Goal Zero Maintainer 10 Solar Battery Trickle Charger for 12V Batteries

Product Description


Battery drain in the off season can be a real bummer. The Maintainer 10 Trickle Charger is specifically engineered to be an all-in-one solar solution to keep 12V batteries preserved when not in use, like those found in motorcycles, cars, boats, tractors, off-road vehicles, etc. Also an in-line regulator so you never have to worry about over-charging and discharging. The Maintainer 10 is built to withstand the elements with tempered glass and a durable aluminum frame.

Maintenance-Free Trickle Charger 
Built-in solar panel for complete plug-and-play battery protection. In-line charge controller never over-charges.

Easy Installation 
Removable suction cups and durable loops for quick attachment. Long-lasting battery connectors

Durable, Weatherproof Construction 
Tempered glass and aluminum frame to withstand the elements. Highly-efficient monocrystaline panel.

Charging: How The Maintainer 10 Trickle Charger Works 
This plug-and-play solar trickle charger prevents the natural battery drain in 12V lead acid batteries found in motorcycles, cars, boats, recreational vehicles, tractors, etc. This natural drain tends to happen when 12V batteries are left unused during an off-season. Lead acid batteries last longer when kept fully charged at all times, even when not in use. Also includes a built-in charger regulator to avoid over-charging and reverse discharging.

Position the solar trickle charger when it receives the most direct sunlight as possible and connect to the battery using one of the connectors. Proven effective during all types of sunlight-including cloudy conditions.



Rated Power:10W

Open Circuit Voltage:18-22V

Used with:12V Battery

Cell Type:Monocrystalline

Charger Controller:Built in PWM Lead-Acid controller with 3 charging stages: bulk, absorb, float

Solar Port (6mm)"14-15V, up to 0.7A (10W max)

Certifications:CE, FCC, ROHS

Dimensions:16 x 12.25 x 1" / 40.64 x 31.12 x 2.54cm


Weight: 2.9lbs / 1.32kg


$ 99.99