【📦 Pickup at Warehouse】WattCycle 48V 314Ah Wall-mounted Home Battery with Bluetooth & Active Balance
⚡ Pre-sale product. Estimate Shipping Date: May 11th - 15th
Enjoy €30 off per battery! Save more when you power up with our multipack offers. We’ve applied a €30 discount to every single unit within our bundles.
Compatible Inverters ▼
| Inverter Brands | Communication Ports |
|---|---|
| Afore | CAN |
| Aiswei | CAN |
| Aohai | RS485 |
| Deye | CAN |
| GOODWE | CAN |
| GROWATT | RS485/CAN |
| GT | RS485 |
| Hoymiles | CAN |
| INVT | CAN |
| LUXPOWER | CAN |
| MEGAREVO | CAN |
| MUST | CAN |
| MUST | RS485 |
| NEXT | 232 |
| PYLON TECH | RS485/CAN |
| SAJ | CAN |
| SAKO | RS485 |
| Sacolar | RS485 |
| Senergy | CAN |
| SMA | CAN |
| SOFAR | CAN |
| SOLAX | RS485/CAN |
| Solis | CAN |
| SOROTEC | CAN |
| SRNE | RS485 |
| Studer | CAN |
| Sumry | RS485 |
| SUYEEGO | RS485 |
| TBB | CAN |
| Techfine | RS485 |
| VICTRON | CAN |
| Voltronic | RS485 |
🚚 Free & Local Shipping
📦 Hassle-Free Returns & Protection
📞 24/7 Human-Powered Support
🛡️ 5+5 Years Warranty
📄 Download
- Germany / 1 Pack (16.07kWh) - €1.949,99
- Germany / 👍 2 Pack (€2.195,99/pc) - €3.899,99
- Germany / 3 Pack (€2.195,99/pc) - €5.849,99
- Germany / 4 Pack (€2.195,99/pc) - €7.799,99
- Poland / 1 Pack (16.07kWh) - €2.019,99
- Poland / 👍 2 Pack (€2.195,99/pc) - €4.039,99
- Poland / 3 Pack (€2.195,99/pc) - €6.059,99
- Poland / 4 Pack (€2.195,99/pc) - €8.079,99
【📦 Pickup at Warehouse】WattCycle 48V 314Ah Wall-mounted Home Battery with Bluetooth & Active Balance
This policy applies to product returns, refunds, and order processing for items purchased through official WattCycle channels and authorized distributors.
Table of Contents
- I. Order Cancellation
- II. Receiving Exception Handling
- III. Return Policy
- IV. Refund Policy
- After-Sales Policy Summary
- VI. Return Procedure
- VII. Special Notes
I. Order Cancellation
Order Status | Processing Method |
Not Shipped | Cancellation request can be submitted for a full refund. |
Shipped | Shipped orders cannot be intercepted or cancelled. Customers may apply for a return and refund after receiving the package in accordance with the return policy, or refuse the package upon delivery. |
II. Receiving Exception Handling
If you discover any of the following issues upon delivery, please contact customer service within 48 hours and provide the required documentation:
Exception Type | Required Documentation |
Product Damaged | Clear photos/videos (showing damage to outer packaging and product) |
Wrong Product Shipped | Photos (showing received product and label) |
Missing Items | Photos (showing all received items) |
Product Not Delivered/Lost | / |
III. Return Policy
1. 30-Day Returns
Within 30 days of receiving your product, if you are unsatisfied and the product meets the following conditions, you may apply for a return:
Return Conditions:
- Product is unused and uninstalled
- Product remains in original condition, no scratches or damage
- All original accessories, manuals, and packaging materials are included
- Valid proof of purchase must be provided
Fee Information:
- Return shipping costs are borne by the customer.
- The refund amount will be your actual purchase price.
2. Returns Beyond 30 Days (Non-Quality Issues)
For returns due to personal reasons beyond 30 days of purchase, depreciation fees will be deducted based on the purchase duration, and restocking fees will apply.
3. Quality-Related Returns
For quality-related returns, please refer to the WattCycle Warranty Policy. Products confirmed to have quality issues within the warranty period are eligible for free replacement or refund.
