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Battery Tender 5-45W Automatic Solar Controller Battery Tender 10 Amp 12V/24V PWM Solar Controller Battery Tender 30 Amp 12V/24V PWM Solar Controller Battery Tender 30 Amp 12V/24V MPPT Solar Controller Battery Tender 50 Amp 12V/24V/36V/48V PWM Solar Controller Add to Cart Buying Options Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 769 4.2 out of 5 stars 21 4.6 out of 5 stars 12 3.9 out of 5 stars 17 4.8 out of 5 stars 12 Price $24.95$24.95 — no data $79.95$79.95 $129.95$129.95 $114.95$114.95 Voltage 12V 12V | 24V 12V | 24V 12V | 24V 12V | 24V | 36V | 48V Output 3 Amps 10 Amps 30 Amps 30 Amps 50 Amps Battery Compatiblity Lead Acid, AGM Lead Acid, AGM Lithium, Lead Acid, AGM Lithium, Lead Acid, AGM Lithium, Lead Acid, AGM Charging Type no data PWM PWM MPPT PWM Interface LED Indicator LED Indicator LCD Display LCD Display LCD Display Temperature Sensor Cable no data no data ✓ ✓ ✓ USB Output no data ✓ ✓ ✓ ✓ Charges and Maintains RVs, Trucks, SUVs, Cars, Boats, ATVs, Motorcycles, Lawn Mowers RVs, Trucks, SUVs, Cars, Boats, ATVs, Motorcycles, Lawn Mowers RVs, Trucks, SUVs, Cars, Boats, ATVs, Motorcycles, Lawn Mowers RVs, Trucks, SUVs, Cars, Boats, ATVs, Motorcycles, Lawn Mowers RVs, Trucks, SUVs, Cars, Boats, ATVs, Motorcycles, Lawn Mowers Dimensions 4” x 2.5“ x .75” 4.9” x 3.2” x 1.2” 9.4” x 6.7” x 2.5” 9.4” x 6.7” x 2.5” 9.4” x 6.7” x 2.5”
Efficient Increases battery life and performance with MPPT charging, 8 programmable timers, and programmable charging function; temperature sensors for battery charging compensation
Connect It and Forget It Features an LCD screen and LED indicator to easily track battery status; capable of self-diagnosing errors and automatically detects 12 Volt/24 Volt batteries
3-Stage Function Built with 3-stage charging; determines battery connection, voltage, and charge level to automatically turn the output load on or off based on the selected battery voltage
Safety Features Features spark proof and reverse hookup protection; compatible with 12 Volt/24 Volt lead acid, AGM, gel and 12 Volt lithium batteries
Capacity Max output of 12VDC and 30 AMPs, and max input voltage of 100 volts, 12 volts at 600 watts or 24 volts at 1200 watts; comes with dual USB ports to charge electronic devices
Using this to charge my camper batteries with a pair of solar panels. Very simple to hook up and works well. I haven't used it much yet but expect to be camping a lot this summer. I'm charging a single group 27 battery with 2 Bluetti panels connected in series with an input voltage of 48V. Pretty light stuff right now but come next winter I'm planning on using this with 2 batteries and an inverter to power my detached garage. I'm new to solar so I chose Battery Tender based on my good experience using their AC chargers.
