SolarBazaar

Batteries

Browse 119 batteries — compare specifications across 35 brands.

Showing 24 of 119 products

Understanding batteries

SolarBazaar lists 119 batteries for Saudi Arabia, including ranges from Simpliphi, EG4, Epoch, Ecoflow and Anker. A solar battery stores the energy your panels generate during the day so it can be used after sunset, during a power cut, or whenever grid electricity is most expensive.

Storage is what turns a solar array from a daytime bill-reducer into a system that covers evening loads and rides through outages. It is normally the single most expensive component, so sizing it correctly matters more than with any other part.

The specifications that matter

When you compare batteries on this page, these are the fields worth putting side by side. Anything else is secondary until these line up with the rest of your system.

  • nominal capacity in ampere-hours (Ah) or kilowatt-hours (kWh)
  • usable capacity after depth of discharge — LiFePO4 typically allows 80–100%, lead-acid closer to 50%
  • system voltage: 12 V, 24 V and 48 V for low-voltage packs, or a high-voltage stack
  • continuous charge and discharge current, which limits how much power you can draw from the pack
  • cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4
  • round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid
  • communication protocol (CAN or RS485) for talking to the inverter

How to choose a battery

  • Compare usable kilowatt-hours, not nameplate capacity. A 100 Ah lead-acid battery at 12 V is nominally 1.2 kWh but only about 0.6 kWh is safely usable, while a 100 Ah LiFePO4 pack gives you roughly 1.0–1.2 kWh.
  • Size from your evening consumption. Add up what actually runs after sunset for the hours you want covered, then divide by the usable capacity per unit — that number, not the array size, sets how many batteries you need.
  • Check the continuous discharge rating against your inverter. A battery that stores plenty of energy but can only deliver 50 A cannot support a large inverter at full output.
  • Match voltage to the inverter, and confirm the battery appears on the inverter maker's supported list. Closed-loop communication lets the inverter respect the battery's real charge limits instead of guessing.
  • Read the warranty in full: lithium warranties are stated as a term plus either a cycle count or a total energy throughput, and whichever limit arrives first ends the cover.
  • Leave room to expand. Packs that parallel cleanly let you add capacity later; ones that do not force a full replacement.

Common mistakes to avoid

  • Mixing old and new batteries, or different chemistries, in one bank. The weakest unit drags the whole bank down and can be damaged by the others.
  • Sizing the bank for total daily consumption rather than after-dark consumption, which typically doubles the cost for no benefit.
  • Installing lithium packs in an unventilated, hot enclosure. Sustained high temperature is the fastest way to lose cycle life.
  • Ignoring the charge current limit and pairing a large array with a small bank, which trips protection and shortens life.

Frequently asked questions

How many solar batteries do I need?

Work out the kilowatt-hours you consume between sunset and sunrise, decide how many hours of that you want backed up, then divide by the usable capacity of one unit. As a rough guide, a home covering lights, fans, a refrigerator and a television overnight needs about 5 kWh of usable storage; adding air conditioning or electric cooking can double or triple that.

Is LiFePO4 better than a lead-acid battery for solar?

For almost every solar application, yes. LiFePO4 delivers three to six times the cycle life, allows 80–100% depth of discharge against roughly 50% for lead-acid, is around 20% more efficient round-trip, and needs no watering or equalisation. The purchase price is higher, but cost per usable kilowatt-hour over the battery's life is normally lower.

How long does a solar battery last?

A quality LiFePO4 pack is typically rated for 3,000–6,000 cycles at 80% depth of discharge, which works out to roughly 8–15 years of daily cycling. Lead-acid batteries in the same duty usually last 3–6 years. Operating temperature, depth of discharge and charge rate all move those figures significantly.

How many batteries are listed on SolarBazaar?

119 batteries for Saudi Arabia, from brands including Simpliphi, EG4, Epoch, Ecoflow and Anker. Listings are country-scoped, so the count changes when you switch country in the header.