Questions tagged [battery]

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Yuasa as battery replacement for APC Battery

I am not familiar with UPS battery but we have a SMT SmartUPS 1500 with battery that needs replacement. We went into a vendor asking for the RCB7 but instead provided with a Yuasa VRLA Battery 12V ...
typicalguy's user avatar
1 vote
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83 views

Li-Ion Polymer battery capacity tester - like Opus Bt-3100 for 18650

What Searching for capacity tester for LiPo batteries, which runs full cycle (charge, discharge, charge) and displays accurate battery capacity. I am looking for same features as Opus BT-C3100, which ...
amra's user avatar
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1 vote
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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 ...
X Builder's user avatar
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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)....
Animesh Sahu's user avatar
1 vote
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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 ...
Pranciskus's user avatar
1 vote
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11 views

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 ...
Pherdindy's user avatar
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1 vote
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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, ...
Paolo Milini's user avatar
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Battery replacement specifications

My battery is dead and I would like to replace but cant find the same exactly battery on the market. Laptop: HP omen 15-dc1001nv Battery: SR04XL 15.4V --- 70.07Wh (Nom: 4550mAh) I have ...
Mpizos Dimitris's user avatar
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Smartphone with LiFe PO4 batteries?

I've been reading about child slave labour in the cobalt mines and do not want to have anything to do with cobalt. I don't mind having a smartphone with less than half the battery life if it means I'm ...
SeanJ's user avatar
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