When you surface in a diesel sub & fire up the diesels 3 most important things to do 1/ Post a lookout or 3 2/ Pump up your high pressure air tanks. 3/ Fast charge your battries Lead acid will take this punishment ( with gassing). Lithium blows up If you don't get jumped, float charge is OK You may now top up the lithium battries over 6 hours. By then, daylight is coming. Dive. You can then send guy with acid burns on his clothing, to top up the lead acid battries with distilled water. Can't do a dammed thing with lithium, except replace a dud cell
Bert pryor
- 41
- 1