Deltran Battery Tender 17 Watt Solar Battery Charger & Maintainer with Charge Controller

For the bike, trailer, boat or RV that lives somewhere without power, the Battery Tender 17 Watt Solar charger keeps the battery charged with sunlight alone. Mount the panel on a shed roof, a trailer or a wall with its four mounting holes, connect it to the battery, and the included solar charge controller manages the rest.

The controller runs a 3-step charging process that prevents overcharging on sunny days and keeps the battery from discharging back through the panel at night. An LED shows the charging status. It works with lead-acid (flooded, AGM, gel) and lithium (LiFePO4) batteries, and with a 6 ft quick disconnect extension in the box, you can put the panel in the sun even when the battery is not.

Key Features

• 17 watt 12V solar panel for battery charging and maintenance where there is no outlet.
• Solar charge controller included: 3-step charging prevents overcharging and nighttime battery discharge.
• LED status indicator on the controller.
• Mountable: four mounting holes for outdoor surfaces.
• IP67 weather resistant with spark proof and reverse charging protection.
• Lead-acid or lithium: works with flooded, AGM, gel and LiFePO4 batteries.
• Over 15 ft of reach: 8 ft output cord, 6 ft extension and 1.8 ft accessory cable.

Specifications

• Output: 12V @ 17 watts
• Input: sunlight
• Battery types: AGM, gel, standard flooded or sealed lead-acid, lithium (LiFePO4)
• Cords: 8 ft DC output (20 AWG), 6 ft extension (16 AWG), 1.8 ft DC accessory (16 AWG)
• Panel dimensions: 16.25" x 11.49" x 1.18"
• Weight: 3.1 lb (panel only)
• IP rating: IP67
• Certifications: CE

What's Included

• 12V 17 watt solar battery charger panel
• Solar charge controller
• Two-in-one alligator clip and ring terminal cable
• 6 ft quick disconnect extension cable
• Instruction manual

Great for: motorcycles and ATVs stored in sheds or barns without power, RVs, travel and cargo trailers, boats, tractors and farm equipment. For a compact bike-mounted panel, see the 5 Watt Solar; for more power, the 35 Watt Solar.

Add-Ons (sold separately): Click to add:

• Deltran Battery Tender 12 ft Extension Cable (more reach from the panel)
• Deltran Battery Tender 25 ft Extension Cable (maximum reach)
• Battery Tender Ring Terminal Quick Disconnect Harness (leave one on each battery)
• Deltran Battery Tender Quick Disconnect Cable Mount (puts the charging plug on the outside of a cover or compartment)
• Deltran Battery Tender Quick Disconnect Battery Voltage Indicator (check charge level at a glance)

Warranty

Backed by Battery Tender's 5-year limited warranty.

Part Numbers:
Manufacturer: 021-1173
P/N: 56-1323, btn021-1173