,Lenovo SB10H45077…
Compatible Model Series (partial list):)
Lenovo P50 (20EN),Lenovo ThinkPad AP50,Lenovo ThinkPad P50 (20EQ),Lenovo ThinkPad P50 (20EN),Lenovo ThinkPad P51 (20HH),Lenovo ThinkPad P51 (20HJ),Lenovo ThinkPad P51 (20MM),Lenovo ThinkPad P51 (20MN) Series…
Workstation-Grade 90Wh 77+ Battery for ThinkPad P50 & P51
Unleash the full potential of your mobile workstation with the 77+ (01AV477) high-capacity replacement battery. Specifically engineered for the power-hungry hardware of the Lenovo ThinkPad P50 and P51, this battery delivers a massive 90Wh of energy. It is the essential upgrade for architects, engineers, and creators who need sustained performance for complex renderings and data-heavy tasks without being tethered to an AC outlet.
Technical Specifications
| Part Number | 77+ / 01AV477 / 00NY490 / 4X50K14091 |
| Voltage | 11.4 Volts |
| Capacity | 7900 mAh / 90 Wh |
| Cell Configuration | 6-Cell Premium High-Density Li-Ion |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Workstation Compatibility
Designed for 15.6″ Performance Workstations (Partial List):
Compatible Laptop Series:
- ThinkPad P50 (Type 20EN / 20EQ)
- ThinkPad P51 (Type 20HH / 20HJ)
- ThinkPad P51 (Type 20MM / 20MN)
Replacement Part Numbers:
- 77 / 77+
- 01AV477 / 00NY490 / 00NY492
- 00NY493 / 4X50K14090 / 4X50K14091
- SB10H45077 / SB10H45078
Why Upgrade to the 90Wh 77+?
- Peak Energy Reservoir: The 90Wh capacity is the highest tier available for this model, maximizing mobile productivity for power-intensive apps.
- High-Current Support: Engineered to handle the high-wattage discharge required by Intel Xeon and Quadro GPUs.
- Seamless System Integration: Fully recognized by Lenovo Vantage and BIOS for accurate status monitoring and battery threshold management.
- Industrial-Grade Safety: Built-in safeguards prevent over-charge, deep-discharge, and temperature spikes, protecting your workstation’s motherboard.
Frequently Asked Questions
Q: Does this battery fit the ThinkPad P52 or P53?
A: No. The P52 and P53 use a different internal battery design. This 77+ battery is exclusively for the P50 and P51 models.
Q: How can I identify the correct battery for my P50?
A: Look for the red circle with the number “77” or “77+” on your original battery. The P50 only accepts this specific form factor.
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