Battery LiFePO4 12V (12,8V) 75Ah Kon-TEC

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Product ID: 0102W
Have questions? Call us! +48 572 001 151
Technical Parameters
Nominal voltage: 12.8 V
Capacity: 75 Ah
Energy: 960 Wh
Continuous discharge current: 75 A
Recommended charge current: 40 A
Maximum charge current: 75A
Operating temperature: -20°C~60°C
Charging temperatue: 0°C~45°C
Weight: 10 kg
Length (1 pcs): 26 cm
Width (1 pcs): 16,7 cm
Height (1 pcs): 21,2 cm
Lifetime: 3000
Communication: Wireless
Warranty: 5 years
Application: yes, Android i iOS
Full Specification
€554.04
€450.44 net
Available
In Stock: 40 szt.
Have questions? Call us! +48 572 001 151

Technical Parameters

  • Nominal voltage: 12.8 V
  • Capacity: 75 Ah
  • Energy: 960 Wh
  • Continuous discharge current: 75 A
  • Recommended charge current: 40 A
  • Maximum charge current: 75A
  • Operating temperature: -20°C~60°C
  • Charging temperatue: 0°C~45°C
  • Weight: 10 kg
  • Length (1 pcs): 26 cm
  • Width (1 pcs): 16,7 cm
  • Height (1 pcs): 21,2 cm
  • Lifetime: 3000
  • Communication: Wireless
  • Warranty: 5 years
  • Application: yes, Android i iOS

Some Possible Applications

  • Alternative to SLA Batteries (Lead-Acid and Gel) 
  • Caravans and Motorhomes 
  • Specialized Electric Vehicles 
  • Electric Drives 
  • Yachts, Catamarans, Houseboats 
  • Wheelchairs and Vehicles for the Disabled 
  • Hybrid Photovoltaic Systems 
  • Wind Turbines 
  • Emergency Lighting 
  • Devices and Toys 12V 
  • Power Source for 12V~/230V~ Inverters 
    and more

Here are the reasons why it's worth choosing our 12V 75Ah LiFePO4 Kon-TEC battery:

 

I. Weight and Power of the Batteries

Kon-TEC 12V 75Ah LiFePO4 batteries are half the weight and provide greater power delivery than traditional lead-acid, gel, or AGM batteries.

 

II. High Energy Efficiency

Our lithium-ion batteries have very high efficiency (approximately 99%) and low internal resistance, allowing for fast charging with minimal energy loss. In comparison, lead-acid batteries lose power much more quickly during discharge.

 

III. Full Utilization of Capacity Potential

Kon-TEC LiFePO4 batteries ensure the use of 100% nominal capacity regardless of the discharge current. In contrast, lead-acid batteries provide significantly less usable energy under heavier loads. They are typically limited to only 50% of nominal capacity to prevent a reduction in lifespan.

 

IV. Very High Durability

The lifespan of Kon-TEC LiFePO4 batteries is approximately 3000 cycles (full charge and discharge), 4500 cycles at 80% Depth of Discharge (DoD), and 6000 cycles at 60% DoD, depending on the battery discharge. In comparison, a lead-acid battery for photovoltaics usually withstands only about 200-300 cycles at the same discharge level. The higher the discharge level, the shorter the battery's lifespan.

 

V. Performance Gains

While the upfront costs of Li-ion batteries may seem high, the investment pays off with significant long-term savings. Kon-TEC LiFePO4 batteries provide much greater efficiency and lifespan than traditional lead-acid batteries. Ultimately, this translates to significantly lower operating costs, replacement costs, and minimized downtime.

 

VI. Wireless Communication

Batteries are equipped with wireless communication, allowing you to track the battery's charge level and lifespan using a special application.

 

VII. 5-Year Warranty

The high quality of our batteries allows us to offer a five-year warranty.

 

DESPITE THE HIGHER PURCHASE COST, THE 12V 75Ah LiFePO4 KON-TEC BATTERY IS MORE COST-EFFECTIVE THAN CLASSIC GEL/AGM BATTERIES.

 

BMS

The battery for cleaning machines is protected by a BMS (Battery Management System) against improper use, guarding against:

  • Overcharging
  • Excessive discharging
  • Reverse polarization
  • Overheating and short circuits

This practically prevents its damage, significantly extending its lifespan. The presented battery can be connected in series to achieve a higher voltage and in parallel to increase capacity. The maximum continuous working current is 50A.

LiFePO4 batteries can be used in a very wide temperature range from -20 to 60 degrees Celsius.

Unlike other products on the market, our battery has protection that prevents charging it in negative temperatures despite being connected to the charger. LiFePo4 batteries cannot be charged at temperatures below 0 degrees Celsius, as it can result in damage.

 

Recommended accessories:

 

Standard Chargers:

7.5 hours charging - Kon-TEC LiFePO4 12V 10A DL240 Charger 3.5 hours charging - Kon-TEC LiFePO4 12V 20A DL400 Charger

 

Standard Chargers for Series Connections:

24V: 3.5 hours charging - Kon-TEC LiFePO4 24V 20A DL900 Charger and Kon-TEC LiFePO4 KT01 24V Balancer 48V: 3.5 hours charging - Kon-TEC LiFePO4 48V 20A DL1200 Charger and Kon-TEC LiFePO4 KT02 48V Balancer

 

Waterproof Chargers:

5 hours charging - Kon-TEC LiFePO4 12V 15A DL-300WP Waterproof Charger

 

Waterproof Chargers for Series Connections:

24V: 4.2 hours charging - Kon-TEC LiFePO4 24V 18A DL-600WP Waterproof Charger and Kon-TEC LiFePO4 KT01 24V Balancer 48V: 4.2 hours charging - Kon-TEC LiFePO4 48V 18A DL-1200WP Waterproof Charger and Kon-TEC LiFePO4 KT022 48V Balancer

Pozostałe
  • Battery LiFePO4 12V (12,8V) 50Ah Kon-TEC
    Battery LiFePO4 12V (12,8V) 50Ah Kon-TEC View
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