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Linkwell Digital Chargers are designed for precise charging of Lead acid, sealed maintenance free Batteries.
These batteries require a sophisticated charger to charge them in a precisely regulated fashion specified by the battery manufacturer to avoid irreversible damage through gassing and shortened service life.
These automatic chargers deliver a measured constant current to the battery until the manufacturers specified maximum battery voltage is attained. This voltage is then held constant for a specified period to allow uniform charge across all the plates. The charger may be left connected indefinitely to a fully charged battery without the fear of over charge or damage.
- Advanced high frequency SMPS design charger.
- Suitable for charging wide Battery Range
- Automatic current selection as per Battery Capacity.
- Wide range of AC input (90V – 290 VAC)
- Latest Battery charge algorithms for quick and accurate charging increases battery life.
- Protection provided for Output Reverse Polarity & Output Short Circuit
| PRODUCT SPECIFICATION |
| Input Voltage Range |
Max O/p Power |
O/p Voltage |
O/p Current |
Combined Regulation |
| 90~290 Volt |
150 Watt |
13.8 +/-0.2 V dc |
10.5 to 11 A DC |
+/- 0.2 V |
| INPUT CHARACTERISTICS |
| Sr.No. |
Description |
Specification |
Remark |
| 01 |
Input voltage range |
90 to 290 V ac |
Single Phase |
| 02 |
AC input frequency |
47 to 63 Hz |
| 03 |
Maximum I/p Current |
2.9A |
Vin=90Vac, rated load |
| OUTPUT CHARACTERISTICS |
| Sr.No. |
Description |
Specification |
Remark |
| 01 |
Fast charge voltage |
14.0+/-0.2Vdc |
|
| 02 |
Floating voltage |
13.8Vdc |
|
| 03 |
Constant current |
10A |
|
| 04 |
Power efficiency |
≥80% |
Vin=220 Vac, rated load |
| 05 |
Output inhibit voltage |
13.7~14.0V |
For charging Lead Acid Battery |
| PROTECTION FEATURES |
| Sr.No. |
Description |
Specification |
Remark |
| 01 |
Over voltage protection |
The charger limits the maximum output voltage to a level suitable for the connected battery bank |
|
| 02 |
Thermal protection |
62.5Deg. Cen. |
Junction to ambient |
| 03 |
Current limiting protection |
11Amp |
At CC mode |
| 04 |
Short circuit protection |
Short circuit protection should be automatically recover after removal of the condition |
|
| 05 |
Battery Reverse Polarity protection |
Short circuit protection should be automatically recover after removal of the condition |
|
| CHARGING INDICATOR |
| Sr.No. |
Description |
Status |
Remark |
| 01 |
Power on |
LED1: Green |
|
| 02 |
Charging |
LED2: Red |
|
| 03 |
Fully Charged/Battery NC |
LED3: Green |
|
| 04 |
Battery Reverse Polarity |
LED4: Red |
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