Non-shorting charge control may be used for overcharge protection of batteries. Generator can be run in 3 modes.Load direct from generator no batteries required. Recommended for 24 hours load operations. Generator with Batteries runs in parallel. Only 1 set batteries required , recommended for part day load operations. For remote position from generator, load can operate from. Batteries only and second set of batteries in charging. From generator(2 sets of batteries required). Personal & Business Checks (Subject to 10 Banking Day hold) (pay less 4%) 2. Bank Transfer / Direct Deposit (less 4%) 3. Thank You and Good Luck!! The item "Portable Hydro Turbine Power Generator 300Watts 12volts" is in sale since Saturday, February 1, 2020. This item is in the category "Industrial\Heavy Machinery, Parts & Attachments\Heavy Machinery\Mining Equipment". The seller is "pvcool2008" and is located in South Morang, Victoria. This item can be shipped worldwide.