Bulldog Battery assembles and stocks all PLC and memory backup batteries in-house. They offer to rebuild all rechargeable battery packs with longer-running cells. They also assemble custom packs to spec. They provide sealed lead acid batteries, automotive batteries, commercial equipment batteries, laptop and tablet batteries, marine and RV batteries, medical batteries, mobility scooter batteries, motorcycle and ATV batteries, power wheels batteries, smartphone batteries, and Stryker batteries.