Relion Lithium Batteries



Tropical becomes exclusive distributor of Relion Li - Battery Systems  in Greece. Relion Lithium-ion Batteries are Made-in-America.

Major benefits of using Relion Batteries are that they are lightweight, faster charging, have longer lifespans and higher usable capacity than lead acid batteries. 

Since they allow for faster charging, customers can get more out of their off-grid generators and solar systems. 

Coupling TROPICAL Hydrogen fuel cell battery-charging systems with Relion Lithium-ion Batteries is a winning combination for many grid-backup and remote power applications.
Top Applications for Relion Lithium-ion Battery Systems include; Emergency Power Backup (UPS), Dependable Electric & Recreational Vehicle Power, Reliable and lightweight Marine Performance, Solar Power Storage, Surveillance & Alarm Systems in Remote Locations, Industrial DC Configurations, Personal Mobility Equipment and Portable Power Packs.

Consider the following benefits of choosing LifePO4 (lithium iron phosphate) batteries for your energy needs:
1. LifePO4 batteries have a life span 10 times longer than that of traditional lead acid batteries. This dramatically reduces the need for battery changes.
2. Lithium iron phosphate batteries operate with much lower resistance and consequently recharge at a faster rate.
3. LifeP04 lightweight batteries are lighter than lead acid batteries, usually weighing about 1/4 less.
4. LifeP04 provides twice the battery capacity in the same amount of space.
5. With operating ranges from -40C to +70C, LifePO4 batteries handle far wider variations in temperature.

Lithium iron phosphate batteries are also environmentally friendly and safe for use in any system.

Other advantages of LifeP04 technology include upper and lower voltage protection, dead short and reverse polarity protection, and a flame-retardant chemistry.


SOLAR Li-batteries MARINE Li-batteries BACK UP Li-batteries
POWERSPORTS Li-batteries GOLF CART Li-batteries MILITARY Li-batteries
SALES OF 12V Li-batteries SALES OF 24V Li-batteries SALES OF 48V Li-batteries


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Advantages over lead – batteries

  • Size & Weight Advantages, only approx.. 1/3 for the weight of the standard lead battery.
  • Up to 10 x Longer Lifetime due to up to 5000 charge / discharge cycles
  • Maintenance Free no periodic discharge is needed, there is no memory
  • “1 to 1” Replace of an existing standard lead battery
  • (in the most cases the existing charger may continued to be used)
  • Fast & Efficient Charging due to higher charging current
  • 100% Capacity of the rated capacity can be used
  • High Efficiency during the discharge process
relion batteries 


 RELi3ON Lithium Iron Phosphate (LiFePO4) Deep Cycle

 Typ  Picture  Pol  Volt  Capacity  L (mm)  W(mm)  H(mm) Weight (kg) 
RB‐20  rb20 M6  12 20 181 76 165 2.8
RB-40  rb40 M8 12 40 196 165 173 6.8
RB-50  rb50 M8 12 50 196 165 173 6.8
RB-75  rb75 M8 12 75 260 172 251 11.4
RB-80 SC  rb80sc M8 12 80 318 165 215 9.5
RB-80 DIN  rb80din M8 12 80 335 175 190 11.6
RB-100 DIN rb100din  M8 12 100 335 175 190 13.3
RB-150  rb150 M8 12 150 496 267 229 29.5
RB-260 rb260  M8 12 260 496 267 229 39.5
RB-300  rb300 M8 12 300 496 271 222 38.1

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