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Flat rectangular lithium polymer battery pack with connector cable, 136.93 by 102.58 by 4.22 mm

Cameron Sino 3300mAh 7.4V Replacement Battery for Asus Eee Pad Transformer TF101 TR101

SKU CH-TG79-9X7AX

3300 mAh lithium-polymer replacement battery for Asus Eee Pad Transformer TF101 and TR101 tablets, 7.4 V

  • Specifications136.93 x 102.58 x 4.22
  • Typelithium_polymer
  • Battery Pack136.93 x 102.58 x 4.22
  • Battery Typelithium_polymer
  • Battery Capacity3300.00 milliamp_hours
  • Battery Voltage7.40 volts
  • 3300 mAh capacity extends tablet run time
  • 4 V lithium polymer chemistry matches original spec
  • 93 × 102.58 × 4.22 mm form factor fits TF101 and TR101 models
  • Built-in protection guards against overcharge and short circuit
  • Fully decoded chip works like the factory battery

Compatible replacement battery

The Cameron Sino lithium polymer cell is built for Asus Eee Pad Transformer TF101 and TR101 tablets. It matches the original 7.4 V specification and fits the listed part numbers C21EP101, C21-EP101 and C22-EP101. The pack measures 136.93 x 102.58 x 4.22 mm and weighs 128.0 g.

Upgrade from depleted original

This unit replaces an ageing or failed factory battery in the same form factor. The jump is worth it when the tablet no longer holds a useful charge or shuts down under load. A fresh cell restores the designed run time without modifying the device.

Capacity and runtime headroom

Rated at 3300 mAh and 24.42 Wh the battery supports typical tablet workloads for several hours per cycle. It reaches full performance after two or three complete charge and discharge cycles. Heavy continuous use or high screen brightness will drain the pack faster.

Highlights

  • 3300 mAh capacity extends tablet run time
  • 4 V lithium polymer chemistry matches original spec
  • 93 × 102.58 × 4.22 mm form factor fits TF101 and TR101 models
  • Built-in protection guards against overcharge and short circuit
  • Fully decoded chip works like the factory battery

Specifications

BrandCameron Sino
ModelEee Pad Transformer TF101, Eee Pad Transformer TF101 Mobi, Eee Pad Transformer TF101 pref, Eee Pad Transformer TF101 TF10, Eee Pad Transformer TF1011B001, Eee Pad Transformer TF101-1B00, Eee Pad Transformer TF1011B002, Eee Pad Transformer TF101-1B00, Eee Pad Transformer TF1011B003, Eee Pad Transformer TF101-1B00, Eee Pad Transformer TF1011B004, Eee Pad Transformer TF101-1B00, Eee Pad Transformer TF1011B006, Eee Pad Transformer TF101-1B00, Eee Pad Transformer TF1011B011, Eee Pad Transformer TF101-1B01, Eee Pad Transformer TF1011B012, Eee Pad Transformer TF101-1B01, Eee Pad Transformer
Part NumberC21EP101, C21-EP101, C22-EP101
Specifications136.93 x 102.58 x 4.22
Typelithium_polymer
Battery Pack136.93 x 102.58 x 4.22
Battery Typelithium_polymer
Battery Capacity3300.00 milliamp_hours
Battery Voltage7.40 volts

Questions about this item

What are the exact dimensions of this 3300mAh 7.4V battery so I can confirm it fits my TF101 tablet?

The pack measures 136.93 mm by 102.58 mm by 4.22 mm and weighs 128.0 g, matching the original Eee Pad Transformer TF101 battery cavity.

Which step do people miss when installing this C21EP101 replacement battery?

The flexible connector must be fully seated in the motherboard socket; a partial insert leaves the tablet dead on first boot.

How many charge cycles before this lithium-polymer pack reaches its rated 3300mAh capacity?

The manufacturer states two to three full charge and discharge cycles are needed for the new cell to deliver its full 24.42 Wh rating.

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