Lenovo ThinkPad Battery 66+ - Laptop battery - Lithium Ion - 6-cell - 3900 mAh - FRU - for ThinkPad T420s 4170, 4171, 4172, 4173, 4174, 4175, 4176; T420si 4171

Category: Specific Batteries
Code: 42T4845
Brand: Lenovo
Warranty: Unknown
For illustrative purpose only
Stock Qty Est. Delivery Price
VAT
EETGB2 1 07/04/2026 unknown 140.96
EETGB1 0 unknown 140.96
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Marketing description

Lithium-ion technology
Rechargeable system battery
Lithium prismatic
Over-discharge protection

Key selling points

  • Lithium-ion technology
  • Rechargeable system battery
  • Lithium prismatic
  • Over-discharge protection

Product Description
Lenovo ThinkPad Battery 66+ - laptop battery - Li-Ion - 3900 mAh
Device Type
Laptop battery
Weight
300 g
Battery
Lithium Ion 6-cell - 3900 mAh
Pricing Type
Field Replaceable Unit (FRU)
Dimensions (WxDxH)
22 cm x 7.6 cm x 1.3 cm
Designed For
ThinkPad T420s 4170, 4171, 4172, 4173, 4174, 4175, 4176; T420si 4171
Device Type
Laptop battery
Technology
6-cell Lithium Ion
Voltage Provided
11.1 V
Capacity
3900 mAh
Compliant Standards
UL, C-Tick, cUL, PSE Mark, ACA
Pricing Type
Field Replaceable Unit (FRU)
Min Operating Temperature
5 °C
Max Operating Temperature
35 °C
Humidity Range Operating
8 - 85%
Width
22 cm
Depth
7.6 cm
Height
1.3 cm
Weight
300 g
Shipping Width
29.5 cm
Shipping Depth
13.5 cm
Shipping Height
4.8 cm
Shipping Weight
410 g
Designed For
Lenovo ThinkPad T420s 4170, 4171, 4172, 4173, 4174, 4175, 4176 ¦ Lenovo ThinkPad T420si 4171
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