The Pakistani market for lithium batteries is expanding rapidly, offering consumers a diverse range of options for solar energy storage. This comprehensive review examines the specifications and pricing of several prominent lithium battery models available in Pakistan in 2025, providing a comparative analysis to aid consumer decision-making. We analyze key features such as capacity (in kWh and Ah), voltage, charging and discharging currents, weight, warranty periods, and most importantly, price in Pakistani Rupees (₹). This review covers models from various manufacturers, highlighting their strengths and weaknesses to help you determine the best fit for your needs and budget.Our analysis includes a detailed breakdown of several popular choices, including the budget-friendly Secret Sun, the longer-lasting G Next Joy, the varied options from Rada, the wall-mountable G Nox, and the high-capacity Nax models. We consider factors crucial to purchasing decisions, such as price-to-performance ratios, warranty information, and the inclusion of features like WiFi connectivity. This review aims to equip you with the knowledge necessary to navigate the Pakistani lithium battery market confidently and make an informed purchase.
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Secret Sun Lithium Battery
The Secret Sun lithium battery boasts a LiFePO4 chemistry, offering a rated energy of 5.12 kW and a rated voltage of 51.2V. Its rated capacity is 100Ah, with a maximum charging and discharging current of 100A. A recommended charging and discharging current of 50A is suggested for optimal performance.
Weighing 43kg, this battery commands a market price of ₹45,000. This makes it a competitively priced option in the Pakistani market for its capacity and features. Its relatively lower price point could be an attractive factor for budget-conscious consumers.
G Next Joy Lithium Battery (Irex)
The G Next Joy, manufactured by Irex, is a 48V DC battery employing LiFePO4 technology. It offers a capacity of 104Ah, a nominal voltage of 51.2V, and an operating voltage range of 43.2V to 57.6V.
Its nominal energy is 5.32 kW, with available energy of 4.79 kW. A recommended charging and discharging current of 50A is suggested, with a maximum of 100A. Priced at Rs 85,000, it’s a higher-priced option but offers a longer recommended lifespan of 5 years.
Rada Lithium Batteries
Rada offers two lithium battery options. The first is a 48V battery with a rated capacity of 100Ah. It features a maximum discharge current of 100A and a discharge end voltage of 40.5V. The recommended charging current is not specified, however, the maximum is 100A.
The second Rada battery is a 51.2V unit with a rated capacity of 100Ah and a maximum discharge current of 100A. Its discharge end voltage is 43.2V, with a recommended charging current of 20A and a maximum of 100A. Pricing varies significantly; the first model is priced at Rs 40,000 while the second is listed at Rs 00, which needs clarification.
G Nox Wall-Mounted Lithium Battery
The G Nox wall-mounted lithium battery utilizes lithium iron phosphate (LiFePO4) cell technology. It has a nominal voltage of 51.2V and a capacity of 100Ah. The maximum continuous charging current is 50A, while the discharging current is 100A.
Its maximum charging voltage is 57.6V, and the maximum discharging voltage is 43.2V. It supports up to 15 parallel units and weighs 43kg. The market price is Rs 70,000.
Nax Lithium Batteries
Nax offers two lithium batteries with varying specifications and prices. The first model provides a 10-year service warranty and a 3-year parts warranty. It features a 48V battery module voltage, a 52Ah capacity (2.5 kW), and WiFi connectivity. It has a 6000-cycle life, with a charge upper voltage of 54V and a discharge lower voltage of 40.5V.
The second Nax battery model (AY.51100) utilizes LiFePO4 technology, has a 51.2V module voltage, a 102Ah capacity (5.22 kW), and WiFi control. With an 8000-cycle life, it features a charge upper voltage of 57.6V and a discharge lower voltage of 43.2V. The maximum charging current is 102A, maximum discharging current is 100A, and peak discharge is 200A. Its weight is 48kg, and it costs Rs 265,000.
Conclusion: Choosing the Right Lithium Battery
The Pakistani market offers a diverse range of lithium batteries for solar systems, each with its own strengths and weaknesses. Factors to consider include price, capacity, warranty, and features like WiFi connectivity. Secret Sun provides a budget-friendly option, while G Next Joy and the higher-end Nax models offer enhanced features and longer warranties, but at a premium.
Ultimately, the best choice depends on individual needs and budget. Those seeking a balance between price and performance might consider the Secret Sun or Rada options, while those prioritizing longevity and advanced features might opt for the G Next Joy or the premium Nax batteries. Careful comparison of specifications and prices is crucial before making a purchase decision.