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Rectangular black lithium-polymer laptop battery, 141 by 73.68 by 13.41 mm

Cameron & Co

Cameron & Co DS-CS-AUP21NB laptop battery 4.2 Ah 7.4 V Li-Polymer black

SKU CH-RB03-SK1WS

Replacement Li-Polymer battery for Asus Eee PC 1002 and S101H models, 4.2 Ah at 7.4 V in black

  • Product typeBattery
  • Compatible with Asus Eee PC 1002 and S101H models
  • Li-Polymer chemistry delivers 4.2 Ah at 7.4 V
  • Slim 13.41 mm profile fits original battery bay
  • 100% OEM compatible replacement for AP21-1002HA part
  • Brand new condition ensures full 4200 mAh capacity

Replacement battery for Asus Eee PC 1002

This lithium-polymer pack is built for owners of the Asus Eee PC 1002, 1002HA and S101H families who need a direct swap for the original AP21-1002HA cell. It arrives new and black, matching the OEM form factor so it seats in the existing battery bay without modification.

Runs on the laptop's native 7.4 V rail

The cell delivers its capacity through the standard two-pin connector used by the listed Eee PC models; no external charger or adapter is required. Runtime will follow the host machine's power management and battery-health settings, so actual operating time varies with workload and screen brightness.

Verify the exact model number

Check that your unit appears in the compatibility list — 1002, 1002HA, 1002HA-BLK006X, EPC1002HA-BLK013K, S101H, S101H-BLK042X, S101H-BRN043X, S101H-CHP035X or S101H-PIK025X — and confirm the 141.19 x 73.68 x 13.41 mm footprint matches the cavity in your chassis. Buyers with other Asus netbooks or newer ultraportables cannot use this pack.

How it compares

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

Price $57.99
Pricier than about 88% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-AUP21NB
Product typeBattery

Questions about this item

Which capacity should I choose for my Eee PC 1002HA?

This model provides 4.2 Ah at 7.4 V, matching the original AP21-1002HA specification for the listed netbooks.

What does the 4.2 Ah rating mean for daily runtime on an Eee PC 1002?

The 4200 mAh capacity is designed to deliver the same operating time as the factory battery under identical workload and brightness settings.

What connector standard does the DS-CS-AUP21NB use and what does it limit?

It uses the proprietary Asus connector fitted to the Eee PC 1002 and S101H series, so it only fits those chassis and cannot be adapted to other voltage rails.

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