Surprising Insight: AGM vs. Lithium Showdown Tested
Surprising Insight: AGM vs. Lithium Showdown Tested
The silent hum of reliable power is the heartbeat of any off-grid or marine setup. In our latest comparative test, we ventured into the often-debated territory of AGM and Lithium – two power protagonists vying for the top spot. From the robust Weize Deep Cycle AGM (punching out a 1150A discharge) to the slick 12V 7Ah replacement SLA packs, and the high-CCA OPTIMA BlueTop, AGM batteries showcased a blend of established performance and diverse form factors, catering to everything from camping to marine needs. But the real surprise? Witnessing the energy density and cycle longevity of the 12V 20Ah Lithium LiFePO4 battery. Its built-in BMS counted cycles like a diligent accountant, promising thousands more cycles than its AGM counterparts while sipping power with an astonishing self-discharge rate. The showdown? A fascinating dance of capacity, discharge power, maintenance, and lifespan. Are AGM’s tried-and-true ways being disrupted by the sleek efficiency of Lithium? Spoiler alert: the answer isn't a simple either/or.
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