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Fast, Free Shipping
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30-Day Money-Back Guarantee
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Hassle-Free Warranty
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Lifetime Customer Support
WattCycle 16kWh 48V 314Ah Floor Standing Bluetooth LiFePO4 - Active Balancing | CAN/RS485
- Freedom of Electricity Use——16kWh, Your Energy-Safe Home: Equivalent to twelve 12V 100Ah lithium batteries; Max. 20P parallel connection, suitable for off-grid, farm and commercial use, easily copes with extreme weather and grid power outages.
- Freedom of Electricity Charge: Build a private green energy station that makes sunshine pay for your bill. Deep discharge twice a day and save up to 10,000 kWh in electricity costs annually!
- Free Service Life——EV-Grade Cells+Super Active Balancing: Industry-leading quality for longer use, with a lifespan of 15 years and over 6000 deep cycles, requiring no maintenance. Industry-leading 3A Ultra-Large Active Balancing Current extends lifespan by 50%.
- Power Freedom——Unique 300A Powerful BMS: Handles high-power devices with 15.36kW power. Features 20+ finely categorized protections along with intelligent low-temperature cutoff.
- Freedom of Control——Bluetooth+LCD Touch Screen+Flowing Capacity Light Bar: 3 major smart monitoring ways allow easy visibility of power parameters and real-time series and parallel status.
- Freedom of Placement——Installation with Zero Burden: Wall-mounted design saves maximum space; Swivel wheels facilitate easy movement and flexible placement; complete installation accessories for independent setups.
- Freedom of Charging——Faster Charging, Longer Discharge: Max. 300A charging current; Full charge in 1 hour, a single charge can last double time than lead-acid, ideal for areas with energy shortages and instability.
- Improved Heat Dissipation by 20%+: Innovative four-channel shunt design, ensuring smoother and safer power usage!
- 5+2 Year Warranty, Local warehouse dispatch within 24 hours + free shipping + shipping insurance.I
- EC/FCC/EMC/RoHS/CE/UN38.3.
- Authoritative Certifications. Extend Lifespan by 50%: Industry-leading 3A Ultra-Large Active Balancing Current extends lifespan by 50%, 8-way balancing synchronization for simultaneous calibration of multiple cells, suitable for 95% of scenarios.
This battery will be shipped by truck, so the delivery time needs to be confirmed with the recipient.
We offer free shipping within the continental U.S. via UPS Ground or FedEx, with orders typically processed in 1–2 business days and delivered within 2–5 business days. Large products such as 12V 628Ah, 48V 314Ah batteries, or 12kW inverters are shipped by truck (LTL) and require signature upon delivery. After order confirmation, we will contact you by email to confirm shipment, and transportation arrangements typically take about 48 hours. Please note that we do not ship to Alaska, Hawaii, Puerto Rico, or PO Box addresses. Delivery times may vary due to external factors such as carrier delays or weather conditions.
For complete details, please visit:
Shipping Policy.
📢 Announcement: Update on Customer Support & New Contact Channels
Dear WattCycle Community,
We recently received feedback from some customers who did not receive timely replies to their service emails. After investigating, we discovered that some emails were bounced or filtered into spam due to domain parsing issues, which caused customers to miss our responses. We’ve improved our email system to prevent this in the future.
Here are the updated official support channels:
Email Support
Shenzhen Washi Energy Co., Ltd.
📧 service@wattcycle.com (primary)
📧 wattcycle.service@gmail.com (backup)
👉 Please always reach out to service@wattcycle.com first. If you haven’t received a reply for a long time, kindly check your Spam or Trash folder. If there is still no response, you may then contact us via our backup email.
2. Messenger
If you do not receive an email reply promptly, you can also PM us via Messenger for faster assistance.
3. WhatsApp & Phone Support
Based on your valuable feedback, we now offer US phone number and WhatsApp support for more direct and convenient help:
📱 Phone Support: +1 (229) 466-5899
💬 WhatsApp Support: +86 15361409198
🚛 Wholesale Inquiry: sale@wattcycle.com
+852 5473 5422 (WhatsApp)
4. Response time
Email: (Monday-Sunday) Reply within 24 hours
Phone: (Monday-Friday) 9:30 am-19:00 pm CST
We sincerely appreciate your patience and understanding as we continue to improve our service, and we remain committed to providing efficient and reliable support to all our customers.
Kind reminder: For after-sales inquiries, please include your order number and the platform where the purchase was made so we can assist you more quickly. Thank you for your cooperation and support.
— WattCycle Official Team
Our batteries come with a 5-year warranty, which can be extended to 7 years total upon product registration. Accessories are covered by a 1-year warranty, and like-new (refurbished) batteries include a 1-year warranty.
For full terms, conditions, and claim details, please visit:
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Fast, Free Shipping
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30-Day Money-Back Guarantee
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Hassle-Free Warranty
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Lifetime Customer Support
LiFePO4 Smart Home Storage Specifications
| Model Parameters | 48V 100Ah Smart Storage | 48V 314Ah Smart Storage |
|---|---|---|
| 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 | |
| Overdischarge Protection | 40V | |
| Charging Overcurrent | 110±10A/10s | 310±10A/10s |
| Discharging Overcurrent | 120±10A/10s | 310±10A/10s |
| Equalization | Active equilibrium | |
| Parallel Capability | Up to 15 units | |
| Communication Protocol | RS485, CAN | |
| Charging Temp | 0°C to 55°C / 32°F to 131°F | |
| Discharging Temp | -20°C to 60°C / -4°F to 140°F | |
| Dimensions (L×W×H) | 15.67 x 7.87 x 24.61 in 398 x 200 x 625 mm |
17.72 x 9.45 x 34.65 in 450 x 240 x 880 mm |
| Weight | 99.21 lbs / 45kg | 253.53 lbs / 115kg |
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