ring, Battery Charger, models:

BATTERY CHARGE PRO	User Manual
POWERING BasicCharge4 Series	Instructions Manual
Powering StandardCharge12	Instructions Manual
RCB306	Instructions Manual
RCB4	Instruction Manual
RESC404	Quick Start Manual
RESC500	Instruction Manual
RESC804	User Manual
RSC16	Instructions Manual
RSC404	Instructions Manual
SmartCharge RESC601	Instructions Manual
SmartCharge RSC701	Instructions Manual
SmartChargePro	Manual
WorkShopCharge12 RCB312	Instructions Manual