Reasons Why SAKO Lithium Batteries Are Great for Solar Energy Storage

There are many factors to consider when using an off-the-grid solar energy system – what type of batteries you need to store energy, how much energy and power the system needs, and which size panels you should purchase. This article will give a few of high quality lithium batteries‘ best benefits.

Introduction to Lithium Batteries

Lithium batteries use lithium metal or alloys as anode materials and use non-aqueous electrolyte solutions. The difference between lithium and lithium-ion batteries is that the former is a primary battery, and the latter is a rechargeable battery.

Benefits of Lithium Batteries

  1. High energy density: It varies according to the electrode material. Calculated by mass, it can reach 150-200Wh/kg (540-720kJ/kg); calculated by volume, it can reach 250-530Wh/L (0.9-1.9kJ/cm3). ).
  2. High output power varies with different electrode materials, up to 300~1500W/kg (@20 seconds).
  3. No memory effect: The lithium iron phosphate lithium-ion battery has no memory effect, the battery can be charged and discharged at any time without being discharged, and it is easy to use and maintain.
  4. Wide operating temperature range: it can normally work between -20℃~60℃.
  5. Support fast charging and discharging

SAKO‘s Lithium Battery Products

  1. 51.2V Wall Mounted LiFePO4 Battery

Its rated capacity is 51.2V/100Ah, 51.2V/200Ah; the chassis is wall-mounted; the battery cycle is 6000 times, and SAKO provides a 5-year warranty.

This is a grade A quality battery with intelligent BMS system optimization performance, suitable for solar energy systems. CAN/RS485 communication is compatible with solar inverters of different brands.

  1. 51.2V lithium battery

It has four rated capacities: 51.2V/100Ah, 51.2V/200Ah, 51.2V/300Ah, and 51.2V/400Ah; the chassis is a modular stacking design; the battery cycle time is 6000 times; SAKO provides a 5-year warranty.

This is a Grade A quality battery with a modular and stackable design for easy expansion. The intelligent BMS system optimizes performance and is suitable for solar energy systems.

  1. Li-Cube Series 4U Rack Mount Lithium Battery Pack

Its rated capacity is 51.2V/100Ah, and 51.2V/200Ah; the chassis is designed as a 4U rack mount.

Battery cycle time is 3000 times. SAKO provides 3 years warranty

This battery has an optional cycle time of 3000 cycles and 5000 cycles; with a large discharge current of 100A-200A, it is suitable for solar energy systems. An intelligent BMS system optimizes high density, small size, and lightweight performance.


SAKO lithium batteries are a great choice for solar energy storage because of their high energy density and low self-discharge rate. This means they can hold a charge for long, even when not used often. Finally, their lightweight construction makes them ideal for portable systems. These features make SAKO lithium batteries perfect for applications such as off-grid solar charging or grid-tied battery storage systems.

Get a quote