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WattCycle 12V 100Ah Mini Bluetooth LiFePO₄ Battery – Group 22NF, Lightweight Compact Power
- Compact: L229 * W144 * H208 mm
- Lightweight: 10.5kg
- Smart: Remote Bluetooth Control
- Safe: Low-temperature cut-off protection
- Premium: EV grade A+ LiFePO4 cells
- Durable: 5,000-15,000 deep discharge cycles
- Reliable: Built-in 100A BMS | 1280W | 1280Wh
- Scalable: Max. 4S4P, up to 20.48kWh
- Certification: SDS/ UN38.3/ IEC / FCC / CE / ROHS
Free local shipping for all orders, except some areas need extra shipping cost.
Warranty Policy
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
-
30-Day Money-Back Guarantee
-
Hassle-Free Warranty
-
Lifetime Customer Support
🔋 High Capacity, Compact Size
- 100Ah reliable power in a space-saving design, perfect for applications where size matters.
- Consistent voltage delivery for sensitive electronics, ensuring safe and efficient performance.
- Built-in overcharge/discharge protection, short-circuit prevention, and temperature resistance for long-term durability.
- Ideal for solar energy storage, RVs/campers, marine use, off-grid systems, backup power, and more.
Move It, Mount It, Power It.
Lightweight handle + dual-length studs adapt to your adventures.
Insulated caps and anti-vibration design for harsh environments.
- Dual-Length M8 Studs – Flexible Mounting for Complex Configurations
- Anti-Slip Nylon Grip – One-Hand Carry for 12kg Battery
- Insulating Caps Included – Prevent Accidental Short Circuits
Looking for A Smaller & Lighter Battery with Higher Energy Capacity?
WattCycle 12v 100Ah Mini LiFePO4 Lithium Battery
Compared to lead acid battery: 49% smaller, 65% lighter, 70% energy density increases
Compared to 12V 100Ah battery (WattCycle): 32% smaller, 10% lighter, 10% energy density increase
Remote Genius at Your Fingertips
Stay informed about your LiFePO4 Lithium battery's condition with built-in Bluetooth, allowing you to monitor real-time status and remaining power easily from your smartphone.
Flexible Connections for Versatile Applications
12v 100Ah Mini LiFePO4 Support 4S4P, Max. Power up to 20.48kw
TECH SPECS
GENERAL
| Dimensions (Inches) | 9.0 (L) x 5.6 (W) x 8.2 (H) |
| Weight | 20.8 lbs / 9.5kg |
| Waterproof Rating | IP65 |
| Warranty | 5 years |
| Housing Material | ABS (Flame Retardant Plastic) |
| Terminal | M8 bolts |
CELLS
| Cell | EV Grade A+ LiFePO4 Cells |
| Nominal Voltage | 12.8V |
| Nominal/Usable Capability | 100Ah |
| Energy | 1280Wh |
| Cycle Life | 5,000 cycles @100% DOD, 6,000 cycles @80% DOD, 15,000 cycles @60% DOD |
| Max Depth of Discharge (DOD) | 100% |
| Max. Expansion (Parallel & Series) | 4S4P |
| Certifications | SDS/UN38.3/FCC/CE/ROHS/UL |
| Internal Resistance | ≤40mΩ |
BMS
| BMS | 100A |
| Max. Continuous Output Power | 1280W |
| Max. Continuous Charge Current | 100A |
| Max. Continuous Discharge Current | 100A |
| Max. Discharge Current | 110A 10S; 150A 1S |
CHARGE SPECS
| Charge Voltage | 14.6V ± 0.2V |
| Charge Method | CC/CV |
| Recommend Charge Current | 20A (0.2C) |
| Charge Temperature | 0℃ to 50℃ / 32℉ to 122℉ |
| Discharge Temperature： | -20℃ to 70℃ / -4℉ to 158℉ |
| Storage Temperature | -10℃ to 50℃ / 14℉ to 122℉ |
| Low-Temperature Protection | Yes (32℉/0℃) |
| Low-Temperature Charging Protection Auto Recovery | Yes (41℉/5℃) |
Frequently Asked Questions
A1:
There is only one difference between them: Bluetooth Control. They are the same as the other parameters, including size, weight, cycle life and so on.
