Lithium Battery 12V-100Ah LiFePO4 Iron-Phosphate-Ultimatron

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Lithium Battery 100 AH 12V LiFePO4 with bluetooth

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858,00 €

Lithium Battery 100 AH 12V LiFePO4 with bluetooth
Advantages of lithium-iron-phosphate

The lithium battery offers a much better quality of service and lasts much longer than a lead battery:
- accepts deep discharges without damaging itself (up to 90%);
- accepts high current demands without damage (up to 160A): coffee maker, microwave...
- accepts a very high charge current (more than 50A) so allows a very fast charge;
- very low self-discharge rate
- Safety against fire or explosion

- LifePo4 Lithium Iron Phosphate Technology
- Rated voltage 12.8 v
- Capacity: 100 Ah (i.e. 1280 wH)
- Maximum intensity in flow: 150 Amps (2000 watts!) and even 160A for 5 seconds.

- Normal charging current: 20 Amps
- Maximum load current: 150 Amps!
- Lifetime: 3000 cycles at 0.2c at 80% DoD (i.e. at 20A or 250 watts of power consumption)
- Lifetime: 5000 cycles at 0.1c (either 10A or 125 watts)
- Self-discharge: less than 3% monthly
- Charging efficiency: more than 99% at 0.2C (i.e. 20 A)
- Discharge efficiency: 98% at 0.5C (i.e. 50 A)
- Charging voltage: 14.6 volts ±0.2V
- Available energy range: 90% DoD
- Tightness: IP65
- Integrated BMS (of course!)

- Bluetooth communication to smartphone or Android tablet (Version 5.0 and later), and Iphone / Ipad.

- Dimensions: 350mm*170mm*205mm
- Weight: 15.0 g.

   Lithium batteries have many advantages.
High number of charge/discharge cycles :
Service life at 80% depth of discharge (DoD) >/= 3000
Service life at 50% depth of discharge (DoD) LiFePO4 battery >/= 4500
Light, powerful and offering a very long viewing time, this Lithium-ion battery is particularly suitable for cyclic use, when batteries are frequently charged and discharged.
Built-in BMS. 100% of the capacity is available for your needs, without voltage drop!

Lithium batteries (Lithium Iron Phosphate) offer many advantages over lead batteries.

They have a much faster charging capacity, which allows you to use even the smallest amount of sunlight without being limited by the internal resistance of the battery.

A lead battery, depending on its capacity will be limited in charging power. With lithium, you will charge with the maximum of what the controller can give.
Unbeatable also when discharging, they easily withstand very fast discharges.

Comparing the price per ampere hour available (with lithium you have a very high depth of discharge) we can see that the price per Ah available is just a little bit more expensive than lead batteries.
Why lithium iron phosphate batteries?
Lithium iron phosphate () batteries are the safest of the traditional lithium ion batteries. The nominal voltage of an LFP cell is 3.2 V (lead: 2 V/cell). A 12.8 V LFP battery consists of 4 cells connected in series, and a 25.6 V battery consists of 8 cells connected in series.  

Why is a Battery Management System (BMS) required?
1. 1. An LFP cell will be damaged if the voltage on the cell drops below 2.5V. 2.
2. An LFP cell will be damaged if the voltage on the cell is higher than 4.2 V. Lead batteries may also be damaged if they are discharged too deeply or if they are overcharged, but not immediately. A lead battery will recover from a complete discharge even if it has been left in a discharged state for days or weeks (depending on the type of battery and brand).
3. The cells of a LFP battery will not automatically balance at the end of the charge cycle. The cells in a battery are not 100 % identical. Therefore, after a cycle, some cells will be fully charged or discharged before others. The differences will increase if the cells are not balanced/equalized from time to time. For a lead acid battery, a slight current will continue to flow even after one or more cells have been fully charged (the main effect of this current is the decomposition of water into hydrogen and oxygen). This current helps to fully charge other cells that are out of phase in their charge, and therefore will equalize the state of charge of all cells. However, the current through an LFP cell, when fully charged, is close to 0, and out-of-phase cells will not be fully charged. These differences between cells can sometimes become very large over time, even if the overall battery voltage is within its limits, and some cells will be destroyed due to over- or undervoltage. Therefore, an LFP battery must be protected by a BMS system that will actively balance the individual cells and prevent overvoltage or undervoltage.  

Technical Data Sheet

  • Battery type LiTHIUM
  • Temperature range (discharge) - 20 to + 60°C
  • Temperature range (load) - 10 to + 45°C
  • Temperature range (storage) - 20 to + 60°C
  • Net Weight 14,5 KG
  • Rated voltage 12 V
  • 5 YEARS Warranty
  • Rated load current 50 A
  • Bluetooth 4.0 communication mode (Free smartphone app))
  • Protection class IP65
  • Max. load current 100 A
  • Discharge current Max. 200 A
  • BMS (Battery Management System) Integrated
  • DoD (Degree of Discharge) up to 90%.
  • Rated capacity 100 ah


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Lithium Battery 12V-100Ah LiFePO4 Iron-Phosphate-Ultimatron

Lithium Battery 12V-100Ah LiFePO4 Iron-Phosphate-Ultimatron

Lithium Battery 100 AH 12V LiFePO4 with bluetooth