4. It is recommended to retain the original packaging intact for at least 30 days.
5. Before shipping your return, please take photos of the package, shipping label, and recorded weight. Keeping these records may help avoid potential disputes if any issues occur during transit. Thank you for your cooperation and support.
IV. Refund Policy
1. Refund Process
- After the return request is confirmed by customer service, the product must be shipped back to the designated warehouse.
- Refunds will be processed within 3-5 business days after we receive and inspect the returned product. (If you see that the product has been delivered back to the warehouse, please contact us proactively to initiate the refund.)
2. Refund Method
- Refunds will be issued via the original payment method (PayPal or credit card).
- The refund amount will be calculated after final verification, deducting any applicable fees, and returned through the original payment channel.
3. Refund Inquiry
If you have not received your refund within 7 business days after it has been processed, please follow these steps to check:
- Check your bank account or payment account
- Contact your issuing bank or payment platform (refunds may experience processing delays)
- Contact WattCycle customer service for assistance
After-Sales Policy Summary
Scenario | Resolution | Shipping Responsibility | Notes |
Quality issue (within 6 months) | Free replacement/refund | WattCycle covers shipping costs | Requires quality defect confirmation, valid proof of purchase, and within the warranty period |
Quality issue (after 6 months, within warranty) | Free replacement | WattCycle covers shipping costs | Requires quality defect confirmation, valid proof of purchase, and within the warranty period |
Personal reason (return within 30 days) | Return for refund | Customer bears return shipping | Packaging intact, product in good condition. Warehouse restocking fees will be charged. |
Personal reason (return after 30 days) | Return for refund | Customer bears two-way shipping | Warehouse restocking fees and depreciation fees will be charged. |
Wrong item shipped / Missing item / Transit damage | Free replacement | WattCycle covers shipping costs | / |
Order cancellation (before shipment) | Refund | No shipping charges incurred | / |
Beyond 6 months (non-quality issues) | Returns not accepted | / | / |
VI. Return Procedure
- Contact Customer Service: Reach out via service@wattcycle.com, explain the reason for return, and provide your order number.
- Obtain Authorization: After confirming eligibility for return, customer service will provide a Return Label and return address.
- Pack and Ship: Securely pack the product using the original packaging to ensure safe transit.
- Ship and Track: Send the product back following customer service instructions and retain the tracking number.
- Refund Processing: Once the warehouse receives and inspects the returned item, the refund will be processed.
VII. Special Notes
- We reserve the right to refuse returns for products that have been used, installed, or have incomplete packaging.
- Packages returned directly without confirmation and a Return Label from customer service will not be processed.
- Customized products or those with activated extended warranties may be subject to special return conditions. Please consult customer service.
- This policy applies only to the original consumer and does not apply to secondary resale.
Contact Information:
📧 Official Customer Service Email: support.eu@wattcycle.com
🌐 Official Website: www.eu.wattcycle.com
PRODUCT DESCRIPTION
Superior Longevity via 3A Active Equalization: Experience unparalleled cell health with our integrated 3A active balancing technology. Unlike standard systems, this 51.2V battery proactively aligns cell voltages, extending the overall lifespan by as much as 50%. This ensures your home battery remains efficient and consistent throughout years of rigorous use.
Massive 16kWh Single-Unit Storage: Consolidate your power with our high-density 16kWh battery solution. Boasting a 314Ah capacity in a single chassis, it eliminates the need for complex multi-battery banks. This wall-mounted battery is perfect for large-scale energy demands, supporting parallel expansion up to 20 units for farms, off-grid estates, and robust backup systems.
Economic Efficiency & Deep-Cycle Optimization: Maximize your return on investment by utilizing every bit of harvested energy. This solar battery is purpose-built for deep cycling, allowing for frequent, heavy use without degradation. By optimizing how you store and deploy power, this 48V LiFePO4 battery helps drastically lower monthly utility expenses.
15-Year Service Life with Premium EV-Grade Cells: Reliability is built into the foundation. Using automotive-grade cells, this 51.2V battery is rated for over 6,000 cycles, translating to a 15-year maintenance-free lifespan. It represents the pinnacle of home battery durability, far outlasting traditional energy storage alternatives.
