Solid State Batterie 12V 120Ah - image 0

Buy Solid State Battery 12V 120Ah

capacity: 1,54 kWh

Status:

orderable

Shipping:

1-2 months

799,00 €

699,00 €
incl. 19% VAT , excl.

12.8 V 120 Ah Solid state batteries for boats, solar systems & other applications. Extremely safe and durable, at almost the same cost as conventional LiFePO4 batteries.

Modern technology – over 4,000 cycles at 100% discharge and over 8,000 cycles at 80% discharge. Less space for the same capacity, so easier to store on a boat than a LiFePO4 battery.

Properties Solid State Battery 12V 120Ah

Voltage

12 V

Nominal Voltage

12.8 V

ampere-hours

120 Ah

capacity

1.54 kWh

Discharge depth

100 %

eff. Capacity

1.54 kWh

max. charge current

60 A

max discharge current

120 A

charge current

24 A

self discharge / month

3 %

cell technology

Solid State LiFePO4

cycles

8000

Warranty

2 Years

weight

13.2 kg

Shipping weight

15 kg

length

330 mm

width

172 mm

height

216 mm

Protection Class

IP65

Bluetooth

Yes

row setup possible?

Yes

max. number in row

Parallel connection possible?

Yes

Max. number in parallel

installation type

ready-to-use complete system

Heating function

integrated BMS

Yes

display

no battery indicator

special feature

Extremely safe

Solid State Battery 12V 120Ah application

Low weight of 13.2 kg, compared to a lead/AGM battery you save 70-80% in weight. This makes installation easier and reduces consumption. Li-NMC is of course a bit lighter
The solid-state battery can be used in any position, does not leak, and contains no acid/liquid.
100% maintenance-free: You do not need to regularly maintain the batteries. Over the winter, it is best to charge the battery to around ~60-70% and check the charge level from time to time.
Charging with up to 60 A possible.
Over 90% capacity when the battery is discharged at -20°C.

Technology of Solid State Battery 12V 120Ah

A parallel connection is easily possible. You can start with one or two batteries and later add more.
The battery can be discharged up to 100%.
Expected lifespan of 10 to 15 years with 6,000 or more discharge cycles – afterwards, the batteries usually still have sufficient remaining capacity
Maximum and recommended charging voltage: 57.6 V
The solid-state battery is somewhat less sensitive to low temperatures. Discharging down to -20°C is possible, but charging should still be done at >0°C.

12V 100 Ah batteries compared


	Solid State Battery 12V 120Ah	Ecowatt 12 V 100 Ah display	Ultimatron 12 V 100 Ah Bluetooth	PERFEKTIUM 12.8V 100Ah Display	PERFEKTIUM 12.8V 100Ah Bluetooth	sodium battery 12V 100Ah	LIONTRON 12.8V 100Ah Arctic Bluetooth	12 V 100 Ah Forster Fishing Bluetooth
Price	699,00 €	349,00 €	449,00 €	449,00 €	649,00 €	699,00 €	1.089,00 €	890,00 €
Availability	orderable	available	available	orderable	upon request	upon request	not available	available
Shipping	1-2 months	3-5 days	3-5 days	1-2 months	2-4 days	1-2 months	1-2 weeks	2-3 business days
capacity	1.54 kWh	1.28 kWh	1.28 kWh	1.28 kWh	1.28 kWh	1.2 kWh	1.28 kWh	1.2 kWh
weight	13.2 kg	12.6 kg	11.7 kg	10 kg	10 kg	13.5 kg	14.5 kg	12.8 kg
cycles	8000	3000	6000	4000	4000	3000	3000	3000
special feature	Extremely safe	-	-	-	-	deep discharge capability	-	-
Warranty	2 Years	2 Years	5 Years	3 Years	6 Years	2 Years	5 Years	5 Years
Protection Class	IP65	IP65	IP65	IP65	IP65	-	IP65	IP67
Bluetooth	Yes	No	Yes	No	Yes	No	-	-
cell technology	Solid State LiFePO4	LiFePO4	LiFePO4	LiFePO4	LiFePO4	SIB	LiFePO4	LiFePO4
length	330 mm	330 mm	260 mm	330 mm	330 mm	330 mm	345 mm	318 mm
width	172 mm	172 mm	170 mm	172 mm	172 mm	172 mm	172 mm	165 mm
height	216 mm	223 mm	210 mm	215 mm	215 mm	215 mm	208 mm	215 mm

