Description
Maintains automotive batteries without overcharging over long storage periods. The Magnum TE40237 outputs a constant 750mA charge to 12V systems. This fully automatic charger switches entirely to maintenance mode once the target battery is full.
Features
- Automatic Maintenance Mode – Prevents overcharging once the battery is full.
- Quick Disconnect Leads – Swaps between alligator clips and ring terminals.
- Fuse Protected – Shields the electrical system from internal shorts.
Specifications
- Voltage Output: 12V
- Amperage: 0.75A (750mA)
- Type: Automatic Smart Charger
- Supplier Part Number: TE-40237
- KMS Product Code: MAG-TE40237
Includes
- (1) 12V Smart Charger
- (1) Alligator Clip Leads
- (1) Quick Disconnect Terminal Leads
Common Shop Applications
- Maintaining motorcycle and ATV batteries
- Charging seasonal 12V equipment
- Long-term classic car battery storage
Recommended Shop Add-Ons
- Battery Tester
- Terminal Cleaning Brush
- Extension Cords
Frequently Asked Questions
Q: Does this charger have a maintenance mode? A: Yes, it switches automatically to maintenance mode once the battery is fully charged.
Q: What is the charge rate? A: It outputs a constant 0.75A (750mA).









