【🌸 Spring Deal】WattCycle 12V 100Ah Mini LiFePO4 Battery with Bluetooth
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- 3 Pack (3.84kWh) - €702,99
- 👍 4 Pack (5.12kWh) - €927,99
【🌸 Spring Deal】WattCycle 12V 100Ah Mini LiFePO4 Battery with Bluetooth
WattCycle After-Sales Policy
This policy applies to product returns, refunds, and order processing for items purchased through official WattCycle channels and authorized distributors.
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.
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
Tailored for Europe, Built for Small Spaces
WattCycle pioneers the Mini Series batteries. Designed specifically for the European market, the Mini Series delivers a reliable energy supply where space is at a premium. No matter how tight the corner, your power remains stable.
Smart Upgrade, Brand New Experience
WattCycle 12V 100Ah LiFePO4 Mini smart battery with automotive grade A+ LiFePO4 cells and advanced 100A BMS provides 15.000+ cycles life, multi-protection (including low-temp protection), and supports 100A max. cont. discharge and charge current. Extreme Safer, Long Lasting, and Reliable!
Repairable & Removable Lid, Easy Maintenance
You can easily repair WattCycle 12V 100Ah LiFePO4 Mini smart battery with brass inserts and a reusable silicone gasket. Far superior to competitor battery case design.
Monitoring WattCycle Smart Battery via WattCycle App
Connecting your smart battery takes just 3 simple steps: Download the WattCycle App, Search for your Bluetooth battery, and Select the battery on the App. There are two ways to download the WattCycle app. One is to scan the QR code and search for WattCycle on Google Play or the Apple Store.
3.8X Higher Energy Density: Lead-Acid’s Final Chapter
WattCycle 12V 100Ah LiFePO4 Mini smart battery delivers 134.74 Wh/kg – 3x lighter than lead-acid and 10% higher energy density than standard LiFePO4. The Ultimate Lead-Acid Killer.
Power Your Adventures with up to 20.48kWh Energy
WattCycle 12V 100Ah LiFePO4 Mini smart battery supports max. 4 pcs in series and max. 4 pcs in parallel. 16 pcs WattCycle 12V 100Ah LiFePO4 Mini smart batteries are built to a 48V 400Ah battery system, delivering a max. 400A continuous charge/discharge current and up to 20.48kW load power.
Meet Your Various Needs
WattCycle 12V 100Ah LiFePO4 Mini smart battery with a powerful and portable design is light to carry and reliable to power your devices anytime, anywhere. Ideal for RVs, Off-grid Solar Systems, Camping, and other indoor or outdoor applications.
How to Choose the 12V 100Ah Series Versions
| Versions | ![]() |
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| Size | L260 x W168 x H209 mm | L260 x W168 x H209 mm | L332 x W172 x H218 mm | L229 x W138 x H208 mm |
| Weight | 10.5 kg | 10.5 kg | 11.79 kg | 9.5 kg |
| Nominal Voltage | 12.8V | 12.8V | 12.8V | 12.8V |
| BMS | 100A | 120A | 110A | 100A |
| Energy | 1280Wh | 1280Wh | 1280Wh | 1280Wh |
| Max Output Power | 1280W | 1536W | 1408W | 1280W |
| Low-temp Cut-off Protection | ✔ | ✔ | ✔ | ✔ |
| Bluetooth | × | ✔ | × | ✔ |
PRODUCT DESCRIPTION
Smart Version of the Mini Battery: WattCycle 12V 100Ah LiFePO4 Mini Smart Battery retains the same ultra-compact dimensions (L229 x W138 x H208mm) and lightweight design (9.50kg) as the standard Mini Battery, while delivering an exceptional energy density of 134.74Wh/kg.
Cutting-Edge LiFePO4 Technology: WattCycle 100Ah Mini Series batteries are equipped with EV grade-A LiFePO4 cells, a premium lithium battery brand that guarantees a lifespan of up to 10 years and withstands up to 15,000 cycles.
Bluetooth 4.0 Real-Time Monitoring: WattCycle 12V 100Ah LiFePO4 Mini Smart Battery features a built-in Bluetooth module, allowing you to monitor your battery’s status in real time without additional hardware. Using WattCycle’s proprietary app, you can view critical data such as state of charge (SOC), power output, current & voltage, and temperature.
Advanced 100A BMS Protection: Integrated Battery Management System (BMS) safeguards the 12V 100Ah Mini LiFePO4 Battery against overcharging, deep discharging, overloading, overheating, extreme temperatures (high/low), and short circuits. The BMS also optimizes cell voltage balancing, enhancing overall battery efficiency and longevity.
High & Low-Temperature Protection: This lithium battery operates across a broad temperature range (-20°C to 70°C). It automatically shuts down under extreme temperatures (low or high), ensuring maximum protection and reliable performance in diverse environments.
Versatile Applications: All WattCycle batteries are deep cycle LiFePO4 and ideal for RVs/campers, home energy storage systems, marine applications, solar power systems, and backup power solutions.
TECH SPECIFICATIONS
FAQs
How long does a 12V 100Ah Bluetooth battery last?
How do I download the WattCycle App?
What data can I view through the WattCycle App?
Can this 12V 100Ah Mini battery be placed under the seat of the caravan?
What’s the difference between the 12V 100Ah battery, 12V 100Ah Mini bluetooth battery, and 12V 100Ah Mini battery?
How should I discharge my WattCycle 12V 100Ah Mini LiFePO4 smart battery in Sub-Zero temperatures?
What’s the maximum output energy I can get from 16 WattCycle 12V 100Ah Mini batteries?
COMPARISON
| Other Brand 12V 100Ah Mini LiFePO4 Battery | WattCycle 12V 100Ah Mini Bluetooth LiFePO4 Battery | 12V 100Ah Lead-acid Battery (AGM Battery) |
| L260 x W133 x H227.5 mm | L229 x W138 x H208 mm | L275 x W175 x H190 mm |
| 8.6 kg | 9.5 kg | 21.5 kg |
| 1280Wh Usable Energy | 1280Wh Usable Energy | 600Wh Usable Energy |
| 0.1627 Wh/cm³ | 0.1947 Wh/cm³ | 0.0656 Wh/cm³ |
| 0.0351€/kWh (€269.99/pcs @6000 Cycles) | 0.0326€/kWh (€249.99/pcs @6000 Cycles) | 0.722€/kWh (€129.99/pcs @300 Cycles) |
| x Low-Temperature Protection | ✔ Low-Temperature Protection | x Low-Temperature Protection |
| x Bluetooth | ✔ Bluetooth | x Bluetooth |









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