Energy Storage Volt Polska Ultra-5 51.2V 100Ah 100A
Product code: ME7300
Shipping costs are not included in the price.
Shipping costs are not included in the price.
Shipping & Returns
Master Energy | Master Investment Sp. z o.o.
1. Right of Return (14 Days)
Individual consumers (B2C) have the right to withdraw from the contract and return purchased items within 14 calendar days from delivery without stating a reason.
2. How to submit a return or claim?
- 📧 E-mail: pv@masterenergy.eu
- 📞 Phone: +48 884 570 201
- 🏢 Registered Address: Master Investment Sp. z o.o., Rondo ONZ 1, 00-124 Warsaw, Poland (VAT ID: PL7010345632)
3. Complete terms and conditions
Detailed freight information, pallet shipping methods, and B2B commercial terms are available at our dedicated information page:
Payment methods
Instant Payments
You can pay for your order immediately using any available payment method. All payment data is encrypted and secured by an SSL certificate.
- Credit & Debit Cards – Visa and Mastercard, processed securely by Stripe.
- Apple Pay – convenient digital wallet checkout in one tap on Apple devices.
- Google Pay – seamless payment with stored cards in Google Wallet.
- BLIK – 6-digit code authorization (available for Polish transactions).
- PayPo – buy now, pay in 30 days or in flexible installments.
- Klarna – buy now, pay in 30 days without extra fees.
- Instant Bank Transfer – automated bank transfer through PayU.
- PayPal – secure multi-currency payment directly from your PayPal account.
Traditional Payments
- Bank Transfer – direct wire transfer to our bank account. Proforma invoice and details are sent by email.
- Cash on Delivery – pay the courier upon package delivery (maximum 10,000 PLN per order).
Installments
PayU Installments – split your order into manageable monthly payments with an instant online application process.
Ask about the product
Administratorem danych osobowych jest Master Investment sp. z o.o.. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Description
The RACK ULTRA-5 51.2V 100Ah 100A energy storage system is a battery module based on lithium iron phosphate (LiFePO4) cells designed for energy storage from photovoltaic installations. The device is designed for home and public space applications (restaurants, hotels, shops, facilities), offering high longevity, safety, and the possibility of expansion in parallel configurations.
Manufacturer: VOLT POLSKA SP. Z O.O., ul. Świemirowska 3, 81-877 Sopot. The product is designated with model number 51.2V100-WM4 (INDEX: 6AES51R010, EAN: 5904100452620). In the documentation, the manufacturer indicates the use of an integrated BMS managing cell parameters and protecting the storage from overcharging, discharging, and extreme temperatures.
Electrical Parameters
- Nominal voltage: 51.2 V
- Nominal capacity: 100 Ah
- Energy capacity: 5120 Wh
- Recommended charging voltage: 56 V
- Maximum charging voltage: 58.4 V
- Recommended charging current: 20 A
- Maximum continuous current: 100 A
- Energy efficiency: >98%
- Cyclic life: 6000 cycles (0.2C, 25°C, 80% DOD)
- Disconnection/cut-off discharge threshold (BMS): 43.2 V
Mechanical and Operational Parameters
- Terminal type: Plug-in
- Terminal tightening torque: 8.5 Nm
- Enclosure material: SPCC
- Net dimensions (LxWxH): 442 x 480 x 155 mm
- Net weight: 42.5 kg
- Gross dimensions (LxWxH): 500 x 555 x 220 mm
- Gross weight: 44.1 kg
- Maximum number of devices in parallel configuration: 16 pcs.
- Series connection: not allowed
- Operating temperatures: charging 0 to 55°C, discharging -20 to 55°C, storage -20 to 45°C
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