Product ID: WMS-BATBRD-RT
Williams System 7 & WPC-S Battery Upgrade Board

Battery Upgrade board for Williams/Bally System 7 & WPC-S pinball machines.

Replace your crusty old double A battery board with this upgraded board that uses a coin cell battery.  This will insure that your old batteries will never leak again; never causing damage to your MPU/CPU board.

The LED indicator light lets you know the board is operational.

Simply desolder your old battery holder and replace it with this upgraded board using 4 of the original battery holder's through hole board mounts.  WPC-S daughter board with battery holder will not be used.

Comes with coin cell battery (not shown in picture).

Barracora
Black Knight
Cosmic Gunfight
Defender
Firepower II
Hyperball
Joust
Jungle Lord
Laser Cue

Pharaoh
Solar Fire
Star Light
Time Fantasy
Varkon
Warlok

Corvette
Dirty Harry
Indianapolis 500
Jack·Bot
Johnny Mnemonic
No Fear: Dangerouse Sports
Red & Ted's Road Show
The Flinstones
The Shadow
Theatre of Magic
WHO Dunnit
World Cup Soccer