Feature: 1. This product is a compatible replacement for Hilti 12V C4/12-50 charger, useful and practical 2. Made with ABS plastic shell, resistant to impact, abrasion and scratches, provides comfortable grip 3. Battery charger includes full charge protection, prevents overcharging 4. Equipped with short-circuit protection for enhanced safety 5. Features NTC temperature control; operates within a temperature range of 5℃~40℃ to extend battery lifespan Specification: Item Type: Battery Charger Product Color: Red Input Voltage: 100-240V Output Voltage: 10.8V Output Current: 4A Purpose: Replacement for Hilti 12V C4/12-50 charger (2076996) Package List: 1 x Battery Charger 1 x User Manual Note: 1. Keep the charger dry and away from moisture during use to avoid short circuits or damage; 2. Do not charge batteries of different voltage ratings or incompatible brands; 3. Inspect the charger, cable, and plug before each use; do not use if any damage is detected; 4. Do not attempt to disassemble or repair the charger unit.