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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
Cold cranking amps, often abbreviated as CCA, tell you how much power a car battery can deliver to start the engine when it's really cold outside.
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Battery problems often show up more in cold weather, but heat can wear down a car battery just as fast over time. Paying attention to these early hints helps avoid getting stranded.
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As the core energy storage component in automotive electrical systems, lead-acid batteries have long provided reliable power for vehicle starting, ignition, lighting, and various electrical devices, thanks to their mature technology, stable perfor...
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In winter, many vehicles experience difficulty starting, and the culprit is usually the battery. This happens because low temperatures increase the viscosity of the electrolyte inside the battery, slowing down ion diffusion rates.
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Charging too aggressively or in the wrong conditions stresses the internal structure of lithium batteries. Excess voltage can break down the electrolyte, producing gas that builds pressure. Heat from fast or prolonged charging speeds up chemical r...
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Battery packs in devices like electric vehicles, power tools, or backup systems consist of many individual cells connected together. Voltage imbalance happens when these cells don't hold the same voltage level during charging or discharging. In a ...
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Over-discharge happens when a battery keeps losing power beyond its safe limit, dropping the voltage too low. This often occurs if you leave devices running until they shut off completely or forget to recharge stored batteries.
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Voltage is the electrical pressure that pushes current through a system. In batteries, it's what determines how much push your battery provides to run devices. A 12V battery system delivers a nominal 12 volts, while a 24V system provides 24 volts.
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A trickle charger supplies a very low, steady current to a battery, usually between 1 and 3 amps. This small flow just offsets the natural loss of charge that happens over time. Unlike regular chargers that push higher power to fill a battery quic...
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Both flat plate and tubular batteries are lead-acid types, relying on similar chemical reactions to store and release energy. The key difference lies in the positive plates. Flat plate batteries use flat, grid-like plates where active material is ...
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