Technical data on ProBudget battery chargers
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Technical data on ProBudgetFull Technical information ProBudget |  | | 12V 6 – 20 amp | 24V 7 – 12 amps |
Product information This new compact design, low cost, switch mode, 4 step, constant current, single output battery charger range is designed for use where only a single battery bank is to be charged. After the battery is charged the unit drops to a safe float voltage and the unit will act as a power pack, safely delivering power to feed any on board power requirements up to the maximum current of the charger. (Due to the reverse polarity protection of this unit, a battery must be connected to the charger with a minimal charger in the battery before the charger will activate, or become a power pack.) This charger is extremely compact and is preset so it can be used for open lead acid, sealed lead acid, gel etc, or any battery where the charger voltage should not exceed 14.4 volts. (See charger voltage specification and performance below.) For the vehicle /camper van market where only one output is required, this range offers all the features one would expect from the higher spec battery charger range but at a lower cost. Technical information | Model: Part number | PB12V6A | PB12V10A | PB12V20A | PB24V7A | PB24V12A |
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| Input voltage = A/C 180 – 240V 47 – 63 Hz | yes | yes | yes | yes | yes | | Output voltage: |
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| High charge voltage | 14.4 max | 14.4 max | 14.4 max | 28.8 max | 28.8 max | | Float voltage | 13.6 | 13.6 | 13.6 | 27.2 | 27.2 | | Efficiency | 87% | 87% | 87% | 87% | 87% | | Protection: |
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| Reverse polarity protected | yes | yes | yes | yes | yes | | Short circuit protected | yes | yes | yes | yes | yes | | Overload protected | yes | yes | yes | yes | yes | | Over temperature protected | yes | yes | yes | yes | yes | | Thermostatically controlled cooling fan | yes | yes | yes | yes | yes | | Charge cycle and protection Indication: |
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| L.E.D.R: power on G: float charger Y: high charger | yes | yes | yes | yes | yes | | L.C.D | no | yes | yes | yes | yes | | Meter, needle type | yes | no | no | no | no | | Size (width height depth in mm) | 70x48x155 | 103x50x167 | 115x60x186 | 103x50x167 | 115x60x186 | | Weight (kg) | 0.5 | 0.9 | 0.9 | 0.9 | 0.9 | | Accessories, Euro and English cable | no | yes | yes | yes | yes |
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Online Catalogue | Information pages | Sterling Power Products | Sterling Power Products. | Technical data on Marine battery chargers | Technical data on ProBudget battery chargers