A2:
The 12V 100Ah MINI Bluetooth LiFePO4 Battery, equipped with an integrated Bluetooth module, enables convenient monitoring of the battery status using your smartphone through the App.
This application is independently developed and designed by Shenzhen Wattcycle Power Co., Ltd. lt specializes in monitoring lithium batteries, providing real-time status readings such as the voltage of each battery series charging and discharging current, alarm prompts, protection status, etc. This allows users to clearly understand the health status of lithium batteries and ensure their safe use.
You can download the app by scanning the QR code in the user manual.
A3:
Apple APP Store and Google play. (QR code to download it is in the user manual) Download and open the app to directly scan the QR code and connect the battery or search for nearby Bluetooth batteries.
A4:
Yes, it does. It is recommended to charge it between 32℉ (0℃) and 122℉ (50℃ ).
A5:
Charging Your WattCycle LiFePO4 Battery: 3 Easy Options
1. Solar Power:
Harness the sun's energy! With effective sunshine for 4.5 hours a day, a 300W solar panel system can fully charge your battery in a single day.
Solar panel flexibility: Larger solar panels (greater than 300W) can also charge your battery, but charging times may vary depending on sunlight intensity and duration.
2. Generator/Alternator:
Compatible power source is key: Ensure your generator or alternator provides a DC output. In this case, a DC-to-DC charger is needed to connect it to the battery.
AC output option: If your generator/alternator uses AC output, consult our recommendations for a suitable battery charger to connect it to your battery.
Charging recommendations:
Recommended Charging Voltage: 14.6V ± 0.2V
Recommended Charging Current:
① 20A (0.2C): Charges the battery to 100% capacity in approximately 5 hours.
② 50A (0.5C): Charges the battery to around 97% capacity in approximately 2 hours (faster charging, slightly lower capacity).
3. LiFePO4 Dedicated Chargers (for 12V Batteries):
Recommended charger: We recommend using a 14.6V battery charger specifically designed for LiFePO4 batteries.
Charging recommendations:
Recommended Charging Voltage: 14.6V ± 0.2V
Recommended Charging Current:
20A (0.2C): Charges the battery to 100% capacity in approximately 5 hours.
50A (0.5C): Charges the battery to around 97% capacity in approximately 2 hours (faster charging, slightly lower capacity).
Overall, WattCycle LiFePO4 batteries offer you the flexibility to choose the charging method that best suits your needs.
A6:
We recommend using a 14.6V battery charger specifically designed for this battery.
Charging recommendations:
1) Recommended Charging Voltage: 14.6V ± 0.2V
2) Recommended Charging Current: 20A (0.2C)
Charges the battery to 100% capacity in approximately 5 hours.
A7:
Expand your power options! You can connect up to four (4) WattCycle 12V 100Ah lithium batteries in series or parallel configurations (denoted as 4S or 4P). This allows you to increase the voltage (series) or capacity (parallel) of your battery system to meet your specific needs.
For safe and optimal performance, please follow these connection guidelines:
1) Brand: Only connect WattCycle brand batteries (ensure compatibility).
2) Type: All batteries must be lithium type.
Voltage: All batteries must have the same voltage (12V in this case).
3) Capacity: All batteries must have the same capacity (100Ah).
4) BMS: Ensure all batteries have the same Battery Management System (BMS).
5) Purchase Date: Ideally, connect batteries purchased within 3-6 months of each other (for similar performance characteristics).
Not following these guidelines could damage your batteries.
We recommend consulting a qualified professional for assistance with battery connection.
A8:
20.80kWh.
With 4S4P, this allows you to quadruple the voltage (series) and capacity (parallel) of your battery system for maximum output energy.
Then the maximum output energy you get is equal to 20.80kWh. (12.8V*4*100Ah*4=20.80kWh)
