The 4-cell ThinkPad battery 77 is a replacement/spare battery for P50 system. The battery is rechargeable and can be used as replacement or as a convenient spare for mobile workstation ThinkPad P50 system. This battery is powered by Lithium-Ion technology and has a safeguard chip which authenticates with Lenovo systems. The battery lasts on average 66 watt hours and utilises over-discharge protection to ensure a secure flow of power. *Many factors affect battery life. These include: screen brightness, battery conditioning, features, applications, power management and other customer preferences.Lithium-ion technology
4 cell system battery
Over-discharge protection to prolong the life of the battery
Battery energy (Watt-hours): 66Wh
Battery Safeguard chip authenticates with Lenovo systems
Note:
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General: ThinkPad Battery 77 (4cell, 66Wh)
Part number: 4X50K14090
Ship Group: Battery Publications
Agency Approvals & Certifications: ACA/C-Tick,CE,BSMI,BIS,TISI ,UL/cUL(USA/Canada),CB,PSE,KC
Maximum Operating Humidity: 95
Maximum Operating Humidity Units: %
Minimum Operating Humidity: 8
Minimum Operating Humidity Units: %
Maximum Operating Temperature: 35
Maximum Operating Temperature Units: C
Minimum Operating Temperature: 5
Minimum Operating Temperature Units: C
Depth Metric: 82.39
Depth: 82.39mm
Depth Metric Units: mm
Depth (US): 2.25in
Height Metric: 17.73
Height: 17.73 mm
Height Metric Units: mm
Height (US): 0.70in
Max Operating Humidity + Units: 95%
Min Operating Humidity + Units: 8%
Max Operating Temperature + Units: 35C
Min Operating Temperature + Units: 5C
Weight US: 0.74
Weight US Units: lbs
Weight Metric: 0.34
Weight Metric Units: Kg
Width Metric: 205.98
Width: 205.98mm
Width Metric Units: mm
Width (US): 8.11in
Battery Voltage + Units: V
Power: 66
Power Units: Watts/Hr
Battery Power + Units: 66Watts/Hr
Battery Voltage Units: V
Battery Types: 4 Cell Lithium-Ion
Warranty Period: One Year
Warranty Type: 1 Year - CRU