⚡️Low Stock: $99.99⚡️ Wattcycle 12V 50Ah LiFePO4 Battery for Fish Finder, LiveScope & Kayak Fishing
⚡️Low Stock: $99.99⚡️ Wattcycle 12V 50Ah LiFePO4 Battery for Fish Finder, LiveScope & Kayak Fishing - 1 Pack is backordered and will ship as soon as it is back in stock.
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FAQs
FAQs
Making the switch to LiFePO4 shouldn't be a solo mission. At WattCycle, our dedicated team of engineers and battery experts are just a phone call or email away, ready to answer your questions and guide your lithium journey.
User Manual
User Manual
Shipping Service
Shipping Service
Destinations:
- We only ship orders toContinental
- Currently we DO NOT ship to Alaska, Hawaii, and Puerto Rico.
Shipping Fee:
- FREE shipping on all orders
- Shipping method: UPS Ground
Shipping time:
The time frame of an order delivery is divided into two parts:
- Processing time: 1-2 business days
- Shipping time: 2-5 business days
- The shipping will delay for some objective or uncontrolled reasons. We will notice our customer ahead for delays.
Tracking Your Order:
- Once your order ships, you will receive a confirmation email with a tracking number. You can use this tracking number to track the progress of your shipment on the carrier's website.
Warranty Policy
Warranty Policy
WattCycle Warranty Policy
Thank you for choosing WattCycle. This warranty policy applies to all products purchased through official WattCycle channels and authorized distributors. Please read this policy carefully before installation and use.
I. Warranty Commitment
WattCycle warrants to the original consumer that under normal use conditions, products shall be free from defects in material and workmanship from the date of original purchase.
1. Warranty Period
|
Product Category |
Specific Model/Series |
Base Warranty |
Extended Warranty (with Registration) |
|
LiFePO4 Batteries |
All new battery models |
5 years |
2 years (7 years total) |
|
Like-New Products |
All like-new models |
1 year |
— |
|
Battery Cells |
All models |
No warranty |
— |
|
Accessories |
Chargers, inverters, controllers, wiring cables, etc. |
1 year |
— |
Note: Extended warranty must be activated through product registration on the official WattCycle website within 3 months of purchase.
2. Warranty Period Calculation
- The warranty period begins from the original consumer’s purchase date.
- Valid proof of purchase (order screenshot, invoice, etc.) is required to establish the purchase date.
- Repaired or replaced products do not extend the original warranty period, which remains based on the original purchase date.
II. Warranty Claim Process and Fees
1. Claim Process
- Step 1: Contact WattCycle Customer Service (service@wattcycle.com), describe the issue, and provide proof of purchase.
- Step 2: Our technical team will contact you within 24-48 hours to assist with troubleshooting.
- Step 3: Once the issue is confirmed as a quality defect, customer service will provide a Return Merchandise Authorization (RMA) number and return instructions.
2. Fee Responsibility Rules
|
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, within warranty period. |
|
Quality issue (after 6 months, within warranty) |
Free replacement |
WattCycle covers shipping costs |
Requires quality defect confirmation, valid proof of purchase, within warranty period. |
|
Personal reason (return within 30 days) |
Return for refund |
Customer bears return shipping |
Original 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 |
/ |
|
Over 6 months (non-quality issues) |
Returns not accepted |
/ |
/ |
3. Refund Policy
- Refunds are applicable only for quality issues reported within 6 months of purchase. Quality issues identified after 6 months will be resolved through product replacement.
- The refund amount will be calculated after final verification, deducting any applicable fees, and returned via the original payment method.
- Refunds will be processed via the original payment method within 3-5 business days after receipt and inspection of the returned product.
III. Warranty Exclusions (Limitations of Liability)
This warranty does not apply to damage or malfunction caused by:
1. Accidents and Force Majeure
- Accidents, abuse, misuse, or negligence
- Natural disasters such as fire, flood, lightning, earthquakes, extreme temperatures
2. Improper Use and Installation
- Failure to follow installation, operation, or maintenance instructions in the product manual
- Voltage/current mismatch, reverse polarity connection
- Use of incorrect fuses or undersized cables
- Series or parallel connections exceeding permissible limits (e.g., systems exceeding 48V)
- Mixing with other battery brands
3. Unauthorized Modifications or Repairs
- Any disassembly, modification, or repair by unauthorized personnel
- Altered, damaged, or removed serial numbers
4. Normal Wear and Tear and Commercial Use
- Cosmetic wear or scratches from normal use.
- Natural capacity degradation over time (normal aging).
- Use exceeding the product’s designed cycle life or technical specifications.
5. Long-Term Inactivity
- Damage resulting from failure to perform periodic charging maintenance for over one (1) year.
6. Other
- Inability to provide valid proof of purchase.
- Products that have been fully refunded through other means.
IV. Final Provisions
- WattCycle reserves the right of final interpretation of this warranty policy.