High-Performance 300A Smart BMS: Manage heavy electrical loads with ease. Equipped with a professional-grade 300A BMS, this 16kWh battery supports a massive continuous output of 15.36 kW. With over 20 layers of digital protection, your wall-mounted battery ensures a secure and stable power supply for high-demand appliances.
Intelligent Monitoring & Real-Time Oversight: Take full control of your solar battery through multiple smart interfaces. Whether you prefer the smartphone convenience of Bluetooth, the tactile feedback of the LCD touchscreen, or the quick-glance LED capacity strip, you’ll always have a clear window into your system’s health.
Space-Saving Wall-Mounted Architecture: Our specialized wall-mounted battery design is engineered to reclaim your floor space. This streamlined 48V LiFePO4 battery can be securely mounted to any load-bearing wall, offering a clean, professional installation that is ideal for garages, utility rooms, and compact off-grid cabins.
Rapid Charging & Extended Discharge Capabilities: Minimize downtime with high-velocity charging. This 16kWh battery supports up to 300A of charging current, significantly outperforming lead-acid counterparts. It is the ideal solar battery for regions with limited daylight or unstable grids, ensuring you stay powered up faster and longer.
Advanced Cooling & Thermal Stability: Safety and efficiency go hand-in-hand with our optimized heat dissipation design. This wall-mounted battery features an internal layout that improves airflow and cooling by 20%, ensuring that your 51.2V battery remains at peak performance even during sustained high-current discharging.
TECH SPECIFICATIONS
| Model | 48V 100Ah Wall-mounted Solar Battery | 48V 314Ah LiFePO4 Solar Battery |
|---|---|---|
| Battery Mode | LiFePO4 Battery | |
| Battery Capacity | 5.12kWh | 16.07kWh |
| Internal Resistance | ≤ 13.9mΩ | ≤ 13.9mΩ |
| Single Cell Capacity | 100Ah | 314Ah |
| Rated Operating Voltage | 51.2V | 51.2V |
| Standard Input Current | 50A (Max.100A) | 150A (Max.305A) |
| Standard Output Current | 50A (Max.100A) | 150A (Max.305A) |
| Overcharge Protection | 58.4V | |
| Overcharge Protection Recovery | 53.6V | |
| Overdischarge Protection | 40V | |
| Overdischarge Protection Recovery | 47.2V | |
| Charging Overcurrent Protection | 110±10A/10s | 310±10A/10s |
| Discharging Overcurrent Protection | 120±10A/10s | 310±10A/10s |
| Internal Resistance Recovery Methods | a. Remove the Charger, b. Remove Loads | |
| Power Delivery | 60% | |
| Equalization | 3A Active Balance | |
| Parallel Capability | Up to 20 units | |
| Power Failure Self-Consumption | ≤300uA | |
| Communication Protocol | RS485, CAN, RS232 | |
| Recommend Charging Temperature | 0°C to 55°C | |
| Recommend Discharging Temperature | -20°C to 60°C | |
| Dimensions (L×W×H) | 398 x 200 x 625 mm | 450 x 240 x 880 mm |
| Weight | 45kg | 122kg |
COMPATIBLE INVERTERS
| Inverter Brands | Communication Ports |
|---|---|
| Afore | CAN |
| Aiswei | CAN |
| Aohai | RS485 |
| Deye | CAN |
| GOODWE | CAN |
| GROWATT | RS485/CAN |
| GT | RS485 |
| Hoymiles | CAN |
| INVT | CAN |
| LUXPOWER | CAN |
| MEGAREVO | CAN |
| MUST | CAN |
| MUST | RS485 |
| NEXT | 232 |
| PYLON TECH | RS485/CAN |
| SAJ | CAN |
| SAKO | RS485 |
| Sacolar | RS485 |
| Senergy | CAN |
| SMA | CAN |
| SOFAR | CAN |
| SOLAX | RS485/CAN |
| Solis | CAN |
| SOROTEC | CAN |
| SRNE | RS485 |
| Studer | CAN |
| Sumry | RS485 |
| SUYEEGO | RS485 |
| TBB | CAN |
| Techfine | RS485 |
| VICTRON | CAN |
| Voltronic | RS485 |







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