Safety of the solid state battery

High safety, as solid state batteries are non-flammable. Explosions are also not possible.
Even when punctured with a sharp nail, there is no danger at all
IP65 protected against water and dust. Ideal for storage on the boat. Touch safe!
2-year warranty from the manufacturer. CE certificate
Integrated Battery Management System (BMS) for monitoring the batteries. No overcharging, overvoltage, overheating, or underheating possible.
Charging temperature: 0℃ to 55℃
Discharging temperature: -20℃ to 60℃
Storage temperature: -5℃ to 45℃

Dimensions of the 12V 120Ah Solid State

Quality control for solid-state batteries

Cell balancing:

Stricter standard for cell matching, the difference in internal resistance is 0.1mΩ and the voltage is 5mV.

Automatic cell welding:

The cells are assembled using automatic welding machines to ensure reliability and consistency of quality.

100% cycle test:

All battery packs undergo a 100% cycle test (fully discharged → fully charged → fully discharged → charged to 60%) before packaging and all test reports are saved.

Unique number:

All battery packs have a unique number on the case side for quality tracking.

Advantages and disadvantages of solid state batteries

Higher energy density: SSBs potentially offer a higher energy density compared to conventional lithium-ion batteries. This is clearly visible in the image. For you, this means: less weight and more range
Safety: Even if a nail is driven into the battery, nothing happens. By using solid electrolytes, the risk of fires and explosions is significantly reduced. LiFePO4 and Li-NMC can burn due to the liquid electrolyte.
Cycles and lifespan: Solid state batteries have up to 3,000 cycles at 100% discharge and even more than 6,000 cycles at 80% depth of discharge. That is easily 30% more than LiFePO4 and 4x more than NMC.
Slightly higher costs: Since millions of batteries are not yet being produced, prices are somewhat higher. For the extra cost, you mainly get more safety and charge cycles, so from our point of view, this disadvantage is not that relevant.

Technology of solid state batteries

Charge Cycles of Solid State Batteries

Solid state batteries have significantly higher charge cycles than LiFePO4 or Li-NMC batteries. Even with a 100% discharge, 4,000 cycles are still possible. With an 80% discharge, it's already 8,000 cycles, and with only 50% discharge, even 16,000 cycles!

Self-Discharge of Solid State Batteries

The self-discharge of solid state batteries depends on the ambient temperature. At 25°C, they lose about 15% charge within 12 months, but at 55°C, it's already 30%.

Capacity of Solid State Batteries at Different Temperatures

In general, solid state batteries are not very sensitive to high or low temperatures. From 25°C, solid state batteries have almost 100% available capacity. At 0°C, the capacity is still 99.25%, and at -20°C, only 97.5%.

Properties for charging and discharging solid state batteries

Our conclusion on solid state batteries

Solid state batteries offer a higher energy density, which allows for longer driving time and range with the same size. The weight per kWh is therefore about 20% lower than with LiFePO4.

SSBs are safer than conventional batteries, as solid electrolytes reduce the risk of fires and explosions. In addition, they have a longer lifespan and are more temperature stable, which expands their range of applications.

Application of solid state batteries

Solid state batteries in application

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How does the order process work?

1. Ordering and payment

Simply click on "Add to cart". In the next step, enter your personal data and choose your preferred payment method.

As a specialist dealer, we will check your order and send you an order confirmation and invoice. After receipt of payment, we will send the desired items directly to the desired delivery address.

2. Delivery and installation

Within Germany, the delivery time is 3-4 working days. Of course, you will also receive a tracking link for your order.

Afterwards, we are always available personally for questions about assembly. Of course, we also provide instructions, tips and soon also explanatory videos.

3. Warranty and questions

For all products in our range, we offer a 2-year warranty - for some products even more.

In case of complaints, we are your contact person, we help you to ensure that everything runs smoothly. You can always reach us by email or phone. We also provide support for possible spare parts at any time. Your boat is our drive.

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