Lithium Battery 3.6Kw 48V DYNESS


Lithium battery 3.6kw 48V DYNESS with more than 6,000 discharge cycles. Supports downloads of more than 90%.


  • Low weight and volume
  • High number of cycles
  • Maintenance free
  • Increased loading speed

10 years warranty and free shipping.


Dyness 3.6kw 48v lithium battery in rack module. It is compatible with Voltronic and other hybrid inverters. Dyness B3 is a lithium battery with more than 6,000 discharge cycles and withstands discharges of more than 90%. The Dyness US3000 48v lithium battery is made of LiFePo4, the safest composition on the market.

Characteristics of Dyness 3.6Kw lithium battery

The Dyness US3000 lithium battery operates at 48 volts and has a BMS (battery monitoring system) that has functions of load compensation between cells, management between several Dyness modules and protection against low and high temperatures (0-50ºC).

  • Weight: 30Kg
  • Download: >90%
  • Cycles: 6,000
  • Port: CAN/RS485
  • Indicators: LED(SOC)
  • Warnings: Alarm and operation

Compatibility of Dyness 3.6kw lithium battery with Inverters

It can work with all major inverter brands on the market and is the first lithium solar battery compatible with Infinisolar and Voltronic hybrid inverters.
Each module can operate at a maximum of 1C at nominal charge and discharge (50Ah) and allows point currents of 100Ah (15 s). The manufacturer’s warranty is 10 years.

Mounting and parallel connection of several Dyness B3 3.6kwh lithium batteries

The 48V Dyness B3 48V battery can be mounted in parallel with more modules using the ethernet communication cable included with each battery. A maximum of 8 batteries can be placed in parallel. Brackets (not included) must be used for mounting, which allow stacking up to 6 batteries. If we need a high capacity system we can use several sets of Dyness batteries and connect them to the first one by means of a busbar or distributor to have systems of more than 14.4kwh. In this example we have 40kwh with 3 parallel groups of lithium batteries.

Outstanding benefits of the Dyness B3 solar lithium battery

The Dyness US3000 lithium battery is a state-of-the-art lithium accumulator with many advantages over lead acid batteries.

Low weight and volume: Thanks to its high energy density we have stored 3.6kw in only 30 kg of weight. For a lead-acid battery we need about 65kg for the same capacity. The size is also smaller so we need less space and can even make portable systems in applications that require it thanks to its greater manageability.

High number of cyclesThe lithium has qualities of use far superior to lead acid, so we have that while a tubular plate lead battery has about 2500 cycles at 80% discharge, the Dyness lithium battery delivers more than 6000 cycles at that depth of cycling.

Maintenance-free: The lithium battery does not require any maintenance or refilling with liquids. It does not give off gases or odors, so it can be installed indoors.

Increased loading speedOne of the main advantages in solar energy systems is that the lithium battery can be charged at a rate of 2C, even if necessary at 1C so that if we have a charger with sufficient power in 2 hours we can charge the battery from a full discharge and if necessary in 1 hour could also perform a full charge.

Dyness B3 3600W lithium battery technical sheet

technical data sheet lithium battery dyness 3.6kw

Additional information

Weight 30 kg