















Pakume TASUTA saatmist kõikidele tellimustele enamikesse riikidesse ja piirkondadesse.
EL-i laost saadetavad tellimused: Tasuta saatmine on saadaval EL-i mandriosa riikidesse (välja arvatud kauged saared).
Hiinast saadetavad tellimused: Tasuta saatmine on saadaval EL-i, USA-sse ja teistesse suurematesse piirkondadesse (välja arvatud kauged saared).
Märkus: Kui teie saatmisaadress on Ühendkuningriigis, Šveitsis või Norras ja teie tellimus saadetakse meie Euroopa laost, kehtivad täiendavad saatmiskulud. Klient peab katma ka kõik nende sihtkohtadega seotud tollimaksud või maksud.
Pärast tellimuse esitamist töötleme selle 1-2 tööpäeva jooksul. Sõltuvalt teie saatmisaadressist saadame kauba lähimast laost, et saaksite oma kaubad võimalikult kiiresti kätte.
Võtke meiega ühendust aadressil service@better-ess.com lähima lao laoseisu kontrollimiseks.
Me tagame oma toodete kvaliteedi ja toimivuse ulatusliku garantiiga.
Kõikidele LiFePO4 akudele kehtib 5-aastane garantii, kui neid kasutatakse õigesti vastavalt toote kasutusjuhendile.
Mobiilsele ESS-ile ja isetehtud ümbrisekomplektile kehtib samuti 5-aastane garantii.
Akulaadijatel on 2-aastane garantii.
Lisatarvikutele kehtib 1-aastane garantii.
Kõik garantiid kehtivad lõppkasutaja ostukuupäevast. Garantii kehtivuse säilitamiseks on vajalik toote kasutusjuhendis kirjeldatud korrektne paigaldamine ja kasutamine.
Palun tutvuge enne BetterESS LiFePO4 süsteemi seadistamist ja kasutamist hoolikalt selle kasutusjuhendiga, et tagada selle nõuetekohane kasutamine ja pikaajaline jõudlus. Oleme siin, et teid garantiiperioodi jooksul toetada.
Pakume eluaegset kliendituge, et tagada teile muretu kogemus meie toodetega.
Olenemata sellest, kas teil on küsimusi paigaldamise, kasutamise või hoolduse kohta, on meie pühendunud meeskond alati abiks – igal ajal, kui te meid vajate.
Võtke meiega ühendust (e-post): service@better-ess.com
The Price listed is the final price! Free shipping, free customs duties and tax, You don't need to pay any other fees.
🔋 Build Your Own Sodium-Ion Energy Storage System
Our 45V 200Ah 9kWh Sodium-Ion DIY Battery Pack is designed for customers who want to build a reliable, flexible, and high-capacity home energy storage system.
Featuring Sodium-Ion battery technology and a JK 200A Smart BMS, this DIY battery pack provides intelligent battery management, active cell balancing, and multiple communication options for convenient monitoring and system integration.
The DIY design gives you the flexibility to build your own battery system according to your energy storage needs. It is ideal for home solar storage, off-grid systems, backup power, RVs, and other energy storage applications.
🔋 9kWh High Energy Capacity
Provides approximately 9kWh of energy storage with a 45V 200Ah configuration, suitable for home and solar energy storage applications.
🧂 Sodium-Ion Battery Technology
Uses next-generation Sodium-Ion battery technology, offering an alternative solution for stationary energy storage applications.
⚡ JK 200A Smart BMS
Built-in JK 200A BMS provides comprehensive protection and intelligent battery management, helping monitor voltage, current, temperature, and cell balance.
⚖️ 2A Active Balancing
Built-in 2A active balancing helps maintain cell voltage consistency and improves the overall performance of the battery pack.
📱 Bluetooth & APP Monitoring
Monitor important battery parameters conveniently through Bluetooth and the JK APP.
📺 Smart Display
The integrated display provides convenient access to important battery information.
🛠️ DIY-Friendly Design
Designed for DIY battery builders, allowing you to assemble and configure your own Sodium-Ion energy storage system.
🔌 Expandable Energy Storage
Supports parallel connection, allowing you to expand your total energy storage capacity when required, subject to BMS and inverter compatibility.
☀️ Ideal for Solar Energy Storage
Suitable for home solar systems, off-grid applications, backup power, RVs, and other stationary energy storage projects.
| Item | Description |
|---|---|
| Battery Type | Sodium-Ion |
| Nominal Voltage | 45V |
| Battery Capacity | 200Ah |
| Energy Capacity | Approx. 9kWh |
| BMS | JK Smart BMS |
| Maximum Continuous Current | 200A* |
| Active Balancing | 2A |
| Communication | Bluetooth / APP |
| Display | Smart Display |
| Application | Home Solar ESS / Off-Grid / Backup Power / RV |
| Design | DIY Battery Pack |
| Connection | Supports Parallel Connection* |
* Actual operating current and parallel configuration depend on the selected cells, BMS settings, inverter, wiring, and installation conditions.
The battery system can be used with compatible solar and hybrid inverters. Please confirm the inverter's battery voltage range, communication protocol, charging voltage, and discharge voltage before purchase.
Compatible inverter brands may include:
Deye, Growatt, PYLONTECH, Victron Energy, INVT, GoodWe, Voltronic Power, SRNE, Megarevo, LuxPowerTek, SMA, MUST, and other compatible inverter systems.
More any questions about the BetterESS Power Battery?
Email: service@better-ess.com
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⭐⭐⭐⭐⭐ Review Great supplier! Excellent support and very fast delivery from the EU warehouse. The battery cells arrived in perfect condition, well packed, and the quality is top-level (A-grade). Communication was clear and professional the whole time. Highly recommended!
hese are really excellent and of the highest quality, highly recommended, and do not become unbalanced even when charging if they exceed 120/130Ah.
Excellent batteries, all perfect in terms of weight and current capacity.
good service, i had a littble problem with the address, seller helped me to solve. finished the install 2 days ago, everything ok
swietne ogniwa pojemnosć zmiezona 685.55ah fajne busbary elastyczne ogniwa proste