SKU: 66919203596

Voltium 40Ah Lithium accu

Sale price$148.05 Regular price$164.50
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Description

Voltium 40Ah Lithium accuDe Voltium Energy LiFePO4 Smart Battery 12,8 V 40 Ah is een hoogwaardige lithium ijzerfosfaat (LiFePO) accu met slimme functies en een integraal Battery Management System (BMS). Deze accu is ontworpen voor cyclische toepassingen en biedt een veilige, duurzame en efficinte energieopslagoplossing voor uiteenlopende systemen zoals recreatievoertuigen, boten, visuitrusting of off grid energieopstellingen. Door gebruik van LiFePO technologie onderscheidt

De Voltium Energy LiFePO4 Smart Battery 12,8 V 40 Ah is een hoogwaardige lithium-ijzerfosfaat (LiFePO₄) accu met slimme functies en een integraal Battery Management System (BMS). Deze accu is ontworpen voor cyclische toepassingen en biedt een veilige, duurzame en efficiënte energieopslagoplossing voor uiteenlopende systemen zoals recreatievoertuigen, boten, visuitrusting of off-grid energieopstellingen. 

Door gebruik van LiFePO₄-technologie onderscheidt deze accu zich door een lange levensduur, hoge veiligheidsmarges en lagere zelfontlading vergeleken met traditionele loodzuur-accu’s. 

🛠️ Technologie & interne systemen
🔬 LiFePO₄-cellentechnologie

De accu gebruikt LiFePO₄-cellen (lithium-ijzerfosfaat), één van de veiligste lithiumchemieën, met thermische stabiliteit en hoge energie-efficiëntie.

LiFePO₄ biedt een stabiele spanning gedurende de ontlaadcyclus, met laag risico op thermische runaway en een lange gebruikslevensduur. 

🧠 Smart BMS (Battery Management System)

De slimme interne BMS biedt uitgebreide bescherming en monitoring:

Celbalancering voor een gelijkmatige lading over alle cellen.

Temperatuurbeveiliging om schade door oververhitting te voorkomen.

Over- en diepontladingsbeveiliging, wat de levensduur drastisch verlengt.

Kortsluit- en overspanningsbeveiliging.

Bluetooth®-monitoring via de Voltium-app, waarmee je realtime statusinformatie kunt uitlezen, zoals spanning, capaciteit, temperatuur, aantal cycli, alarmgeschiedenis en zelfs individuele celspanningen (in PRO-modus). 

Deze functies maken de accu veilig, betrouwbaar en eenvoudig inzichtelijk in gebruik. 

📊 Technische specificaties
🔌 Elektrisch
Kenmerk    Specificatie
Nominale spanning    12,8 V DC (4S-configuratie) 
Capaciteit    40 Ah (~512 Wh) 
Intern weerstand    ≤ 40 mΩ 
Nominale energie   512 Wh 
Max. continu ontlaadstroom    50 A 
Piekontlaadstroom    170 A (3 s) 
Laadspanning normaal    14,6 ± 0,1 V 
Float-spanning (standby)    13,8 ± 0,1 V 
Max. laadstroom    40 A 
Aanbevolen laadstroom    0,2 C (~12 A) 

📦 Mechanisch en omgeving
Eigenschap    Waarde
Afmetingen (L×B×H)    198 × 166 × 170 mm 
Gewicht    ± 5,5 kg 
Behuizing    ABS-kunststof 
Terminal type    T11 (M8) 
Werktemperatuur laden    0 °C – 45 °C 
Werktemperatuur ontladen    -20 °C – 60 °C 
Self-discharge    ≤ 3 % per maand 
Aanbevolen opslag-SOC    50-70 % 

🔁 Levensduur & prestaties

Een van de krachtigste eigenschappen van deze accu:

> 3000 cycli bij volledige ontlading (100 % DOD) bij 1C.

> 6000 cycli bij 100 % DOD bij 0,2C.

Dat is tot 10× meer dan veel traditionele loodzuur-accu’s, wat deze LiFePO₄ accu zeer geschikt maakt voor langetermijn-cyclisch gebruik. 

