Superior Quality Battery for Dell Inspiron 7557
6 cells 74Wh Battery for Dell Inspiron 7557
- ConditionReplacement, Brand New
- Number of Cells6 cells
- Cell TypeLi-Polymer
- Size189.70x100.30x11.10mm (L x W x H)
- Warranty12 months
- AvailabilityIn stock
Harvest cost-effective replacement batteries
Most competitive priceOrder an excellent Dell Inspiron 7557 laptop replacement battery at Dell-laptop-battery.net without paying expensive commissions for the platform. Sold by the manufacturer directly, avoiding the difference in price from the middleman, which greatly reduced the cost of Dell replacement batteries.
Long battery lifeSuperior quality batteries for Dell Inspiron 7557 utilize more efficient chemicals and materials to provide higher energy density and lower self-discharge rates, which provides a longer battery life to meet the needs for extended periods of time when you are out of the house without an electrical outlet, etc.
The extraordinary number of battery cyclesImproved electrode materials or enhanced manufacturing processes, can lead to batteries with a higher number of cycles and better long-term performance. A stable quality laptop battery for Dell Inspiron 7557 consists of high-quality cells, circuit boards, and shells, which allows for remarkable battery life, and the charge and discharge can be up to about 800 times.
Quality Assurance and After-sales ServiceWhen you buy batteries for Dell Inspiron 7557 from Dell-laptop-battery.net, you can rest assured to enjoy the following warranty policy: 30 days to return or exchange without reasons and 12 months warranty! If you encounter any problems after purchase, our customer service staff will be here to provide you with support and assistance.
Product performance is stable and reliable quality
100% Actual Capacity: Battery capacity is an important measure of a battery's storage capacity. Ordering our battery can provide you with a longer range and higher performance.
100% brand new products from professional manufacturers: Undergone strict quality testing, each product obtained the appropriate CE, FCC, RoHS, and other international safety certificates, so you can have complete confidence in our product.
Support fast charging: Dell laptop replacement batteries are equipped with specialized charging control cells and circuits, which maximize the charging efficiency by precisely controlling the magnitude of charging current and voltage, thus realizing the effect of fast charging.
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If you buy the built-in battery at Dell-laptop-battery.net, we will include a screwdriver to replace the battery, you do not need to buy another; When the battery is external or removable, the battery can be replaced manually without additional tools.
Most orders will be shipped within two to three days, excluding weekends and holidays. If you have already placed an order for the Dell Inspiron 7557 replacement battery, You can contact us for more order information in detail.
Yes, the capacity of Dell laptop replacement batteries has nothing to do with compatibility, higher capacity will provide longer battery life. In addition, you should also make sure that the replacement Dell Inspiron 7557 laptop battery you order has a similar voltage to the original battery (voltage difference of no more than 1v).
Battery types like 4 cells, 6 cells, or 9 cells represent the number of individual battery cells inside the battery pack of a device. The more cells the Dell Inspiron 7557 replacement battery has, the higher its capacity and typically, the longer it can power the device before needing to be recharged. This is why you'll often see laptops with different battery options, such as a 4-cell battery or a 6-cell battery, providing different levels of battery life.