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08
Feb
The Ultimate Guide to Finding the Right Battery for Your Dell Laptop.
Finding the right compatible battery for your Dell laptop can be a confusing task, but it's essential to ensure that the battery you ch...
108 reviews for Techie Compatible Battery for Dell 15 3521 – Inspiron 17R 5721, Latitude 3440, Vostro 3445 Laptops (2200mAh, 4-Cell)
Customer Images
Amal Krishna Pramanik
It's a perfect fit for my Dell Vostro 3546. Thank u Thechie. 1star less because,original battery was 2600mah and this is 2200mah.but what more u want at 1.5 k????
K.UMA MAHESHWARA RAO
Very very Good
Ruman Mahato
It was good experience, the laptop battery was excellent and it was a good deal with this price, this was a replacement battery for my Dell Inspiron 15R 5522 model and there was no issues in fitting it. On 100% charge it was showing a backup time of 2hrs and 25 mins. Over all a good deal with this price.
Ruman Mahato
It was good experience, the laptop battery was excellent and it was a good deal with this price, this was a replacement battery for my Dell Inspiron 15R 5522 model and there was no issues in fitting it. On 100% charge it was showing a backup time of 2hrs and 25 mins. Over all a good deal with this price.
Praveen Patil
Really the Techie battery was awesome performance it's very light weight nice. Thank you so much for Techie store!!
Excellent product and it work like original product.
Very nice quality of battery with a very good backup
Fitting is very good, quality is very good, on time delivery! Good job techie team! VFM product! Support team is also very responsive!
Just using the battery for the past 3 days and it seems to be working very well. No heating issues and battery charging is super fast. Battery back up is also quite good for the moment. So far no issues at all. Need more time to check battery longevity and durability which I’m sure will pass the test too.
Product is good