CS-Batteries CSX12300 300Ah LiFePO4 Lithium - LiFePO4

Max, Mikael and 53k+ customers already with Masori sound upgrade

CS-Batteries CSX12300 300Ah LiFePO4 Lithium - LiFePO4

300Ah nominal capacity, 12.8V nominal voltage, 3840Wh energy content.
200A continuous discharge current, 400A peak discharge current, IP67 housing.
Integrated BMS, 2560W maximum inverter power, maintenance-free.
Mehr technische Details

€2.905,00

~~€2.905,00~~ €2.905,00

5% Rabatt mit Vorkasse

inkl. VAT , possibly plus shipping

Bequem in 12 zinsfreien Raten à €242,08 mit Klarna zahlen.

Jetzt mit kostenlosem Versand ab 50€!

Shipping cost calculator

Land/Region

PLZ

Garantie & zusätzlicher Geräteschutz für dein HiFi-System

3 Jahre Masori Garantie Kostenlos 48 Monate Plusgarantie €249,99 60 Monate Plusgarantie Am beliebtesten €299,99

Deshalb wählen uns 100.000+ Kunden

3 Jahre Garantie

Sicher & sorglos
Blitzversand

mit DHL Express
Tiefpreisschutz

Nie zu viel zahlen

Rob

Max

Unsicher, ob dieses Produkt zu deinem Auto passt?

Wir helfen dir – schnell, persönlich und unverbindlich.

Antwort on weekdays within 24h

CSX12300 300Ah LiFePO4 by CS-Batteries

Discover the CSX12300 300Ah LiFePO4, a state-of-the-art lithium battery from CS-Batteries. This model is known for its high current resistance and built-in battery management system. With an incredibly low weight of only 31.5 kg, it offers easy handling. The battery can be charged quickly and, thanks to optimized software, is also suitable for parallel connection in large battery banks. Other notable features include the sealed housing with protection class IP67, high intrinsic safety, and temperature stability. It guarantees over 3000 cycles at 90% discharge and a lifespan of up to 10 - 20 years, making it completely maintenance-free and environmentally friendly.

Features

High current resistant
Built-in BMS
Very low weight, only 31.5 kg
Fast charge capable
Optimized software for parallel connection in large battery banks
Alternator-Protected" no additional electronics needed to protect the alternator
Includes battery terminal adapter - ribbed & nickel-plated -
Sealed housing protection class IP67
High intrinsic safety, LiFePO4 cannot catch fire!
Usable in any position
Temperature stable
Over 3000 cycles at 90% discharge
Lifespan up to 10 - 20 years
100% maintenance-free
Environmentally friendly, no lead, no acid

Advantages over conventional AGM batteries:

Smaller & lighter with the same/higher capacity
Short-term delivery of very high currents
Significantly longer lifespan
Integrated BMS (battery management system) protects against short circuit/overvoltage/undervoltage/reverse polarity
Can be installed in any position
Higher nominal voltage

Technical data

Model: CSX12300-BMS200M
Type: Drive battery, supply battery
Nominal capacity: 300Ah
Energy content: 3840 Wh
Cell technology: Lithium iron nanophosphate LiFePO4
Cell type: Big-Capacity-PrismaticCells (BCC)
Operating voltage: 9.2 - 14.4V
Nominal voltage: 12.8V
Lifespan: = 10 years
Cycle life at 50% DoD: = 8000
Cycle life at 80% DoD: = 6000
Cycle life at 90% DoD: = 4000
Charging programs: CCCV / IU / IUoU
Charge end voltage: 14.6V
Maximum charging current: 200A
Standard charging current: 150A / 0.5C
Charging current for max. lifespan: 75A / 0.33C
Continuous discharge current: 200A
Peak discharge current (3-5 sec.): 400A
Maximum inverter power: up to 2560W
Discharge end voltage: 9.2V
Temperature range (discharge): -20°C to +65°C
Temperature range (charging): 0°C to +50°C
Temperature range (storage): -20°C to +65°C
Battery management system (BMS): Yes, built-in
Active balancer
Self-discharge: 1-2% / month
Installation position: any
Connection: M8 screw or cone
Protection class: IP67 water & dust protected
Weight: 31.5kg
Dimensions (WxDxH): 520 x 268 x 220 mm

CS80X - 80Ah LiFePO4 Euro6 Starter

Frequent questions about CSX12300 300Ah LiFePO4

Wie hoch ist die Nennkapazität der CSX12300 300Ah LiFePO4?

