SKU: 26640614967

Voltium LiFePO4 Smart Battery 12,8V 300Ah

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Description

Voltium LiFePO4 Smart Battery 12,8V 300AhDe VE SPBT 12300 van Voltium Energy is een 12,8 V LiFePO4 (Lithium ijzerfosfaat) accu met een capaciteit van 150 Ah en een energie inhoud van circa 1920 Wh. Deze accu behoort tot de Smart Battery serie van Voltium en is ontworpen voor cyclisch gebruik (deep cycle) ideaal voor energie opslag bij off grid systemen, campers, boten, zonne energieopstellingen, en andere toepassingen waar betrouwbaarheid en levensduur belangrijk zijn. Technologie en werking

De VE-SPBT-12300 van Voltium Energy is een 12,8 V LiFePO4 (Lithium-ijzerfosfaat) accu met een capaciteit van 150 Ah en een energie-inhoud van circa 1920 Wh. Deze accu behoort tot de Smart Battery-serie van Voltium en is ontworpen voor cyclisch gebruik (deep-cycle) — ideaal voor energie-opslag bij off-grid systemen, campers, boten, zonne-energieopstellingen, en andere toepassingen waar betrouwbaarheid en levensduur belangrijk zijn.

🔋 Technologie en werking
🧪 LiFePO4-cellentechnologie

De accu gebruikt LiFePO4 cellen (Lithium-ijzerfosfaat), een van de veiligste lithiumchemieën voor stationaire en mobiele energieopslag.

LiFePO4 heeft een relatief lage zelfontlading, hoge energiedichtheid en constante spanning tijdens ontladen wat resulteert in betere prestaties dan traditionele lood-zuur accu’s.

De batterij weegt ongeveer 31.5kg, slechts een fractie van vergelijkbare loodaccu’s, wat transport en installatie vergemakkelijkt.

🧠 SMART BMS — Battery Management System

Deze Voltium-accu bevat een geïntegreerd intelligent BMS, dat de volgende functies verzorgt:

Celbalancering (houdt individuele cellen gelijkmatig geladen).

Beveiliging tegen overladen en diepontladen.

Temperatuurbeveiliging om schade bij extreme omstandigheden te voorkomen.

Kortsluitbeveiliging voor extra veiligheid.

Voorlaadfunctie zodat de accu hoge inschakelstromen van bijvoorbeeld omvormers veilig aankan.

Bluetooth-monitoring via een mobiele app voor realtime inzicht in status en prestaties. 

Je kunt via Bluetooth op een smartphone of tablet de actuele status zoals spanning, laadniveau en temperatuur uitlezen. 

🔌 Specificaties
Kenmerk    Specificatie
Nominale spanning    12,8 V DC 

Capaciteit    300Ah

Energie    ± 3840 Wh

Technologie    LiFePO4 (Lithium-ijzerfosfaat) 

Gewicht    ca.31.5 kg

Afmetingen (L × B × H)    ca. 520 × 269 × 222 mm

Aansluiting    standaard accupool

Cycli levensduur    > 3000 bij zwaar gebruik, tot > 6000 bij lichte belasting 

Bluetooth monitoring    Ja 

Verwarming Ja

Montagepositie    In elke positie mogelijk

Ontlaadt stroom 200A bij 25graden ( Piek 400A 3Sec. )

Laadstroom bij 25 graden 200A


Opmerking over levensduur: afhankelijk van laad- en ontlaadsnelheid kan deze accu tussen de 3000 en 6000+ cycli behalen bij volledig ontladen (100 % DOD). 


⚙️ Prestaties en laadgedrag

Laadvermogen: de accu kan relatief snel worden geladen, en dankzij BMS en voorlaadfunctie kan hij hoge piekstromen van bijvoorbeeld omvormers aan. 
Kleine Zonnepanelen

Laadstemperatuurbereik: LiFePO4 accu’s werken over een breed temperatuurgebied en blijven stabiel en veilig bij wisselende omstandigheden. 

Laadprofielen: geschikt voor laadprofielen die passen bij LiFePO4, en niet geschikt voor traditioneel lood-zuur laden zonder aangepaste instellingen. 

🔄 Seriën en parallel gebruik

Deze accu’s kunnen serieel (voor hogere spanningen) en parallel (voor meer capaciteit) worden gekoppeld. Vaak worden tot vier batterijen in serie of parallel gebruikt, afhankelijk van het systeemontwerp. Voor seriële koppeling kan een Battery Equalizer worden aanbevolen om cellenspaning gelijk te houden. 

🧰 Toepassingen

De VE-SPBT-12150 is geschikt voor uiteenlopende toepassingen zoals:

Camper, caravan en buscamper energievoorziening

Marine (boten en jachten) energieopslag

Zonne-energiesystemen (off-grid en hybride)

Vaar- en recreatie-applicaties

Professionele cyclische systemen en backup-power 

💡 Voordelen

✔️ Lange levensduur en hoge cyclustelling — aanzienlijk langer dan traditionele loodaccu’s. 

