8kWh LiFePO4 Solar Batteries

This guide covers 4 8kwh lifepo4 solar batteries actually in stock, priced from 3900 to 10300 SAR. A 8kWh pack delivers about 7.2kWh usable in lithium chemistry, and that is the figure that sets runtime.

Products in stock

Available specifications and prices

Prices are in Saudi riyals as shown on the product pages, and specifications are taken from the product data itself.

ProductSpecificationsPrice (SAR)
بطارية ليثيوم جوجرين بقدرة 8 كيلوواط 48 فولت 155 امبير48V / 155Ah / 8kWh3900
بطارية ليثيوم بقدرة 7.5 كيلووات 300 أمبير 24 فولت LiFePO424V / 300Ah / 7.5kWh4050
بطارية ليثيوم SUN5 بقدرة 7.68kW بجهد 51.2V و150Ah51.2V / 150Ah / 7.68kWh5100
بطارية 16 كيلو ليثيوم دايا 51.2 فولت 314 امبير51.2V / 314Ah / 8kWh10300

Expected runtime

Formula: usable energy divided by load. Figures are estimates and drop 10-15% in high heat or at high discharge current.

LoadExpected runtime
0.5 kW14.4 h
1 kW7.2 h
2 kW3.6 h
3 kW2.4 h
5 kW1.4 h

Advantages

  • Up to 90% of nameplate capacity is usable
  • Several times the cycle life of lead acid
  • Lower weight and volume per kWh
  • Built-in BMS for protection and cell balancing

Points to consider

  • Higher upfront cost than lead acid
  • Requires an inverter with a lithium charge profile or correct manual settings
  • The BMS may derate charge current in extreme heat

Installation and usage considerations

Mount in shade with airflow around the enclosure, set charge and cut-off voltages to the manufacturer's figures, and never mix lithium packs of different ages or capacities on the same bus.

Use cable sized for the current with a short run between bank and inverter, plus a breaker or fuse on the positive terminal. Thin cable and long runs are the number-one cause of poor performance wrongly blamed on the battery.

How to pick the right option

Start from daily kWh and the hours you need, then divide by allowed depth of discharge (0.9 lithium, 0.5 gel) to get required nameplate capacity.

Fix the system voltage from your inverter, then compare options on price per usable kWh rather than price per unit.

Frequently asked questions

How long does a 8kWh battery run?

Usable energy is about 7.2kWh, roughly 7 hours at a 1kW load and about 3.6 hours at 2kW.

What is the current price range?

Options in this class start at 3900 SAR and reach 10300 SAR; the final price is shown on each product page.

Is technical advice available before buying?

Yes - send your load list and required hours over WhatsApp and we size the bank at no cost.

Related pages

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