The nominal capacity of the CSX12300 300Ah LiFePO4 is 300Ah. This high capacity is achieved through the use of Big-Capacity-PrismaticCells (BCC), which are optimized for storing large amounts of energy. With this cell technology, the battery maintains a nominal voltage of 12.8V. The total energy content amounts to 3840 Wh, enabling the battery to take on both drive and supply battery tasks. This makes it ideal for applications that have both constant and sudden high current requirements. The manufacturer's specification for cycle life at 90% DoD is 4000 cycles.

Welche Abmessungen hat die CSX12300 300Ah LiFePO4?

The CSX12300 300Ah LiFePO4 has dimensions of 520 x 268 x 220 mm (WxDxH), making it relatively compact despite its high capacity. This size allows for flexible selection of the installation location. The battery is equipped with an M8 screw or cone connection, making it suitable for a variety of usage and mounting options. Due to this compact design, it can serve in many applications as a replacement for larger lead-gel battery systems, especially when there is a high energy storage requirement. These dimensions and the low weight of 31.5 kg also facilitate transport and installation.

Welche Schutzklasse besitzt die CSX12300 300Ah LiFePO4?

The CSX12300 300Ah LiFePO4 is certified to protection class IP67, which ensures comprehensive protection against the ingress of dust and water. This feature is particularly important in demanding operating environments where the battery may be exposed to external influences such as moisture or particles. The IP67 standard means that the battery is waterproof up to a depth of 1 meter for at least 30 minutes. This protection class significantly contributes to the longevity and reliability of the battery, especially in mobile or industrial applications where the robustness of the systems plays a crucial role.

Welche Temperaturbereiche kann die CSX12300 300Ah LiFePO4 bewältigen?

The CSX12300 300Ah LiFePO4 is designed for extreme temperature ranges. During discharge, it can operate from -20°C to +65°C, allowing for use in nearly all climatic conditions. For the charging process, temperatures from 0°C to +50°C are specified, ensuring that the charging processes run optimally at cold temperatures. When stored, the battery can also withstand temperatures from -20°C to +65°C. This temperature resistance demonstrates that it is suitable for both indoor and outdoor applications and remains reliable in fluctuating environmental conditions.

Ist die CSX12300 300Ah LiFePO4 mit regulären Fahrzeugladegeräten kompatibel?

Yes, the CSX12300 300Ah LiFePO4 is compatible with regular chargers, as it is equipped with a battery management system (BMS) that provides protection against short circuits, overvoltage, undervoltage, and reverse polarity. The battery uses charging programs such as CCCV, IU, and IUoU, which are also supported by standard charging systems. Furthermore, no special alternator protection is required, which increases compatibility with existing charging infrastructures. For maximum lifespan, a charging current of 75A at 0.33C is recommended. It is important to correctly set the charger to the final charging voltage of 14.6V.

Welche Ladezeit benötigt die CSX12300 300Ah LiFePO4 bei maximalem Ladestrom?

With a maximum possible charging current of 200A, the CSX12300 300Ah LiFePO4 can be recharged relatively quickly. This fast charging capability is one of the outstanding features of the lithium iron nanophosphate batteries from CS-Batteries. While the exact charging time depends on the specific charging conditions and the remaining capacity of the battery, the high charging current allows for a significant reduction in charging times compared to conventional lead-acid batteries. However, for optimal and long-lasting use, a charging setting of 75A (0.33C) is recommended, which ensures a balanced performance charge and promotes the battery's lifespan.

Wie lange hält die CSX12300 300Ah LiFePO4 bei 50% DoD?

The lifespan of the CSX12300 300Ah LiFePO4 is up to 8000 cycles at a depth of discharge (DoD) of 50%. This means that the battery remains usable for many years with consistent usage intensity and correct charging/discharging routines. This high cycle stability distinguishes the LiFePO4 battery from CS-Batteries from conventional battery solutions and ensures a consistently reliable power supply in long-term applications. The extended lifespan at moderate DoD contributes to cost efficiency, as the replacement cycle is significantly extended, thus also considering the resource economic benefits.

