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| Charging Program 1 „Gel“ for Gel Batteries, Characteristic Line IU1oU2 Adapted to closed, gas-tight gel/dryfit batteries with determined electrolyte, which are generally requiring a higher charging voltage level and longer dwell times U1 to achieve short charging times with particularly high capacity storage and to avoid total discharge. Also recommended for EXIDE MAXXIMA, high-current battery in AGM filament technology. |  
| Charging Program 2 "AGM" for AGM/Fleece Batteries, Characteristic LineIU1oU2 Adapted to charging of closed, gas-tight AGM (absorbet glass mat) batteries and batteries in lead-fleece technology requiring a particularly high level U1 with adapted dwell times for full charging and after that a moderate level U2 for conservation of charge (round cell and plate technology).
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| Charging Program 4 „UNIVERSAL“ for Lead, Acid/Lead-Acid Batteries, Characteristic Line IU1oU2oU3 Universal program for charging and conservation of charge of acid batteries in vehicles(mixed operation mobile/stationary). Still offers short charging times, good charging factor and good acid mixing with average level U1 for open and closed, low-maintenance, maintenance-free standard, drive, lighting, solar and heavy-duty batteries.
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| Designed for campers, boats and special purpose vehicles. Charging option for 1 Supply batterie and trickle charge for  Starter batterie
 
 
Charging programs No. 1, 2 and 4 (gel, AGM, acid) adjustable to the battery type 
Outstanding charging technology 
The charging voltage is exempt from peaks, and it is controlled in such a way, that overcharging is excluded 
All-automatic continuous operation for permanent readiness for use of the batteries 
Precise temperature compensation of the battery (temperature sensor, order No. 2001, is required) 
Separate auxiliary charging port “S” for support charging and conservation of charge of the vehicle’s starter battery, max. 2 A 
Automatic battery regeneration in case of extended stop periods twice a week 
Compensation of the voltage loss on the charging cables ensuring exact observation of the charging voltage rates 
Intelligent microprocessor control observing the simultaneous supply of consumers 
Separation of the batteries in case of power failure, overheating, incorrect behaviour (safety relay for each charging port) 
Adjustable silent run function (reduction at night) 
Power pack function allows continued operation of the consumers and preservation of data, such as in case of battery replacement  |  | 
| Device Type | Pb 1215 SMT 2B | 
| Charging Capacity [V]/[A] | 12 / 15 | 
| Nominal Voltage (AC)  [V] | 230 | 
| Operating Voltage Range (AC) [V] | 190 - 265 (Full Charging Capacity) | 
| Power Input (AC) max. [W] | 240 | 
| Sinusoidal Power Factor Correction (CosPhi = 1)
 | yes | 
| Nominal Battery Voltage (DC) [V] | 12 | 
| Battery Capacity [Ah] | 38 - 170 | 
| Charging Current [A] | 15 | 
| Auxiliary Charging Port "S" [A] | 2 | 
| Characteristic Line of Charging | IU1oU2 | 
| Battery Type adjustable | acid, gel, AGM | 
| Voltage Limitation during all Charging Modes and Programs to [V] | 14.9 | 
| Ripple Factor Voltage [mV] rms | < 50 | 
| No. of Charging Ports | 1 + S | 
| Adjustable Charging Programs No. | 1, 2, 4 | 
| Battery Regeneration twice a week | yes | 
| Protection against wrong Polarization, Short-Circuit, Back Discharge | yes | 
| Parallel / Floating Operation for simultaneous Supply of Consumers | yes | 
| Compensation of the Voltage Loss on the Charging Cables | yes | 
| Silent Run Function | yes | 
| Temperature-controlled, Speed-controlled Fan | yes | 
| Connection of Remote Indicator, Remote Control and Operation Remote Indicator | yes | 
| Fitting Position of the Unit | any | 
| Temperature Range [°C] | -20 to +50 | 
| Degree of Protection / Protection Class | I / IP 21 | 
| Dimensions (WxHxD)  [mm] | 138 x 72 x 210 (¹ | 
| Weight [g] | 1280 | 
| Ambient Conditions, Humidity of Air | max. 95% RH, No condensation | 
| Safety Requirements | EN 60335-2-29 | 
| (1 Dimensions incl. mounting flanges, without connections 
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| Mark of Conformity | CE  | 
| Scope of Delivery | Charger, mains cable, manual | 
| Recommendable Accessories | 
temperature sensor order no. 2001 remote control S oder no. 2075 remote indicator IP67 order no. 2081remote distributor for chargers
 order no. 2074
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| Execution with humidity-proof electronic system, order No. 13105 available |