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Lithium Batteries

(14 products)

Premium Lithium batteries

Over the last 20 years, Lithium batteries became incredibly popular thanks to the use of electric cars. The battery capacities have increased and there has been a significant rise in their use on board of vessels or in vehicles in recent years. WhisperPower has the right type of Lithium battery for every application.

Lithium batteries technology

• Lithium Iron Phosphate battery technology
• LiFePO4 cells of the highest quality used
• As a result perfect thermal stability and safety
• Short circuit proof
• Passive safety, even without electronics the batteries remain safe
• Integrated electronics for cell balancing


• Long life time > 5000 cycles
• Deep cycle, DOD 90%
• Fast re-charge, up to 100 % of Ah capacity
• Higher ambient operating temperatures allowed
• Small and light weight, 3 times less than lead acid batteries
• Made in the Netherlands

Robust casing, accessible connectors

• Specially designed casing for extreme environments
• Flexible adaptive Casing technology applied
• BMS electronics integrated, protected against moisture
• Heavy duty battery terminals and easy accessible fuse
• Batteries can be fixed on floor

Whisper Connect /CAN connection

• Easy accessible communication ports
• Plug-and-play connections between batteries and WIB box
• Connectable in a direct way via WIB box to WP Touch panels