Classmate PC Leap T304 and T304P SF20GM 4000mAh Battery

Battery for Classmate PC Leap T304 and T304P: Restored Autonomy with 4000mAh

This internal battery was developed to restore the autonomy of your educational laptop Classmate PC Leap T304 and Classmate PC Leap T304P. It replaces the worn energy unit, allowing the device to work again without continuously depending on the power charger.

Technical Specifications

• Part type: Replacement battery
• Compatibility: Classmate PC Leap T304; Classmate PC Leap T304P
• Technical reference: SF20GM-2S4000-B1T2
• Model code: SF20GM
• Capacity: 4000mAh
• Quality: OEM

When to Replace

• The laptop turns off as soon as the charger is disconnected.
• The charge percentage drops rapidly during normal use.
• The battery does not charge beyond a certain percentage — confirm the diagnosis.
• The device restarts unexpectedly during school or multimedia tasks.

Notes for the Technician

• Test before applying: connect the battery without gluing it and confirm that the device boots, charges and shows the percentage correctly. Thus, if there is any problem, the return or warranty is handled quickly and simply.
• Installation difficulty: Medium.
• Access the interior by removing the screws from the bottom casing of the laptop and unclipping the plastic cover using a pick.
• Disconnect the old battery connector from the main board before removing the respective fixing screws.
• Avoid puncturing, bending or pressing the cells when handling the unit.
• After assembly, perform a full charge cycle to ensure correct reading by the operating system.

What Distinguishes This Version

This version with an OEM construction standard offers the same electrical and physical specifications required for Leap school computers. It is the appropriate choice for repair technicians and schools aiming for a reliable solution to rehabilitate equipment with loss of autonomy.

Frequently Asked Questions

Is this battery compatible with the Leap T304 and T304P models?

Yes, it was specifically designed for the internal structure and connection of the Classmate PC Leap T304 and Leap T304P models with reference SF20GM.

The laptop does not turn on without the charger, is the problem certainly the battery?

It generally indicates total battery wear, however it may be due to faults in the power circuit of the main board — confirm the diagnosis before replacement.

Item tested by Micro Wire before shipment with fast dispatch from Portugal. If you do not want to repair, we can do it for you.