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Dive into expert battery knowledge from Sunvolt, Zambia’s first battery factory. Learn about lead-acid and lithium batteries for automotive, energy storage, and sustainable solutions across Africa
Both AGM and gel batteries belong to the valve-regulated lead-acid (VRLA) family. They are sealed, don't need water top-ups, and won't leak even if cracked.
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Parasitic drain, also called parasitic draw or standby current, is when something in your vehicle keeps pulling power from the battery
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Cranking Amps (often labeled as CA or sometimes MCA for marine use) measure how much current a battery can deliver for 30 seconds at 32°F (0°C) while keeping voltage above 7.2 volts on a 12-volt battery.
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Problems start when one car battery cell fails. A dead cell drops the whole battery's output because the other five cells have to carry the load. This is why even a single bad car battery cell can leave you stranded, even if the rest seem okay
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The easiest way to talk about auto battery dimensions is through group sizes. These are standardized codes set by the Battery Council International (BCI)
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When you're deciding between a deep cycle battery and a lithium battery, the conversation often boils down to one thing: cost. Whether you're powering tools on a job site or keeping lights on during a power outage, understanding the full financial...
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Lead-acid batteries dominate here for their reliability and cost, split into flooded, AGM, or gel types. Each has quirks in maintenance and handling. Flooded ones need water checks, while AGM seals itself against spills. Understanding these sets y...
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At its core, a BMS is like the watchful guardian of your battery pack. It's a small electronic circuit—think of it as the brain—that keeps tabs on everything happening inside the battery cells.
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Battery voltage is the electrical push that powers your devices, from your phone to your car starter. It's like the water pressure in a hose—strong at first, but it can weaken over time. When we talk about battery voltage drop, we're usually seein...
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Reserve capacity, often shortened to RC, measures how long a battery can power your vehicle's electrical system if the alternator fails. Think of it as a backup timer for your car battery
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