✔️ Lichtgewicht en compacte vormfactor — makkelijker te installeren. 

✔️ SMART BMS met Bluetooth-monitoring – complete statusinformatie via app. 

✔️ Hoge veiligheid dankzij LiFePO4-chemie en uitgebreide beveiligingen. 

✔️ Modulaire koppeling — eenvoudig uitbreidbaar systeem

 

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Exchange/Return Notes
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SKU: 26640614967

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4.2 ★★★★★
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christina graves
Houston, US
★★★★★ 4
Ink is a problem
Printer is great. It prints very nicely.. had no problem setting up.. it all works fine. What I didn't like is the ink is kind of expensive and doesn't seem to last long. Once one color is out .. you can't use at all. Says "print in black" but it only allows that a few pages then it's done even tho there is black ink left. Epson customer service kind of sucks also.
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Reviewed in the United States on October 10, 2025
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Verified Purchase
A. R. Masters
Birmingham, US
★★★★★ 5
Correction: Excellent value, quality and ease of use for color & grey scale; Wi-Fi firmware updates
Straightforward to install on my home WiFi network. The controls and screen are easy to navigate. Firmware updates can be done via WiFi—so much better than downloading an installer to a computer. Surprised that the maximum borderless print size is A3+. I don’t care, because I don’t mind a thin border on 13x19” paper, and intend to print 12x18” or smaller anyway for framing. Good results on real-world test prints with default color and tonal settings in Apple Photos. Astonishingly, perfect color and tonal range in my full-spectrum, full-dynamic range test print of a storefront on 13x19” Matte paper. A garden scene had true hues—borderless on 4x6” glossy paper—but was a bit dark. You wouldn’t notice if you only saw the print. Full tonal range B&W image on glossy paper lost some highlight detail and mid-tone pop compared to what I got from a commercial print shop using Luster paper, but I’m not seeing a color cast reported by others, which is very good news. I bought Epson again after a long hiatus because 1) I have a big stock of paper from pre-covid days, 2) ink cost is not a problem for my limited photo printing needs, and 3) the recent price drop offered a very low up-front cost. This one is smaller and very much quieter than its predecessor. It offers Air Print connectivity, but I prefer WiFi, even from mobile devices. Pretty happy so far. Already useful and B&W may improve with experimentation.
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Reviewed in the United States on August 31, 2024
A
Verified Purchase
ASal27
Birmingham, US
★★★★★ 5
Beautiful, High-Quality Prints — A Great Photo Printer
I was looking for a good quality photo printer that could handle larger sizes, and this Epson XP-15000 really delivers. I’ve been so impressed with the print quality — the 13×19 prints come out beautifully: colorful, bold, and clean. Since it uses individual ink cartridges, it does go through ink pretty quickly, and buying all the separate cartridges isn’t cheap. But the results are worth it. The extra gray and red cartridges really make the colors stand out and give the prints a professional look. I’ve printed a number of images so far, and every single one has come out flawless. I’ve only had it a short time, but I’m extremely happy with it. Honestly, I do wish I had spent a little more and gotten the ET-8550 with the ink tank system, since it’s more cost-effective in the long run — but for what I paid, this printer still does an amazing job. If you’re looking for a printer for craft bags, chip bags, photo prints, stickers — this can handle it all beautifully. I’d definitely recommend it!
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Reviewed in the United States on July 4, 2025
J
Verified Purchase
J F Morris
Belleville, US
★★★★★ 5
Easy to set up, print quality is excellent.
I've always been an HP guy but the ink has become so expensive that now I've got no choice but to look at other options. We needed a large format printer that could handle card stock and this printer after much research fitted the bill. We've done quite a few prints the the quality is exceptional. Set up was easy. The printer comes with a CD and quick setup manual, however we needed to go the Epson website to download the actual software suite to be able to print for our needs. The default drivers from the Windows auto installer were not sufficient because we were printing to a custom size of cardstock. After installation of the Epson suite everything was easy and we were off and running very quickly. WIFI connectivity from the printer was easy, the only thing that we had an issue with was the update from the PC however we updated right from the printer screen on the actual printer and it worked flawlessly. The printer has the regular 4 color cartridges as well as a red and a grey. The prints came out with great color accuracy and quality. After a few full page prints the black ink capacity was going down faster so we will purchase extra black ink first just to have it on hand. Also have to say that the printer is very very quiet and we didn't realize it was finished on most of the prints. Highly recommended printer.
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Reviewed in the United States on June 27, 2025
M
Verified Purchase
M. O.
Dallas, US
★★★★★ 5
Really nice
Size: 2 Count (Pack of 1)
Best printer I have ever owned by far. Love it.
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Reviewed in the United States on October 25, 2025

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