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The Instapark SML series solar charge controllers are designed and engineered to prevent your solar-powered battery from overcharging and excessive discharging, therefore protect your investment and extend the battery life. The SML series solar charge controllers are equipped with PWM technology to ensure that your batteries reach their maximum charging capacities without causing any damage to the battery. Similar to other modern high quality battery chargers, PWM algorithm gradually reduces the charging current to avoid over-heating of the battery, yet the charging continues to return the maximum amount of energy to the battery in the shortest time resulting in higher charging efficiency, fast recharging and a healthy battery at its full capacity. Each SML series charge controller comes with three LED indicators displaying real-time battery charge capacity. There are two more LED lights, one for charging status and the other is for load status. All SML series solar charge controllers are in full conformance with both CE and RoHS standards and are backed up by a standard 2-year manufacturer's warranty.

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Battery-Biz® Part #852-1950-07 - Duracell 450W Portable Powerpack Battery. Brand new!An impressive 450 watts of power - runs larger electronics such as fans, camcorders, video games, stereos and more via 2 grounded 3-prong AC outlets. 200 amps of jumpstarting power with easy-to-follow step by step voice instruction makes restarting a dead car battery safe and simple even for novice users. Also includes detachable ultra-bright LED flashlight for added convenience. 100% OEM compatible.Guaranteed

Powerfilm rollable solar panel chargers will charge laptops, cell phones, PDA's, GPS devices, iPods, and provide portable 12V power just about anywhere.

Solar charge controllers keep your batteries safe. A solar charge controller is required for any solar array of 12-Watt or higher. Solar panels are unregulated and can have a-voltage higher than necessary to charge 12-volt batteries. The Nature Power 28-Amp Solar Digital PWM Charge Controller will prevent overcharging of batteries by regulating the-voltage from a 12-volt solar panel to a safe level for charging 12-volt batteries. Pulse Width Modulation (PWM) control provides higher charging efficiency and maintains a higher battery reserve than standard on/off controllers. Designed for use with 12-volt solar panels this solar charge controller is safe for use with up to 28-amp or 450-Watt from a solar array. This controller will also prevent over discharge of your battery as well as protect from high-voltage surges, short circuit and loss of power through the solar panel at night. A digital LCD screen displays charging current, load current, and battery-voltage in 5 second intervals. Two LED lights display charge function and battery status. A load terminal on the solar charge controller let you dedicate one item to run through the controller, when the batteries reach critical-voltage the load will be automatically turned off to prevent a dead battery and allow the solar panel to recharge the battery before the load turns on again. This feature helps to prolong the life of your battery. This charge controller may also be used with 24-volt solar panels and batteries. The charge controller is self-adjusting and will automatically set the charge cycle. You can connect multiple solar panels up to one controller so long as you do not exceed 450-Watt or 28-amp. The charge controller is meant to be permanently connected to the battery and the solar array even when you are drawing power from the battery. Solar charge controllers should installed close to the battery in a dry and ventilated area. This solar charge controller is covered by a 1 year manufacturers warranty.

Solar charge controllers keep your batteries safe. A solar charge controller is required for any solar array of 12-Watt or higher. Solar panels are unregulated and can have a-voltage higher than necessary to charge 12-volt batteries. The Nature Power 28-Amp Solar Digital PWM Charge Controller will prevent overcharging of batteries by regulating the-voltage from a 12-volt solar panel to a safe level for charging 12-volt batteries. Pulse Width Modulation (PWM) control provides higher charging efficiency and maintains a higher battery reserve than standard on/off controllers. Designed for use with 12-volt solar panels this solar charge controller is safe for use with up to 28-amp or 450-Watt from a solar array. This controller will also prevent over discharge of your battery as well as protect from high-voltage surges, short circuit and loss of power through the solar panel at night. A digital LCD screen displays charging current, load current, and battery-voltage in 5 second intervals. Two LED lights display charge function and battery status. A load terminal on the solar charge controller let you dedicate one item to run through the controller, when the batteries reach critical-voltage the load will be automatically turned off to prevent a dead battery and allow the solar panel to recharge the battery before the load turns on again. This feature helps to prolong the life of your battery. This charge controller may also be used with 24-volt solar panels and batteries. The charge controller is self-adjusting and will automatically set the charge cycle. You can connect multiple solar panels up to one controller so long as you do not exceed 450-Watt or 28-amp. The charge controller is meant to be permanently connected to the battery and the solar array even when you are drawing power from the battery. Solar charge controllers should installed close to the battery in a dry and ventilated area. This solar charge controller is covered by a 1 year manufacturers warranty.

New Duracell 450-Watt Powerpack 450 Portable Power Inverter Voice Technology

Any solar panel that is rated 12 watts or higher requires the use of a solar charge controller to regulated the current and voltage going to the battery. 28 Amp charge controller handles up to 450 watts of solar array. PWM- Pulse Width Modulation technology provides higher charging efficiency and maintains a higher battery reserve than standard on-off controllers. Protects battery from overcharging high voltage surges short circuit low voltage discharging and reverse current. Features adjustable voltage settings. Digital LCD screen displays charging current. loads current and battery voltage in 5 second intervals. Use with any 12 Volt or 24 Volt solar panel system. Easy to install. Designed for permanent installation. Easy to read LED light indicators show battery "charged or battery "charging . Charge Controller. Maximum Power: up to 450 Watts. Maximum Current: 28 Amps. Voltage: 12 or 24 Volts. Default Cut in 12V: 10.5V. Default Cut out 12V: 13.7. Default Cut in 24V: 21V. Default Cut out 24V: 27.4. Dimensions: 6 1/2 x 4 1/2 x 2 .

Solar charge controllers keep your batteries safe. A solar charge controller is required for any solar array of 12 watts or higher. Solar panels are unregulated and can have a voltage higher than necessary to charge 12 volt batteries. The Nature Power 28 Amp Solar Digital PWM Charge Controller will prevent overcharging of batteries by regulating the voltage from a 12 volt solar panel to a safe level for charging 12 volt batteries. Pulse Width Modulation (PWM) control provides higher charging efficiency and maintains a higher battery reserve than standard on/off controllers. Designed for use with 12 volt solar panels this solar charge controller is safe for use with up to 28 amps or 450 watts from a solar array. This controller will also prevent over discharge of your battery as well as protect from high voltage surges short circuit and loss of power through the solar panel at night. A digital LCD screen displays charging current load current and battery voltage in 5 second intervals. Two LED lights display charge function and battery status. A load terminal on the solar charge controller let you dedicate one item to run through the controller when the batteries reach critical voltage the load will be automatically turned off to prevent a dead battery and allow the solar panel to recharge the battery before the load turns on again. This feature helps to prolong the life of your battery. This charge controller may also be used with 24 volt solar panels and batteries. The charge controller is self-adjusting and will automatically set the charge cycle. You can connect multiple solar panels up to one controller so long as you do not exceed 450 watts or 28 amps. The charge controller is meant to be permanently connected to the battery and the solar array even when you are drawing power from the battery. Solar charge controllers should installed close to the battery in a dry and ventilated area. This solar charge controller is covered by a 1 year manufacturers warranty. le