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Black rectangular lithium-polymer laptop battery with smooth finish

Cameron & Co

Cameron & Co DS-CS-AUS451NB laptop battery 5.05 Ah Li-Polymer black

SKU CH-J9J9-CYPE8

A 5.05 Ah Li-Polymer replacement battery compatible with Asus K451 and VivoBook S451 series laptops

  • Product typeBattery
  • Longer run time from 5.05 Ah Li-Polymer capacity
  • Powers Asus VivoBook S451 and K451 series laptops
  • Replaces Asus part numbers 0B200-00530100 and C21N1335
  • Slim 9.15 mm profile fits original battery bay
  • New 100 % OEM-compatible unit ready to install

Compatible Asus VivoBook models

This Cameron & Co DS-CS-AUS451NB battery fits Asus K451L, K451LN, S451LN and multiple VivoBook S451 variants including the S451LA, S451LB and S451LN series. It replaces original part numbers 0B200-00530100 and C21N1335. Buyers with other Asus notebook lines or non-Asus laptops cannot use this unit.

5.05 Ah Li-Polymer capacity

The pack delivers 5.05 Ah at 7.5 V for 37.88 Wh of energy, matching the factory specification for the listed models. It will run a compatible VivoBook through a typical work session, but runtime drops under heavy CPU or GPU load and the cell will eventually degrade like any Li-Polymer unit. Users needing longer unplugged time or higher-watt-hour packs must look elsewhere.

Black polymer housing and form factor

The black Li-Polymer casing measures 196.70 x 82.50 x 9.15 mm and slides into the battery bay of the supported Asus chassis without adapters. Its slim profile keeps the laptop’s original thickness and the OEM-compatible connector aligns with the motherboard header. Owners of thinner ultraportables or models with internal-only batteries will find this pack does not fit.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $34.99
Pricier than about 62% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-AUS451NB
Product typeBattery

Questions about this item

Will the DS-CS-AUS451NB fit my Asus VivoBook S451LN-CA132H without modification?

Yes, the battery is listed as compatible with the VivoBook S451LN-CA132H and matches the original 0B200-00530100 and C21N1335 part numbers.

How can I verify the DS-CS-AUS451NB is charging correctly after installation?

The battery should report 7.5 V and 5050 mAh in the OS power utility, and the laptop should run on battery alone with the AC adapter disconnected.

Does the DS-CS-AUS451NB package include screws or tools for the 196.70 x 82.50 x 9.15 mm battery?

The box contains one black Li-Polymer battery; mounting screws and opening tools are not included and must be sourced separately.

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