- More uptime -

The M3528D Open Cell Bypass is designed to bypass an open battery used in series high voltage battery strings. When used with Bonitron voltage boosters, the diode allows current to bypass the open battery, while the booster makes up the drop in voltage. The M3521 Battery Monitor may be used to indicate which battery is bad so that only the bad battery needs to be replaced. Confidence in the string is maintained knowing the bypass module will allow the system to supply power when the next battery opens.