Battery for MacBook Air 13" A3240 (S2406) (STD)
Battery for MacBook Air 13" A3240 (S2406) (STD) - 2
Battery for MacBook Air 13" A3240 (S2406) (STD)
Battery for MacBook Air 13" A3240 (S2406) (STD) - 2

Battery for MacBook Air 13" (A3240, 2025), Ternary - 4690 mAh

Reboot
BAT-A3240-STD
In stock
€59.90
Tax included

✓ Includes the installation tools: 2 screwdrivers (+ opening picks, adhesive strips, cloth and gloves for glued-battery models).

5 in stock

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Tested and working 2-year legal guarantee Secure payment Order deadline for same-day shipping
3:30 PM (CET) · Monday to Friday, excluding public holidays
Battery for MacBook Air 13" (A3240, 2025), Ternary - 4690 mAh
📖 Repair guide: Cobalt vs ternary battery: premium vs standard Mac cells · Mac will not start: what to do, in order

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Overview

Battery for MacBook Air 13" (A3240, 2025), Ternary - 4690 mAh — genuine part, category Battery. In the event of failure, replacing it resolves the issue in the vast majority of cases.

Cell technology: ternary lithium (NMC).

Common symptoms: battery life collapsing, Mac shutting down unexpectedly, “Service Recommended” warning, swollen battery or charging stuck.

Tested and working part: every unit is checked in our technical workshop before shipping.

Not sure of your model? Turn your Mac over: the reference (e.g. A1502) is engraved underneath. You can also identify it via the Apple menu > “About This Mac”. Then check that your model appears in the compatibility table below.

Technical specifications

CapacityBattery
Part typeBattery
Max cycles1000
Original battery lifeUp to 18 h wireless (original)
Apple part numbers661-50110, 821-05251, 923-12396
BrandReboot
ConditionTested and working
Warranty2 years (legal warranty)
Included in the box : Installation tool kit: 2 screwdrivers (Pentalobe + Torx), spudger, opening picks, adhesive strip, microfibre cloth and gloves.
ReferenceBAT-A3240-STD

Battery specifications

Capacity4690 mAh
Voltage11.47 V
Energy53.8 Wh
Apple part number661-50110, 923-12396
Compatible EMC8781

Compatibility

Model Processor Year Model number EMC Identifier Battery
MacBook Air (13-inch, M4, 2025)2.9 / 4.4 GHz2025A3240EMC 8781Mac16,1253,8 Wh
Brand
Reboot
Compatible with the following models
MacBook Air 13″ 2025
Type
Battery
Compatible models
A3240
Apple part number
661-50110, 923-12396
Model identifier
Mac16,12
Compatible EMC
8781
Battery capacity
4690 mAh
Voltage
11.47 V
Energy
53.8 Wh
5 Items
3701655957974

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