₨221,000 Original price was: ₨221,000.₨220,500Current price is: ₨220,500.

Solamo Energy
Are you struggling with persistent K-Electric power cuts and tired of replacing bulky, short-lived lead-acid or tubular batteries every few years? The Sunwoda 51.2V 100Ah Lithium Battery brings high-capacity energy storage, rapid charging, and multi-year reliability directly to homes, offices, and commercial spaces across Karachi. Delivering 5.12kWh of reliable backup power, this 51.2V Lithium Iron Phosphate (LiFePO4) energy storage unit is engineered to partner seamlessly with standard 48V and 51.2V hybrid or off-grid solar inverters.
Traditional lead-acid and wet-cell tubular batteries perform poorly under typical Karachi operating conditions. High summer temperatures, humid coastal weather, and frequent daily load-shedding cycles degrade lead-acid battery plates rapidly. They take eight to twelve hours to charge, lose backup time quickly, and demand messy distilled water maintenance. The Sunwoda 51.2V 100Ah lithium battery eliminates these headaches completely with zero liquid maintenance, smart built-in cell protection, and rapid charging capabilities between power outages.
Karachi presents a demanding climate and challenging power load patterns. Between intense heat waves and unpredictable load-shedding schedules, your home or office backup system must recharge quickly and remain durable over the long run. Here is why the Sunwoda 51.2V 100Ah lithium battery is the smartest upgrade for your solar inverter setup:
The Sunwoda 51.2V battery uses top grade Lithium Iron Phosphate cells, known worldwide for superior safety and thermal stability. While traditional heavy tubular batteries degrade after 500 to 1,000 discharge cycles, Sunwoda offers over 6,000 deep discharge cycles. Under regular daily load-shedding usage in Karachi, this translates into an impressive operational lifespan of 10 to 12 years.
When grid power returns for only a brief period between load-shedding slots, old lead-acid batteries fail to reach a full charge. The Sunwoda 51.2V 100Ah lithium unit supports high charge currents up to 100 Amps. This allows your solar panel array or grid power to charge the battery pack fully in a short window, ensuring you are always ready for the next blackout.
With conventional tubular batteries, discharging below 50 percent capacity damages internal components and drastically shortens battery life. Sunwoda lithium technology allows you to safely draw up to 90 to 95 percent of its total 5.12kWh capacity without harming internal cells. You get almost double the usable backup power compared to a lead-acid setup with the same rating.
Safety and control are essential for indoor energy storage installations. Every Sunwoda 51.2V module includes an advanced integrated Battery Management System (BMS) with RS485 and CANbus communication protocols. The BMS constantly monitors cell voltages, internal temperatures, and current levels to protect the unit against overcharging, deep discharging, short circuits, and overheating.
Floor space is often tight in Karachi apartments, townhouses, and utility rooms. The Sunwoda 51.2V 100Ah battery features a sleek wall-mountable steel enclosure. Mounting the unit cleanly onto concrete walls saves valuable floor space while protecting the system from floor moisture and dust accumulation.
Broad Solar Inverter Compatibility: Supports CANbus and RS485 protocols for smooth integration with popular 48V and 51.2V hybrid inverters in Karachi, including Growatt, Solis, GoodWe, Huawei, Inverex, Knox, Crown, Ziewnic, and Voltronic.
Modular Parallel Expansion: Easily connect multiple Sunwoda units in parallel to expand your energy storage capacity as your household or business power needs grow.
100% Maintenance-Free Operation: Sealed solid-state construction means no corrosive acid fumes, no floor staining, and zero liquid topping up.
Exceptional Round-Trip Efficiency: Operates with over 95% energy efficiency, minimizing energy loss during charge and discharge cycles.
| Feature | Specification |
| Brand & Model | Sunwoda Power Square 51.2V 100Ah |
| Battery Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Nominal Energy Storage | 5.12 kWh (5120 Wh) |
| Nominal Voltage | 51.2 VDC |
| Rated Capacity | 100 Ah |
| Usable Depth of Discharge (DoD) | 90% to 95% |
| Cycle Life | ≥6000 Cycles @ 80% DoD |
| Maximum Charge / Discharge Current | 100 Amperes / 100 Amperes |
| Communication Protocols | CANbus, RS485 |
| Installation Type | Wall Mounted / Floor Standing |
| Net Weight & Dimensions | Approx. 45 kg / 501 mm × 142 mm × 452 mm |
When paired with a 5kW, 6kW, or 8kW 48V solar inverter system, a single Sunwoda 5.12kWh lithium battery comfortably runs your household or office during extended load-shedding:
1 Inverter Air Conditioner (1 Ton or 1.5 Ton running efficiently)
6 to 8 Energy-Efficient Ceiling Fans
12 to 15 LED Lights and Bulbs
1 Inverter Refrigerator or Deep Freezer
Wi-Fi Routers, Laptops, Phone Chargers, and Smart TVs
1 Water Pump (1 HP running during scheduled daytime backup cycles)
Pro Tip: For larger homes in Karachi that want to run two air conditioners simultaneously or require long overnight backup without grid electricity, connecting two Sunwoda 51.2V 100Ah batteries in parallel provides 10.24kWh of usable energy storage.
We supply and deliver the original Sunwoda 51.2V 100Ah LiFePO4 Lithium Battery across all residential and commercial areas in Karachi:
Defence Housing Authority (DHA Phases 1 through 8)
Clifton, Bath Island, and Boat Basin
Gulshan-e-Iqbal, Gulistan-e-Johar, and Scheme 33
PECHS, Tariq Road, Shaheed-e-Millat, and Bahadurabad
North Nazimabad, Nazimabad, and Federal B Area
Korangi, Landhi, S.I.T.E. Industrial Area, and Malir
Garden, Saddar, Defense Garden, and Surrounding Sectors
Our dedicated Karachi technical team provides fast doorstep delivery, official warranty support, and technical assistance to help configure proper communication settings between your inverter and battery.
Yes. The Sunwoda unit operates on a standard 51.2V DC platform, making it fully compatible with all 48V and 51.2V hybrid and off-grid solar inverters installed in Pakistan.
LiFePO4 lithium batteries handle high temperatures much better without plate degradation. They charge up to four times faster, provide nearly twice as much usable energy per cycle, and last over 10 years compared to the 2 to 3 year life of tubular batteries.
Backup duration depends on your connected load. For a typical essential household load of 500 Watts, a single 5.12kWh battery delivers around 9 to 10 hours of continuous power.
Yes. The battery comes with heavy duty wall mounting brackets designed for solid concrete walls, ensuring a secure and space-saving installation.
Upgrade your home or business solar power system to safe, high-capacity, long-lasting lithium technology today. Contact our Karachi sales desk for updated prices, inverter compatibility confirmation, and fast local delivery!
Solamo Energy designs and installs complete solar systems using the exact products in this shop, backed by after-sales support most installers don’t offer.
Our mission is to make solar energy accessible, affordable, and hassle-free for every home, business, farm, and factory in Karachi.
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