Introducing the Voltsmile W1 Plus, the intelligent energy storage solution engineered for flawless performance in cold climates. Unlike the standard W1, the Plus version features a key innovation: an integrated cell heating system. This crucial technology allows the W1 Plus to maintain optimal performance and longevity even in freezing weather, where standard batteries can fail or degrade. By actively maintaining the ideal operating temperature, it ensures efficient charging and discharging without the risk of sub-zero cell damage.
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Low voltage battery W1+

NAPĚTÍ51.2V
KAPACITA10240Wh
NABÍJECÍ PROUD100A
VYBÍJECÍ PROUD100A
KOMUNIKACE CAN RS485
ZAPOJENO V SERII AŽ 16
VÁHA90KG
ROZMĚRY 888*518*150mm
PRAC.TEPLOTY 0°C~50°C
SKLAD.TEPLOTY -20°C~55°C
STUPEŇ KRYTÍ IP65
VLHKOST 5%~95%(RH)
NADM.VÝŠKA<3500M
ZÁRUKA10LET
ŽIVOTNOST10LET+
CERTIFIKÁTYIEC62619UN38.3 CEUKCAROHS
Voltsmile

VOLTAGE51.2V
CAPACITY 10240Wh
CHARGE CURRENT 100A
DISCHARGE CURRENT 100A
COMMUNICATIONS CAN RS485
NUMBER IN PARALLEL16 16
WEIGHT 90KG
DIMENSIONS 888*518*150mm
WORK. TEMPERATURE-20°C~50°C
STORAGE TEMPERATURE -20°C~55° C
IP RATING IP65
HUMIDITY 5%~95%(RH)
ALTITUDE <3500M
10 YEAR WARRANTY
LIFETIME10 YEARS+
CERTIFICATESIEC62619UN38.3 CEUKCAROHS


Explanatory notes

Our 'Plus' series batteries, like the V10+ and W1+, share the same core hardware as their standard counterparts but with a key advantage: integrated heating elements. Easily identified by their distinct blue color and '+' symbol, these batteries are engineered for superior performance in challenging climates. This heating technology is invaluable where temperature drops can impact performance, ensuring your battery remains resilient, consistent, and reliable. With any '+' series battery, you get all the standard features plus the critical advantage of temperature control for unwavering reliability
Many of our batteries proudly carry an IP65 protection rating, ensuring they are well-equipped to handle a wide range of environmental challenges. According to the IP65 standard, the battery is completely dust-tight and can withstand water jets from any direction without compromising its performance. This level of protection guarantees that the battery remains fully operational even in demanding conditions—giving users confidence in its reliability. Whether facing dusty environments or potential water exposure, our IP65-rated batteries deliver exceptional durability, making them the ideal choice for outdoor and industrial applications where resilience is essential.
At Voltsmile, we are committed to excellence and reliability in every aspect of our products, including the A-grade battery cells primarily used in the automotive industry. We exclusively use top-tier lithium iron phosphate (LiFePO4) cells to ensure optimal performance, extended lifespan, and maximum safety. Our products are designed not only to meet but to exceed customer expectations. When integrating our technology into your properties and projects, you can count on our batteries to deliver over 6,000 cycles and maintain reliable performance for at least 10 years.
Snažíme se uspokojit rozmanité potřeby našich klientů, a proto nabízíme širokou škálu služeb jako například možnost výroby tzv. „OEM”. Jsme schopni Vám vyrobit produkt, dle vašich specifikací, designu a brandingu, podpoříme vaši inovaci a identitu značky. Chápeme, že každý firma má odlišné požadavky a náš flexibilní přístup zajištuje bezproblémovou spolupráci při poskytování řešení na míru. Díky zaměření na kvalitu a přesnost umožňujeme našim partnerům vylepšit jejich nabídku a udržet si náskok na dynamickém trhu, čím upevňujeme naši pozici důvěryhodného poskytovatele všestranných služeb OEM.


Our battery system boasts expandability, allowing users to tailor its functionality to evolving future needs. With the ability to grow and adapt, this product offers a versatile solution that can be customized to meet a variety of requirements. Whether it is adding more storage capacity, integrating additional components, or incorporating advanced features through expansion modules. Users have the flexibility to improve the product’s capabilities over time. This expandable design ensures that the product remains a relevant and valuable asset, able to adapt to changing usage scenarios or technological advances, ensuring its future in a wide range of other applications.
This battery system has a “+” version* to be used in extremely cold conditions. With the built-in heating elements of the “+” version, the operating temperature can drop to -20° C.
Compatibility

At Voltsmile, we've been constantly growing our ecosystem since 2022 to ensure seamless integration with leading inverter brands. Our commitment means our compatibility list is always expanding to support more partners and future-proof your projects. We're always here to help with your compatibility questions and guide you toward the best energy solutions for your specific needs.
AISWEI
ALPHA & OUTBACK
AXIOMA
DEYE
DELIOS S.R.L
EFFEKTA
ALPHA & OUTBACK
FSP POWER SOLUTION
GMDE
GOODWE
GROWATT
IMEON ENERGY
INGETEAM
INVT
KEHUA
LUXPOWER
MEGAREVO
MLT
MOIXA
MORNINGSTAR
OPTI-SOLAR
PHOCOS
REDBACK
SAJ
SCHNEIDER
SELECTRONIC
SERMATEC
SINENG
SOFAR
SOLARMAX
SOLAVITA
SOLIS
STECA
STUDER
SUNGROW
TBB
VICTRON
VOLTRONIC
WESTERN
ZUCCHETTI CENTRO
SISTEMI
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