₨261,000 Original price was: ₨261,000.₨260,500Current price is: ₨260,500.

Solamo Energy
Are you tired of frequent K-Electric power outages, salty coastal air damaging your equipment, and replacing heavy lead-acid batteries every couple of years? The Volnex IP65 51.2V 100Ah Lithium Battery brings industrial-grade weather protection, ultra-fast charging, and long-lasting energy storage straight to homes, offices, and commercial sites across Karachi. Packing 5.12kWh of reliable backup energy, this 51.2V Lithium Iron Phosphate (LiFePO4) unit is engineered to partner seamlessly with standard 48V and 51.2V hybrid and off-grid solar inverters.
Traditional lead-acid and tubular batteries face severe challenges in Karachi. High summer temperatures, humid marine weather, and relentless daily load-shedding cycles cause traditional battery plates to degrade rapidly. Old batteries take up to twelve hours to recharge, lose backup duration quickly, and demand messy distilled water maintenance. The Volnex IP65 51.2V 100Ah lithium battery eliminates these headaches by offering zero liquid maintenance, complete dust and water protection, an intelligent internal Battery Management System, and rapid charging between power cuts.
Karachi presents a demanding operating environment for energy storage systems. Between intense summer heat, salty atmospheric humidity near coastal areas, and unpredictable load-shedding schedules, your battery needs to recover quickly and stay dependable over many years. Here is why upgrading to the Volnex IP65 51.2V 100Ah lithium battery is the ultimate choice for your 48V solar setup:
Unlike standard indoor battery banks rated only IP20 or IP21, the Volnex unit features a fully sealed IP65 enclosure. This IP65 rating shields internal lithium cells and electronics against ambient dust, airborne moisture, and salty coastal corrosion common in Karachi. Whether installed in a covered balcony, semi-outdoor utility space, garage, or dedicated inverter room, your investment stays fully protected.
The Volnex battery utilizes premium grade Lithium Iron Phosphate cells, which represent the safest and most chemically stable energy storage technology available. While conventional tubular batteries degrade after 500 to 1,000 cycles, the Volnex unit provides over 6,000 deep discharge cycles. Under regular daily load-shedding usage in Karachi, this converts to a service life of 10 to 12+ years.
When grid power returns for only an hour or two between load-shedding slots, traditional tubular batteries fail to reach full capacity. The Volnex IP65 51.2V 100Ah lithium unit supports continuous charging currents up to 100 Amps. This allows your solar panel array or grid electricity to recharge the battery pack rapidly so your family stays prepared for the next power outage.
With conventional tubular batteries, pulling energy below 50 percent capacity causes permanent plate damage and shortens battery life. Volnex lithium technology allows you to safely draw up to 90 percent or more of its total 5.12kWh capacity without harming internal battery cells. You get almost twice as much usable backup energy compared to a lead-acid bank of similar rating.
Safety is essential when mounting high-capacity battery units indoors or outdoors. Every Volnex IP65 module includes an advanced Battery Management System (BMS) with RS485, RS232, and CANbus communication ports. The BMS constantly monitors individual cell voltages, current flow, and temperatures to guard against overcharging, deep discharging, short circuits, and overheating.
Broad Solar Inverter Compatibility: Integrates smoothly with popular 48V and 51.2V hybrid and off-grid solar inverters in Karachi, including Growatt, Solis, GoodWe, Huawei, Inverex, Knox, Crown, Ziewnic, and Voltronic.
Modular Parallel Expansion: Easily connect multiple Volnex units in parallel to scale up energy storage capacity as your household or business electricity needs increase.
Zero Maintenance Required: Sealed solid-state construction means no corrosive acid fumes, no floor staining, and zero water topping up.
Sleek Space-Saving Design: Features a heavy-duty wall-mounted or floor-standing metal casing that mounts cleanly onto concrete walls, keeping floor spaces clutter-free.
| Feature | Specification |
| Brand & Model | Volnex IP65 Series (Armor / LV 5.12) |
| 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 |
| Protection Rating | IP65 (Dust & Water Resistant Enclosure) |
| Max Charge / Discharge Current | 100 Amperes / 100 Amperes |
| Communication Protocols | CANbus, RS485, RS232 |
| Mounting Options | Heavy Duty Wall Mount / Floor Standing |
| Net Weight & Dimensions | Approx. 45 kg to 50 kg / Compact Wall Format |
When connected to a 5kW, 6kW, or 8kW 48V solar inverter system, a single Volnex 5.12kWh lithium battery comfortably runs your household or commercial space during load-shedding:
1 Inverter Air Conditioner (1 Ton or 1.5 Ton running smoothly)
6 to 8 Energy-Efficient Inverter Ceiling Fans
12 to 15 LED Lights and Fixtures
1 Refrigerator or Deep Freezer
Wi-Fi Routers, Laptops, Mobile 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 multiple air conditioners simultaneously or need extended overnight backup without grid power, connecting two Volnex 51.2V 100Ah batteries in parallel provides 10.24kWh of total usable storage capacity.
We supply and deliver the original Volnex IP65 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 team provides quick delivery, official warranty support, and technical assistance to set up proper communication between your battery and solar inverter.
The IP65 rating means the battery enclosure is completely dust-tight and protected against water sprays. This makes it far more durable in Karachi, where humid, salty air and outdoor dust cause early corrosion on standard IP20 batteries.
Yes. The Volnex battery operates on a nominal 51.2V DC platform, making it fully compatible with all standard 48V and 51.2V hybrid or off-grid inverters sold across Pakistan.
Backup time depends on your connected load. For an average essential household load of 500 Watts, one 5.12kWh battery pack delivers around 9 to 10 hours of continuous power.
While tubular batteries usually last 2 to 3 years under heavy Karachi load-shedding, the Volnex LiFePO4 battery offers over 6,000 cycles, translating to a service life of 10 to 12+ years.
Upgrade your solar backup system to safe, weatherproof, high-capacity lithium technology today. Contact our Karachi sales desk for current price quotes, inverter compatibility checks, 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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