Just checked, my bank was sitting at 12.6 volts, whereas my spare Braille AGM was sitting at 11.7. Oops. Charged the bank up to 14.25 volts and I'll check when reminded to on here.
Really, though, it's the first charge that's terrible with leakage. After that, it drops significantly, so in a car application, it shouldn't be too bad at all (especially considering it will be constantly recharged while driving, thus further reducing leakage).
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