HOYMILES: Battery Set LB-20S-G2 51.2V 400Ah 20.48kWh (low voltage)
Product code: ME7249
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
LB-20S-G2 is a modular LiFePO4 battery system with a capacity of 400 Ah and energy of 20.48 kWh in a single tower, designed for applications requiring high available energy and safe operation. Scalable up to 5 towers in parallel.
Manufacturer: Hoymiles Power Electronics Inc. offers energy storage solutions compliant with international safety standards. The model has IEC 62619, UN 38.3, and CE-EMC certifications and a standard warranty period of 5–10 years.
Electrical Parameters
- Battery type: LiFePO4
- Rated capacity (Ah): 400 Ah
- Total energy: 20.48 kWh
- Rated voltage: 51.2 V
- Voltage range: 44.8–58.4 V
- Max. continuous charging/discharging current: 200 A
- Max. charge/discharge power: 10.24 kW
- Peak charge/discharge power (10s): 15.36 kW
- Rated charging/discharging current: 0.5C
- Recommended depth of discharge (DOD): 90%
Mechanical and Environmental Parameters
- System dimensions (W × H × D): 640 × 1830 × 145 mm (including base)
- System weight (including base): 200 kg
- Control box dimensions (W × H × D): 640 × 240 × 145 mm
- Control box weight: 11 kg
- Single PACK dimensions (W × H × D): 640 × 380 × 145 mm
- Single PACK weight: 46.5 kg
- Protection degree: IP66
- Installation: indoor/outdoor
- Charging temperature: 0 to +50 °C
- Discharging temperature: -20 to +50 °C
- Cooling: natural convection
- Max. altitude: ≤4000 m
- Life cycles: 6000 cycles @25°C, 0.5C, 90% DOD to 70% EOL
- Warranty: 5–10 years
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