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ASUS C31N1811 Replacement Battery vs ASUS C31N2201 Replacement Battery: Comparison

What is the difference between C31N1811 Replacement Battery and C31N2201 Replacement Battery?

Start with capacity wh, because it is the widest measured gap between them: C31N1811 Replacement Battery 50 Wh against C31N2201 Replacement Battery 42 Wh, 16% in favour of C31N1811 Replacement Battery. There is a split on battery model code as well, C31N1811 on the C31N1811 Replacement Battery versus C31N2201 on the C31N2201 Replacement Battery. They differ on capacity basis too, OEM Label on the C31N1811 Replacement Battery versus Seller Claim on the C31N2201 Replacement Battery. Compatible models is not the same on both, ASUS ZenBook 14 UX433FA, UX433FN, UX433FL, U4300F, U4300FA, U4300FN,... on the C31N1811 Replacement Battery versus ASUS Vivobook 16 X1605 on the C31N2201 Replacement Battery.

Which should you buy, C31N1811 Replacement Battery or C31N2201 Replacement Battery?

Buy the C31N1811 Replacement Battery for ZenBook 14 UX433FA, UX433FN and UX433FL owners and ZenBook Deluxe 13 RX433F and Deluxe 14 BX433F owners. Avoid it for other ZenBook 14 generations, such as models outside the UX433 and U4300 family. The C31N2201 Replacement Battery suits vivobook 16 X1605 owners, though it is not the pick for other Vivobook 16 chassis numbers.

What C31N1811 Replacement Battery and C31N2201 Replacement Battery have in common

The common ground is wider than the gap: nominal voltage, cell count, series configuration, expected firmware state and shipping classification are identical here.

Specs and benchmarks

  • Brand

    ASUS C31N1811 Replacement Battery
    ASUS
    ASUS C31N2201 Replacement Battery
    ASUS
  • Battery Model Code

    ASUS C31N1811 Replacement Battery
    C31N1811
    ASUS C31N2201 Replacement Battery
    C31N2201
  • Nominal Voltage

    ASUS C31N1811 Replacement Battery
    11.55 V
    ASUS C31N2201 Replacement Battery
    11.55 V
  • Cell Count

    ASUS C31N1811 Replacement Battery
    3
    ASUS C31N2201 Replacement Battery
    3
  • Series Configuration

    ASUS C31N1811 Replacement Battery
    3S
    ASUS C31N2201 Replacement Battery
    3S
  • Capacity Wh

    ASUS C31N1811 Replacement Battery
    50 WhBest
    ASUS C31N2201 Replacement Battery
    42 Wh-16%
  • Capacity Basis

    ASUS C31N1811 Replacement Battery
    OEM Label
    ASUS C31N2201 Replacement Battery
    Seller Claim
  • Expected Firmware State

    ASUS C31N1811 Replacement Battery
    full_function
    ASUS C31N2201 Replacement Battery
    full_function
  • Shipping Classification

    ASUS C31N1811 Replacement Battery
    UN3481
    ASUS C31N2201 Replacement Battery
    UN3481
  • Compatible Models

    ASUS C31N1811 Replacement Battery
    ASUS ZenBook 14 UX433FA, UX433FN, UX433FL, U4300F, U4300FA, U4300FN, ZenBook Deluxe 13 RX433F, ZenBook Deluxe 14 BX433F
    ASUS C31N2201 Replacement Battery
    ASUS Vivobook 16 X1605 (Core i5-13500H, 16GB, 512GB)

    Which one should you pick?

    Choose ASUS C31N1811 Replacement Battery if you want the higher capacity wh (50 Wh vs 42 Wh).

    Choose ASUS C31N2201 Replacement Battery if you already have it on hand or find it at a lower price.

    More comparisons in Laptop Batteries