Lithium Battery Voltage Regulator for 12V batteries and other 12V devices 200 amp
Battery Voltage Regulator 100 Amp for 12V DC Systems Including Lithium - AIMS Power
Voltage Regulator Step Down Dc Voltage Converter For Milwaukee 18v-12v Battery Dock Adapter Lithium Battery Voltage Converter - Power Tool Accessories - AliExpress
Universal Rectifier Regulator Lithium Compatible 14_509 from Rick's Motorsport Electrics
Rick's Motorsport Electrics® Lithium Ion Battery Compatible Regulator Rectifier 14-409 for 1981-1983 Yamaha Virago & Vision Models (14-409)
Amazon.com : 50 Amp Solar Charge Controller 48V 36 Volt 24V 12V Auto Switch, 50A PWM Panel Voltage Regulator for Lithium ion Lead Acid Lifepo4 Battery : Patio, Lawn & Garden