Questions tagged [battery]

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best lithium ion secondary battery (3A, 3V)

Are there any reasonably priced standard lithium ion batteries that comes closest to: either 3A (discharge limit) and 3 volts (x16 batteries). or 4A (discharge limit) and 4 volts (x12 batteries). They ...
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Lead acid (PbA) charger and fuel gauge

I want a charger and SoC determiner ic/with example (sample) circuit or a product for a Lead acid (PbA) battery 12V/65Ah. Which can send the SoC through a I2C port to my microcontroller (Raspberry Pi)....
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Battery compatibility for laptop (Acer Aspire 7745G-5464G50Bnks)

I want to buy this battery but IDK if it's compatible with my Acer 7745G. As I see, my exact model is not listed in description, just "Acer Aspire 7745G". But on my current battery is written "Replace ...
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What's bond between laptop battery cell quantity and mah? I need the highest possible capacity battery for Acer Aspire 7745G

I'm looking for battery for my laptop Acer Aspire 7745G. I need the largest possible capacity and for me it doesn't matter how heavy it is. As I read in Acer website, more cells means higher weight ...
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Where to find a reliable laptop battery replacement for ASUS K42N Series?

I bought a battery from an e-commerce site with about 30 reviews from previous buyers, but I am worried if it might explode because it may not be the original battery provided by ASUS. I just bought ...
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How to supply jetson tx2 with dji matrice 100 battery?

I want to put my jetson tx2 dev kit on the drone but i don't know how to supply the jetson using drone's battery. I think i need a dc/dc regulator (converter) cause the jetson require at most 19.6V, ...
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15 views

What should I care about when buying a new battery pack for a laptop?

I need to buy a new battery. The model of the battery is Li-Ion Battery Pack A41-K53. Rating = 14.4v 2600mAh, 37Wh. I searched and found the same model, but voltage and mAh is different. The voltage ...