macbook a1990 battery original
- SeaPlant A1990 Battery Replacement: According to SeaPlant, this battery has a capacity of 7400mAh (84.36Wh) and is rated for over 1500+ recharge cycles.
- ASMARK A1953 Battery Replacement: Listed by ASMARK with a higher capacity of 7500mAh (85.5Wh), featuring high-capacity Japanese battery cells.
- NinjaBatt A1990 Replacement Battery: Specified with a performance rating of 7000mAh (84.36Wh) and 11.40V.
- BatPower A1953 Laptop Battery: Provided with a standard 7336mAh (83.6Wh) capacity, designed to fit model identifier MacBookPro15,1 and 15,3.
macbook A2141 battery new
macbook A2251 BATTERY ORIGINAL
MACBOOK AIR A1466 2017 BATTERY
- Design Capacity: The original new battery had a design capacity of around 7150 mAh.
- Watt-Hours (Wh): The battery is officially a 54-watt-hour (or 55 Wh) lithium-polymer battery.
- Voltage: The operating voltage is 7.6 V.Â
Replacement Battery Information
When looking at replacement batteries, the stated mAh can sometimes vary slightly from the original specification.Â
- Common Aftermarket Capacity: Many third-party replacement batteries, such as those from iFixit and other vendors, are listed with a capacity of 7200 mAh at 7.6 V.
- Higher Capacity Options: Some aftermarket options offer a slightly higher capacity, with some brands advertising capacities of 7500 mAh or even over 8000 mAh. These often use a slightly different voltage (e.g., 7.4 V) to reach the same watt-hour rating as the original battery.Â
