At Chhabi Electricals, we understand that your success depends on operational continuity and efficiency. Your critical systems cannot afford downtime, and your energy costs must be optimized. Our SMPS based Modular Battery Chargers are engineered to put you in control, delivering the intelligent, adaptable, and highly efficient DC power for your mission-critical applications demand.
Unmatched Efficiency, Future-Ready Design
The Optima Series represents the next generation of DC UPS battery charging solutions. Powered by SMPS technology, it delivers exceptional efficiency, compact design, and modular scalability. Hot-swappable rectifier modules ensure uninterrupted operation, while intelligent monitoring keeps you in control. Designed for critical sectors such as data centers, power plants, oil & gas, and telecom, the Optima Series is a perfect blend of efficiency and reliability.
At Chhabi Electricals, we understand that power continuity and cost optimization are mission-critical. The Optima Series redefines modular battery charging with >90% efficiency, unity power factor, and <5% input harmonics. Its modular, plug-and-play design allows for redundancy and capacity scaling without system shutdowns. This makes it ideal for high-availability environments like data centers, substations, and heavy industries
>90% efficiency, PF >0.99, reduced harmonics, lower electricity costs.
Hot-swappable modules allow capacity expansion or redundancy on demand.
DSP regulation with ±1% voltage accuracy and programmable charging modes.
Modular design reduces footprint while maintaining high reliability.
Supports RS485, Modbus, and SCADA/BMS integration.
| Specification | Details |
|---|---|
| Input AC Supply | 415V ±10%, 3PH / 3/4 Wire, 50–60Hz ±5% or 230V ±10% |
| DC Output Voltages | 24V, 48V, 110V, 220V |
| DC Output Current | 20A – 1000A (others on request) |
| Standards | IS 4540, IEC 146 |
| Certifications | ISO 9001, ISO 14001, ISO 45001, ZED certified |
| Supported Batteries | Lead Acid, VRLA, Ni-Cd, Li-Ion |
| Charging Characteristics | CC–CV, programmable IU / IUIU curves |
| Voltage Regulation | ±1% (float mode) |
| Ripple | ≤1–3% RMS |
| Category | Details |
|---|---|
| Output | DC Voltmeter, DC Ammeter |
| Battery | DC Voltmeter, DC Ammeter |
| Input | AC Voltmeter, AC Ammeter (optional) |
| Display & Monitoring | LCD/Touchscreen HMI for live status, alarms, and logs |
| Protection Feature | Details |
|---|---|
| Rectifier Protection Fuse | Protects rectifier components against internal faults |
| Soft Start | Inrush prevention during startup to avoid current surges |
| Electronic Current Limit | Restricts current to safe operating levels automatically |
| Phase Protection | Phase sequence reversal & phase failure protection |
| Category | Details |
|---|---|
| Annunciations |
|
| Status Indications | On panel |
| Relay Contacts | Potential-free (optional) |
| Communication | RS485 (optional) |
| Specification | Details |
|---|---|
| Construction | Folded sheet MS, powder coated (customizable shade) |
| Sheet Thickness | Frame 2 mm (load-bearing), Panels 1.6 mm (non-load-bearing) |
| Cable Entry | Bottom (top on request) |
| Panel Access | Front & rear (front-only optional) |
| Terminal Arrangement | Back side |
| Enclosure Protection | IP20 / IP31 / IP42 (higher IP on request) |
| Cooling | Natural or forced air |
| Noise | 70 dBA (natural), 80 dBA (forced) |
| Installation | Indoor, floor-mounted, self-standing |
| Condition | Details |
|---|---|
| Temperature | 0°C to +50°C |
| Humidity | ≤95% RH (non-condensing) |
| Altitude | ≤1000m above MSL |
More than just power backup — we deliver engineering reliability, tailored solutions, and unmatched service that keeps your business running 24/7.
Chhabi Electricals Pvt. Ltd. E-66, MIDC Area, Ajanta Road, Jalgaon – 425003, Maharashtra, India
Lodha Supremus-1, Office No.609, 6th floor, Road No.22, Wagle Industrial Estate, Near- New Passport Office, Thane (W)-400604 (M.S.) India
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