What is it

While trying to photograph a crystal build up in my Rolls S605 batteries i noticed that some had what looked like a solid grey lead bar


inside , it was present in about 5 cells laying diagonally across the plates , in others it was only just visitable as it was running at a 90 degree angle to the plates and touched up inside against the inner compartment wall . Carefully poked it with the rubber pipe on my hydrometer but it didnt move , just odd that it appears diagonally in a cell in one battery but not always the corresponding cells on another . I haven't ever noticed before however thats not to say they were not there . I thought possibly a electrical connection placed in the cells thats didnt necessary need to be placed in a specific position so its visible on some but not others although manufacturing things on mass normally means uniformity . Could only photograph the diagonally bars as the others were tucked away to far for the camera to get a shot of them .




1840 Watt Array 4 x 460 Watt Mono Panels
Victron Smart 150-70 MPPT Charge Controller
24 volt Battery Bank 4 x 6v 400 Amp/Hr Trojan L16 AGM
Victron 1200w Multiplus Inverter/Charger
Victron Smart 150-70 MPPT Charge Controller
24 volt Battery Bank 4 x 6v 400 Amp/Hr Trojan L16 AGM
Victron 1200w Multiplus Inverter/Charger
Comments
https://www.homepower.com/articles/solar-electricity/equipment-products/choosing-best-batteries/page/0/1?v=print
-Bill
Victron Smart 150-70 MPPT Charge Controller
24 volt Battery Bank 4 x 6v 400 Amp/Hr Trojan L16 AGM
Victron 1200w Multiplus Inverter/Charger