-Use With Sealed Lead Acid Batteries Only! Not Compatiable With Lithium, Nickel, Or Cadmium Batteries- CLICK HERE FOR USER MANUAL This 10-Amp Solar Charge Controller protects your battery from being overcharged by the solar module or over-discharged by the loads. Self-diagnostics help prevent damage from system faults. Pulse-Width Modulation (PWM) battery charging can greatly increase the lifetime of your battery. Waterproof design provides excellent performance in any weather. PWM charging to increase battery life and improve solar system performance Protects against overheating, overcharging, or over-discharging Works with solar panels up to 100 watts IMPORTANT NOTE: When connecting your solar system, you must always have the battery connected before connecting the solar panel(s) to the charge controller. The same rule applies to disconnecting the battery. Disconnect or cover the solar panel before disconnecting the battery from the controller.
