Change the maximum allowed UPS charge rate on select products where 100% represents the manufacturer's recommended rate. A charge/discharge rate of C/10 for a 10 Ah battery would be 1 where C is defined as the charge or discharge rate equal to the capacity of a battery divided by 1 hour. To increase the charge rate by a factor of 2 to C/5, this oid would be set to 200%. This number would not change when external packs are added or removed. Charging at too high a rate can result in boiling and/or venting of electrolyte and/or high gas pressure.