One of the virtues of being able to access the battery of a mobile device is that it can be changed in case it breaks or, if necessary, change it for one that has a higher charge. In reality, all are virtues. A terminal that offers this is Samsung Galaxy Note 2 (Actually, almost all the models in its product range offer this possibility).
The market for additional batteries is large, but not all manufacturers out there offer proven quality in their products. One of those that does have a well-earned fame regarding its batteries is Mugen. This company has been developing these types of products for several years with great solvency and always perfectly designed both so that they fit in the corresponding holes and to offer an autonomy that corresponds to the load that they advertise (always higher than the basic one of the terminal in question).
Now it has just launched a new specific model for Galaxy Note 2, called HLI-N7100XL, which have nothing less than 6.400 mAh inside. If you take into account that the battery charge that this phablet includes as standard is 3.100 mAh, the gain is really obvious. Therefore, it is an excellent option for those who need more autonomy in any circumstance.
Advantages of a 6.400 mAh battery in the Galaxy Note 2

With a capacity that more than doubles the original, the HLI-N7100XL battery allows extend the hours of use for demanding tasks such as navigation, photography, GPS, or video playback. For those who work on their phone for long hours or travel frequently, having more energy available reduces dependence on chargers and plugs.
Another advantage is that greater capacity tends to reduce the number of daily charging cycles, which helps maintain long-term battery health. Although the final autonomy depends on the use, this battery is designed to provide almost twice as long compared to the standard battery of the Galaxy Note 2.
- Less refills: possibility of covering full days of intensive use without having to go through the charger.
- Stability: sustained power delivery for heavy apps, games or productivity tools.
- Versatility: Ideal for travel, fieldwork, photography or map navigation without compromising performance.
Some details to keep in mind
Evidently the thickness of Samsung Galaxy Note 2 increases, as can be seen in the previous image, since otherwise it is not possible to increase the battery charge. In addition, with the accessory an additional back cover is included It complies with both the necessary dimensions to install the pack and so that both the connectors and the recess for the stylus (S Pen) are not affected.
The extended battery, by its very nature, is slightly higher than the original; hence the specific back cover is essential. This case comes precisely crafted for easy mounting, ensuring a firm and secure fit on the Note 2 chassis without interfering with buttons, camera or speakers.
- Hassle-free installation: : Remove the original cover, insert the Mugen battery, and mount the new included cover.
- full compatibility: The solution is specifically designed for the model, so it fits into the corresponding gaps.
- No memory effect: Being lithium-ion, it does not require periodic full discharges to maintain its capacity.
Quality, safety and maintenance
The cells used are of latest generation lithium-ion, a technology with high energy density and low self discharge. This translates into more power available in the same space and better charge retention when the phone is idle. In addition, Li-Ion batteries do not suffer from the memory effect, so they do not need complete discharge/recharge cycles to perform at their best.
In terms of safety, Mugen manufactures batteries with strict controls and components that comply with relevant regulations such as CE y RoHSThis means the product meets electrical and material standards, which is key for an accessory that manages currents and temperatures during everyday use.
To extend its useful life it is advisable to follow good practices: avoid extreme temperatures, do not keep it at 0% or 100% for many days without use and, if it is going to be stored, leave it around 40-60% loadThis preserves a high number of cycles and minimizes natural degradation over time.
In principle, the autonomy should be almost double depending on the charge that the battery has, so we are talking about a full day without any problem. And, unlike some accessories that you can find, the quality is assured and they offer a guarantee that they vouch for. If you want to know more information and buy it for a price of 98,95$ (battery and back case included here), you can access this link. As in any store, the price may vary over time and according to the market, but the added value is in the set of capacity, fit and safety that this pack offers.
For those who use the Note 2 as a 24×7 work tool, for travel or for intensive leisure, this 6.400 mAh battery represents a investment in autonomy that reduces recharging and provides peace of mind. The combination of an included back cover, quality cells, and regulatory compliance make it a solution solid and durable to get the most out of the device without sacrificing mobility.
