12V 100Ah Lithium Battery LiFePO4 HD Series


Product Specs


12V 100Ah LiFePO4 Lithium Battery (HD)

Deep cycle leisure battery that is ideally suited for use in e-boats


HD series lithium battery using LiFePO4 battery cells offer the following advantages:

◆ Longer life compared to lead acid battery more than 2000 cycle life. Guaranteed greater than 80% capacity after 2000 cycles*.  (1 cycle per day = 5.4 years!)

◆ Up to 60% weight saving

◆ 100% usable capacity (100Ah LiFePO4 approximately offers the same usable energy as a 160Ah Lead Acid battery) due to offering full voltage and current even when 80% discharged, compared to lead acid that typically only offers the required voltage at upto 50% discharged.

◆ More energy with 1/3 smaller size

◆ Less than 3% self discharging

◆ Built in safety protection

◆ Zero maintenance

◆ Easy installation

◆ Eco-friendly

◆ Quality guaranteed,  7 year warranty upto 2000 cycles.  *As determined from integral BMS.

◆ Fast charging, Charge at 20Amps in under 5 hours from flat with one of our high performance chargers.

◆Can be connected in series upto 4 units to make 24V, 36V or 48V 100Ah system.  Using internal BMS no other controller needed.


◆ Can be connected in parallel upto 4 units to make 200Ah, 300Ah or 400Ah 12V system.  Using internal BMS no other controller needed.


Quality Source LiFePO4 batteries by POLINOVEL of similar size to lead acid,AGM etc will almost double the time you can run your motor for.   As LiFePO4 batteries can be drained to 80-100%  of quoted capacity and will continue to deliver full voltage at much lower state of charge compared to lead acid batteries that drop voltage under heavy loads and reduce voltage progressively from  a state of charge below 50%.

The extra Usable capacity of LiFePO4 and the very long cycle life 4-8 times that of lead acid make  LiFePO4 cheaper in the long run and much more environmentally friendly.


Over their lifespan 1 x LiFePO4 100Ah battery offers the same usable energy as almost 2 lead acid 80Ah units that would need to be changed 4 x before the LiFePO4 is at 80% of its original storage capacity.  LiFePO4 is not 8 x more expensive than a good lead acid 500 cycle guaranteed battery and contains 8 x less plastic than lead acid units.

1 x LiFePO4 battery at 14.6kg  replaces 8 x 19Kg = 152kg of toxic lead and concentrated sulphuric acid during its lifetime. With associated carbon emissions to move these over their lifecycle.

Quality Source, buy well, Buy once to last.


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