🔄 Serie & parallel koppeling

Je kunt deze accu’s eenvoudig uitbreiden:

Tot 4 accu’s in serie (voor hogere systeemspanning).

Tot 4 accu’s parallel (voor meer capaciteit).

Voor seriële configuraties raadt Voltium aan om een Battery Equalizer te gebruiken om celbalans te behouden. 

📱 Slimme functies & monitoring

Dankzij de ingebouwde Bluetooth®-communicatie met de Voltium-app kun je de batterijstatus in realtime volgen:

✅ Huidige capaciteit en SoC
✅ Totale spanning
✅ Aantal cycli
✅ Temperatuurwaarden
✅ Alarmgeschiedenis
✅ Spanning van individuele cellen (in PRO-modus) 

Deze monitoring maakt het eenvoudiger problemen te voorkomen en de accu optimaal te gebruiken. 

🔧 Toepassingen

De Voltium LiFePO4 Smart Battery 12,8 V 40 Ah is uitermate geschikt voor:

Recreatie & outdoor gebruik (zoals karpervissen, campers, caravans) 
Marine & watersporttoepassingen 
Mobiele energievoorziening / events 
Medische of industriële toepassingen met cyclische belasting 
Off-grid zonnestroom systemen 

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 66919203596

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4.8 ★★★★★
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T
Taylor
Belleville, US
★★★★★ 5
Strong toy
Color: Gray Bird
My dogs absolutely love this toy! I must get more. They are rly durable and I’d recommend this toy to others.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026
R
Rob Kujovich
Dallas, US
★★★★★ 4
The toys body is very durable, but the squeakers were broken within minutes without tearing it apart
Color: Green Bird
This is a squeaky dog toy that was supposedly very durable. I have to say that the squeakers are not durable and were immediately destroyed by my husky. The actual body of the toy is very durable and they were not able to rip it apart. They were able to destroy the squeakers without damaging the actual exterior of this toy. The toy itself is pretty soft except where it’s made of rope. Since it didn’t have any stuffing come out I will say that it was durable enough for chewing. This would be suitable for large larger dogs and even smaller dogs. I do feel this is a good value for the money because they were not able to rip it apart. I just wish the squeakers were more durable inside because there’s no way to replace those.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
D
Darin Kelly
Fort Morgan, US
★★★★★ 5
Our dogs new favorite toy
Color: Green Bird, Color: Green Bird
Our golden doodle loves this toy. He isn't a highly aggressive chewer necessarily, but he has been known to destroy toys by chewing on them and such. This one, so far, has lasted over a month or so. It has turned out to be his go to toy when he's wanting to play with one. The squeaker isn't that loud and it's not that easy to find. I like that legs are rope material and makes it good for tug of war, which Max loves to do. The material is pretty sturdy and it is a good weight. Sometimes when the toys are too heavy Max won't catch them in the air, this one he catches in the air just fine. It's very cute and I think it will hold up just fine to our Max's level of chewing. I felt the price was quite reasonable considering how much he likes it.
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Reviewed in the United States on May 2, 2026
L
Verified Purchase
Lapayswa Nimmons
Pawtucket, US
★★★★★ 2
My dog destroyed this toy in 72 hours
Color: Blue Bird, Color: Blue Bird
Loved the toy but unfortunately this indestructible toy was destroyed by my Yorkie puppy in 3 days
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Reviewed in the United States on April 6, 2026
M
Micah
Carnegie, US
★★★★★ 5
Fun squeaky toy that my dogs destroyed quickly
Color: Green Bird
My dogs were immediately obsessed with this toy. The squeaker and bright bird shape got their attention right away, and they carried it around the house constantly for the first couple of days. The rope running through the middle also made it more fun for tug games. The plush material is soft enough for carrying and cuddling, but because of that, it definitely was not long lasting with stronger chewers. Mine managed to tear into it fairly quickly despite really enjoying it. That said, it kept them entertained the entire time it survived, and the squeaker held up longer than I expected. I would recommend this more as a supervised play toy or fetch/tug toy rather than something for aggressive chewing sessions. If your dog loves squeaky plush toys, this one is very fun while it lasts.
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Reviewed in the United States on May 29, 2026

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