Schumacher DSR INC-812A 8 Bank Digital Acid, Gel AGM 12V Battery Charging Station Fixed Curved Windows There is a numbered label/COA

There is a numbered label/COA on the back that has come unglued as shown

DSC-WX220/B

Full HD support

Tuning Scale: Analogue

Nominal voltage is 18

Schumacher DSR INC-812A 8 Bank Digital Acid, Gel AGM 12V Battery Charging Station Fixed Curved Windows There is a numbered label/COAEight independent fully automatic charging units in one case. 2 Amp fast, 8 amp medium and 2 amp trickle charge settings Fully automatic charging of flooded lead acid, Gel and AGM 12v batteries, utilizes "thermal runaway" protection for fast and safe charging Each charging unit has individual digital meter and 72" cable set for ease of use Mix and match batteries types and sizes for maximum flexibility