Battery Chargers
ETPS have been trusted for many years to supply reliable battery and super capacitor chargers, where failure is not an option.
Our range of heavy duty chargers support Li-ion, Ni-Cd, Ni-MH and lead acid chemistries among others. Intelligent battery chargers with automatic charge current adjustment and temperature compensation are offered. Controllers are available which facilitate battery management with load control.
If you have a non-standard battery voltage from 15V up to 1500V, output nominals from the high power BC-HP-E range can be modified free-of-cost. So for example, if you required an 850Vdc charger at 100kW, then we could provide this with no impact on price or lead time.
An inbuilt function generator is available for the high power BC-TC which allows a specific current vs voltage profile to be provided for sensitive battery loads. The same function generator allows the modular charger to deliver user defined short bursts of energy for pulsed charging.
Optional extras are available for selected models, such as a wide AC or a DC input for unusual line conditions. Flight case integrations are possible where mobile charging is required. Rugged units are available where the charger is to be used in a harsh environment that is likely to experience shock, vibration and humidity.
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- A full range of DC loads are available with adjustable load on/load off voltage values. This prevents damaging deep discharge of connected battery packs.
- Combined charger/discharger units can be provided. For more information contact us.
- If you require more voltage, HTP-LPx capacitor chargers are available up to 100kV.
BC-TC
High Power Modular Battery Chargers
| Min | Max | |
|---|---|---|
| Power: | 0 to 10kW | 0 to 2MW This maximum is achieved by using units in master-slave. |
| Voltage: | 0 to 52VDC | 0 to 2000VDC Configurations >1500V are possible with a centre tapped earth. |
| Current: | 0 to 13A | 0 to 44800A This maximum is achieved by using units in master-slave. |
BC-TC
High Power Modular Battery Chargers
| Min | Max | |
|---|---|---|
| Power: | 0 to 10kW | 0 to 2MW This maximum is achieved by using units in master-slave. |
| Voltage: | 0 to 52VDC | 0 to 2000VDC Configurations >1500V are possible with a centre tapped earth. |
| Current: | 0 to 13A | 0 to 44800A This maximum is achieved by using units in master-slave. |
| Standard Control: | Analogue, RS-232 |
|---|---|
| Charge Curve: | Manually Programmed |
Modules are available in 10kW, 16kW, 20kW and 32kW nominals. The unit's VLS allows the output relays to be activated automatically when specific output values are met, protecting batteries from any damaging charge conditions.
BC-HP-E
Programmable High Power Chargers
| Min | Max | |
|---|---|---|
| Power: | 0 to 3kW | 0 to 504kW Non-standard builds are possible, contact us for information. |
| Voltage: | 0 to 15VDC | 0 to 2000VDC Different nominals can be selected via the options table. |
| Current: | 0 to 4.7A | 0 to 18000A |
BC-HP-E
Programmable High Power Chargers
| Min | Max | |
|---|---|---|
| Power: | 0 to 3kW | 0 to 504kW Non-standard builds are possible, contact us for information. |
| Voltage: | 0 to 15VDC | 0 to 2000VDC Different nominals can be selected via the options table. |
| Current: | 0 to 4.7A | 0 to 18000A |
| Standard Control: | HMI, Ethernet, Isolated Analogue, RS-232 |
|---|---|
| Charge Curve: | Manually Programmed |
In addition to standard BC-HP-E models, you can specify your own nominal voltage up to 1500V often at no additional cost. A ten turn digitally encoded potentiometer allows for straight forward front panel operation.
BC-REC-8400
AC-DC Converter
| Min | Max | |
|---|---|---|
| Power: | 4.2kW | 67kW This maximum is achieved by using units in master-slave. |
| Voltage: | 20 to 30VDC | 50 to 75VDC |
| Current: | 70A | 2800A This maximum is achieved by using units in master-slave. |
BC-REC-8400
AC-DC Converter
| Min | Max | |
|---|---|---|
| Power: | 4.2kW | 67kW This maximum is achieved by using units in master-slave. |
| Voltage: | 20 to 30VDC | 50 to 75VDC |
| Current: | 70A | 2800A This maximum is achieved by using units in master-slave. |
| Standard Control: | Ethernet |
|---|---|
| Charge Curve: | Automatic |
The BC-REC-8400's integrated controller provides both monitoring and control. This controller facilitates battery management with load control, capacity test, charging characteristic, short battery test and low-voltage-disconnect.
BC-900-K2
DC-DC Converter for Ultra Capacitor Charging
| Min | Max | |
|---|---|---|
| Power: | 900W | 1.45kW |
| Voltage: | 10 to 30VDC | 10 to 30VDC |
| Current: | 30A | 50A |
BC-900-K2
DC-DC Converter for Ultra Capacitor Charging
| Min | Max | |
|---|---|---|
| Power: | 900W | 1.45kW |
| Voltage: | 10 to 30VDC | 10 to 30VDC |
| Current: | 30A | 50A |
| Standard Control: | RS-232 |
|---|---|
| Charge Curve: | Automatic |
This wall mounting DC-DC converter operates from a 24V or 110V input and provides an isolated and floating output, at a nominal 29½V. The integrated management system ensures ultra capacitors are maintained at their optimum levels.
BC-900-K1
DC-DC Converter for Battery Charging
| Min | Max | |
|---|---|---|
| Power: | 900W | 900W |
| Voltage: | 10 to 30VDC | 10 to 30VDC |
| Current: | 30A | 30A |
BC-900-K1
DC-DC Converter for Battery Charging
| Min | Max | |
|---|---|---|
| Power: | 900W | 900W |
| Voltage: | 10 to 30VDC | 10 to 30VDC |
| Current: | 30A | 30A |
| Standard Control: | RS-232 |
|---|---|
| Charge Curve: | Automatic |
This wall mounting DC-DC converter operates from a 24V or 110V input and provides an isolated and floating output, at a nominal 29½V. The integrated battery management system ensures that 24V batteries are maintained at their optimum levels.
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