This 20-amp solar controller with PWM technology regulates solar panel output to provide consistent amperage to your batteries. Protects battery from harmful overcharging and uses automatic multistage charging to extend battery life. SAE to ring terminal (GZ56MR - sold separately) or SAE to alligatorclips cable (GZ39MR - sold separately) to charge a 12V battery Specs: Application: 12V battery systems Works with gel, AGM, calcium
This 10-amp solar controller with PWM technology regulates solar panel output to provide consistent amperage to your batteries. Protects battery from harmful overcharging and uses automatic multistage charging to extend battery life. resistant and dustproof Includes 8mm cable to connect to Goal Zero Boulder 50 and Boulder 100 solar panels Requires a spade to SAE cable (sold separately) and either a SAE to ring terminal or SAE to alligator
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