NewerTech NWTBAP13MBAR55I NuPower Battery - 4800 mAh 11. 4V Lithium-Ion - For Apple 13" MacBook Air Retina (Late 2018-Current)
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Product Features
Technical Overview
This NuPower battery features lithium-ion chemistry optimized for notebook applications, providing stable voltage output and efficient energy density. The 4800 mAh capacity supports extended usage between charges, while the 11.4V output matches the power requirements of compatible MacBook Air systems.
The proprietary battery size ensures perfect fitment within the laptop chassis, maintaining the original equipment dimensions and connection interface. At approximately 8.8 ounces (249.5 grams), the battery maintains a lightweight profile suitable for portable computing.
This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Weight (Approximate), so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The NewerTech NuPower Battery delivers several practical benefits for MacBook Air users seeking reliable power replacement solutions.
Direct Compatibility
Specifically engineered for Apple 13" MacBook Air with Retina displays (Late 2018-Current), this battery matches the OEM A1965 part specifications for seamless integration.
- Exact form factor fit
- Proper voltage regulation
- Compatible charging circuitry
Enhanced Portability
With a weight of just 8.8 ounces, this battery maintains the lightweight characteristics essential for mobile computing while providing substantial 4800 mAh capacity.
- Optimized energy density
- Reduced device weight
- Extended usage time
Sustainable Design
Manufactured with RoHS compliance, this battery restricts hazardous substances while maintaining performance standards for environmentally conscious deployment.
- Reduced environmental impact
- Safe disposal considerations
- Regulatory compliance
Deployment / Use Cases
This replacement battery serves as a practical solution for maintaining the performance of compatible MacBook Air systems in various professional and educational environments.
Ideal for IT departments managing fleet deployments, educational institutions with student laptops, or individual users seeking to extend their device's usable life without replacing the entire system. The battery supports daily productivity applications, remote work scenarios, and mobile computing needs where reliable power is essential.
This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Weight (Approximate), so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Device Refresh Programs
Extend the service life of existing MacBook Air deployments by replacing aging batteries rather than purchasing entirely new systems.
Mobile Productivity
Support professionals who rely on their MacBook Air for presentations, client meetings, and remote work where consistent battery performance is critical.
Physical Profile
The proprietary battery size ensures exact dimensional compatibility with the MacBook Air chassis, maintaining the sleek profile of the original design. At 8.8 ounces, the battery contributes minimal additional weight while providing substantial power capacity. The lithium-ion construction balances energy density with physical footprint requirements for portable computing applications.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 8.80 oz (249.50 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Weight
- 8.80 oz (249.50 g)
Highlights
- Direct replacement for Apple 13" MacBook Air with Retina (Late 2018-Current)
- 4800 mAh lithium-ion rechargeable battery capacity
- 11.4V output voltage matches original specifications
- Compatible with OEM part number A1965
- Proprietary battery size for perfect fitment
- Approximately 8.8 ounce (249.5g) lightweight design
- RoHS compliant environmental standards
- Manufactured by Other World Computing under NewerTech brand
Specifications
| Specifications | |
|---|---|
| Manufacturer | Other World Computing |
| Manufacturer Part Number | NWTBAP13MBAR55I |
| Brand Name | NewerTech |
| Product Line | NuPower |
| Product Name | NuPower Battery |
| Packaged Quantity | 1 |
| Product Type | Battery |
| Battery Information | |
| Application/Usage | Notebook,MacBook Air |
| Battery Rechargeable | Yes |
| Battery Size | Proprietary Battery Size |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Capacity | 4800 mAh |
| Output Voltage | 11.4 V |
| Physical Characteristics | |
| Weight (Approximate) | 8.80 oz (249.50 g) |
| Miscellaneous | |
| Compatible to OEM Part Number | A1965 |
| Brand Compatibility | Apple |
| Compatibility | Apple 13" Macbook Air with Retina (Late 2018 - Current) |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
FAQ
What MacBook Air models is this battery compatible with?
This NewerTech NuPower Battery is specifically designed for Apple 13" MacBook Air with Retina displays manufactured from Late 2018 through current models. It replaces the original Apple A1965 battery and maintains compatibility with the proprietary form factor and power requirements of these systems.
What is the battery capacity and how does it compare to the original?
This replacement battery provides 4800 mAh capacity with 11.4V output, matching the specifications of the original Apple A1965 battery. The lithium-ion chemistry ensures similar energy density and discharge characteristics for consistent performance in compatible MacBook Air systems.
Is this battery rechargeable and what chemistry does it use?
Yes, this is a rechargeable battery using lithium-ion (Li-Ion) chemistry. Lithium-ion batteries offer excellent energy density, minimal memory effect, and reliable charge cycles, making them ideal for notebook applications where weight and performance balance is critical.
How much does this replacement battery weigh?
The battery weighs approximately 8.80 ounces (249.50 grams), maintaining the lightweight characteristics essential for portable computing. This weight is comparable to the original battery, ensuring the MacBook Air's mobility is preserved after installation.
What environmental standards does this battery meet?
This battery is RoHS (Restriction of Hazardous Substances) compliant, meaning it restricts the use of specific hazardous materials in its construction. This environmental compliance supports responsible disposal and reduced environmental impact compared to batteries containing restricted substances.
Can this battery be used as a direct replacement without modification?
Yes, this battery features the proprietary size and form factor required for direct installation in compatible MacBook Air models. It maintains the exact physical dimensions and connection interface of the original A1965 battery, allowing for straightforward replacement without modification to the laptop chassis or components.
What power capacity is listed for this UPS?
Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.
What voltage details are listed?
The listed power specification is 11.4 V, which helps position the unit for the right load level and installation role.