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electrical:12v:deep_cycle_battery [2021/04/18 17:32] frater_secessus [Gel cell] |
electrical:12v:deep_cycle_battery [2021/05/20 13:31] frater_secessus [chain store batteries] |
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- | This type of VRLA battery stabilizes the electrolyte in an Absorbent fiberGlass Mat (AGM). | + | This type of VRLA battery stabilizes the electrolyte in an Absorbent fiberGlass Mat (AGM). |
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* PRO | * PRO | ||
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Also see [[http:// | Also see [[http:// | ||
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+ | Historical note: the original use for AGM was for long-term stationary floating on shore power for backup/UPS purposes, as one finds in industrial backups or in the bases of cell towers. In long-term stationary use the liquid electrolyte in flooded batteries can stratify, causing degradation. | ||
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==== Gel cell ==== | ==== Gel cell ==== | ||
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**Con**: Significantly less capacity than a real deep cycle bank; a group 27 wally world battery has about 1/2 the Ah capacity. | **Con**: Significantly less capacity than a real deep cycle bank; a group 27 wally world battery has about 1/2 the Ah capacity. | ||
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+ | Further reading: | ||
===== lithium chemistries ===== | ===== lithium chemistries ===== | ||