Wie funktioniert das Batteriemanagementsystem der CSX12300 300Ah LiFePO4?

The battery management system (BMS) of the CSX12300 300Ah LiFePO4 performs several essential functions to ensure the safe operation of the battery. It effectively protects the battery from short circuits, overvoltage, undervoltage, and reverse polarity. The active balancer in the BMS ensures that all cells of the battery are charged and discharged evenly, which extends their lifespan. It also optimizes charging efficiency and supports the battery during fast charging. Finally, the BMS, through its optimized software, enables the safe parallel connection of the battery in larger battery banks, increasing flexibility for capacity expansions.

Was macht die CSX12300 300Ah LiFePO4 wartungsfrei und umweltschonend?

The CSX12300 300Ah LiFePO4 is maintenance-free, as it contains neither electrolyte liquids like acid nor requires any refilling processes. It is environmentally friendly, as the technology is based on the use of lithium iron nanophosphate, which does not require any lead or acid. This reduces potential environmental damage associated with conventional battery materials. The battery generates only a very low self-discharge of 1-2% per month, which also contributes to its maintenance-free nature. These characteristics make it particularly sustainable and ecologically advantageous, especially for long-term use in a wide range of applications.

Wie hoch ist das Gewicht der CSX12300 300Ah LiFePO4 und ihre Auswirkungen?

Weighing only 31.5 kg, the CSX12300 300Ah LiFePO4 is significantly lighter than comparable lead-acid batteries with similar capacity. This weight saving greatly facilitates the handling and installation of the battery, especially in mobile applications such as vehicles or marine environments. The low weight also contributes to the overall efficiency of vehicles by reducing the mass to be transported, thereby lowering energy consumption. This is particularly advantageous in situations where energy efficiency and weight savings have a direct impact on operating costs.

Herstellerinformation/verantwortliche Person

CS-ELECTRONIC GmbH
Norbert Forster
Gewerbestr. 11
85652 Pliening
Germany

Contact: info@cs-electronic.com

Let customers speak for us

from 9059 reviews

Jean François Tedesco

Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

SWT-12S4

11/29/2025

Bartosz Erber

X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

X10 v3

11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

Hydrogen GZHW 25XSPL

11/13/2025

Anonym

.

Geht echt gut und leicht zum einstellen

GPX2200.1D

11/12/2025

Georges, Alexander, Vainohoarii NAGLE

Très satisfaisant.

Bonjour, je reçu le colis bien emballé.
Je recommande vivement, la livraison est gratuite et rapide, je recommanderai sûrement encore chez Masori.

RS-YS12

11/10/2025

SPYRIDON D.

Bought again

Bought again. Great price, fast delivery, nice !

Mille Pro MP 165.3

11/06/2025

Arthur Mol

Perfect sound, I bough 2 pairs for the door and

Perfect sound, I bough 2 pairs for the door and the difference between these and the stock ones are huge

Voce AV 6.5

11/03/2025

christopher Martinez

Deaf bonce

Très bonne qualité
Envoie rapide et soigné
Je recommande

Apocalypse AP-M61AC

11/03/2025

Georgina Keresztes

Szuper

Apocalypse ASA-8000.1

10/31/2025

Cengiz

Tolles Produkt

Tolles Produkt. Sehr hochwertig und passgenau. Passt in die hinteren Türen von meinem Passat B8 2019 perfekt.

MSR-VO2

10/31/2025

Tomáš hokuf

Nice

3000.1 EVO6

10/29/2025

Michael Steffan

Hifonics

Qualität und Verarbeitung sind sehr hochwertig wie man es von hifonics kennt 5 Sterne

Vulcan VX62

10/28/2025

Michael Steffan

Preis/Leistung Qualität

Preis/Leistung Qualität top!

Zeus ZS42

10/28/2025

Anonym

Top Upgrade für Canton System

Ich habe den Woofer in meinem Skoda Octavia 3 mit Canton Soundsystem eingebaut.
Der Einbau war Plug & Play, alles passt perfekt ohne Anpassungen.
Im Vergleich zum originalen Canton Subwoofer spielt dieser deutlich stärker, präziser und mit mehr Druck.
Ich kann den Woofer jedem empfehlen, der mehr Bass aus dem Canton-System herausholen möchte – lohnt sich absolut!

CO06 D8 EVO

10/27/2025