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Rectangular lithium-ion battery pack labelled T4000E for Galaxy Tab 3 7 inch

E-buy

E-buy T4000E laptop battery 3.7V 4000mAh for Samsung Galaxy Tab 3 7inch SM-T210 T211

SKU CH-A2CS-X4MKM MPN T4000E

Lithium-ion replacement battery for Samsung Galaxy Tab 3 7-inch SM-T210 and T211 models

  • TypeBattery
  • Battery TypeLithium-Ion
  • Compatible with Galaxy Tab 3 7 inch models 210 and 211
  • 7 V 4000 mAh lithium-ion cell restores full runtime
  • Original specification battery fits without modification
  • Brand new condition ensures reliable performance from first charge

Replacement battery for Galaxy Tab 3 7 inch

The E-buy T4000E is a new lithium-ion battery built for the Samsung Galaxy Tab 3 7 inch models SM-T210 and SM-T211. It delivers a 3.7V nominal voltage and a 4000mAh capacity to restore original run time. This part suits owners whose tablets no longer hold a charge through a typical day. Buyers needing a higher-capacity pack or a different form factor cannot use this unit.

Thermals and power in normal use

The cell operates at the standard 3.7V lithium-ion level, so heat output stays low during routine web browsing or video playback. No active cooling is required and the battery adds no audible noise to the device. Power draw follows the tablet's own management circuitry without extra overhead.

Highlights

  • Compatible with Galaxy Tab 3 7 inch models 210 and 211
  • 7 V 4000 mAh lithium-ion cell restores full runtime
  • Original specification battery fits without modification
  • Brand new condition ensures reliable performance from first charge

Specifications

TypeBattery
Battery TypeLithium-Ion

Questions about this item

How do I install the E-buy T4000E battery in my Galaxy Tab 3 7inch SM-T210 and which step often goes wrong?

Power off the tablet, remove the rear cover carefully to avoid damaging the clips, disconnect the old battery connector, connect the new 3.7V 4000mAh pack, then reassemble; the step most people rush is prying the cover off too quickly and snapping the plastic tabs.

What maintenance or replacement will the E-buy T4000E lithium-ion battery need over time?

The 3.7V 4000mAh cell will gradually hold less charge; when run-time becomes too short for daily use, replace it with another compatible T4000E unit for the SM-T210 or SM-T211.

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