- This policy may be revised periodically. All changes will be published on our official website.
Contact Information:
📧 Official Customer Service Email: service@wattcycle.com
🌐 Official Website: www.wattcycle.com
⚡️Low Stock: $99.99⚡️ Wattcycle 12V 50Ah LiFePO4 Battery for Fish F...
Reliable Power for Your Adventures
Long-lasting, Lightweight, and Perfect for All Your Needs
Description
Description
- Advanced Lithium-Ion Technology: The WattCycle 12V 50Ah LiFePO4 battery is crafted with the latest lithium-ion materials, ensuring a safer and more eco-friendly alternative to traditional lead-acid batteries. It offers high energy density, long cycle life, excellent safety, and emits no harmful hydrogen gas.
- Grade A+ Cells & Longevity: Built with grade A+ cells and certified by SDS/UN38.3/FCC/CE/ROHS, this battery boasts 20% more range than lead-acid counterparts, delivering stable performance and high efficiency. It supports 5-10 years of use and 5,000-15,000 deep cycles. The integrated 8A BMS ensures safe operation.
- Flexible Configuration: The 12V LiFePO4 battery supports both parallel and series connections for increased capacity and voltage. For optimal performance, use batteries of the same brand, voltage, and capacity, purchased within 6 months. Up to four batteries can be connected in series.
- Versatile Applications: Ideal for RVs, camping, boats, golf carts, trolling motors, wheelchairs, ride-on toys, backup power, emergency lighting, alarms, home energy storage, solar, and wind power systems. When using with ride-on toys, opt for a larger capacitor to prevent power failures due to load protection.
- Reliable Quality & Support: WattCycle batteries offer 3 years of free warranty service and lifetime technical support. For any questions or issues, our support team is dedicated to providing satisfactory after-sales service.
Reviews (1101)
Reviews (1101)
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
What's inside the box?
Know Every Part of the Battery
Main Features Summary
-
General
- Dimensions:L19.5 x W13.0 x H17.0
- Weight: 11.46lbs（5.2kg）
- Waterproof Rating: IP65
- Housing Material: ABS (Flame Retardant Plastic)
- Terminal: M8 bolts
-
Battery
- Cell: Grade A+ LiFePO4 Cells
Energy: 640Wh - Cycle Life: 5,000 cycles @100% DOD ~ 15,000 cycles @0% DOD
- Max. Expansion: 4S4P
- Internal Resistance: ≤40mΩ
- Cell: Grade A+ LiFePO4 Cells
-
BMS: 50A
- Max. Cont. Output Power：640W
- Max. Cont. Charge/Discharge Current: 50A
- Max. Discharge Current (5s): 100A±50A
- Low-temp Protection: Yes (32℉/0℃)
- Low-temp Auto Recovery: Yes (41℉/5℃)
-
Charge
- Charge Voltage/Current：14.6V ± 0.2V/10A (0.2C)
- Charge Method: CC/CV
- Charge Temperature: 32℉~131℉ (0℃~50℃)
- Discharge Temperature：-4℉~131℉ (-20℃~55℃)
- Storage Temperature: 32℉~131℉ (0℃~55℃)
Start Your Trip with the Safe & Reliable Battery
Tech Specs
GENERAL
| Dimensions (Inches) | 7.7 (L) x 5.1 (W) x 6.7 (H) |
| Weight | 11.4lbs / 5.2kg |
| Waterproof Rating | IP65 |
| Warranty | 5 years |
| Housing Material | ABS (Flame Retardant Plastic) |
| Terminal | M8 bolts |
BATTERY
| Cell | EV Grade A+ LiFePO4 Cells |
| Nominal Voltage | 12.8V |
| Nominal/Usable Capability | 50Ah |
| Energy | 640Wh |
| 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 | 4S4P |
| Internal Resistance | ≤40mΩ |
BMS
| BMS | 50A |
| Max. Continuous Output Power | 640W |
| Max. Continuous Charge Current | 50A |
| Max. Continuous Discharge Current | 50A |
CHARGE
| Charge Voltage | 14.6V ± 0.2V |
| Charge Method | CC/CV |
| Recommend Charge Current | 10A (0.2C) |
| Charge Temperature | 0℃ to 50℃ / 32℉ to 131℉ |
| Discharge Temperature： | -20℃ to 55℃ / -4℉ to 131℉ |
| Storage Temperature | 0℃ to 55℃ / 32℉ to 131℉ |
| Low-Temperature Protection | Yes (32℉/0℃) |
| Low-Temperature Charging Protection Auto Recovery | Yes (41℉/5℃) |
Frequently Asked Questions
Q1: Does it support the short circuit protection?
Q1: Does it support the short circuit protection?
A1:
Yes！
Q2：Does it support communication capability?
Q2：Does it support communication capability?
A2:
Standard shipping normally takes 3-5 days. Next day shipping is available on all domestic orders (for an additional charge). International shipping times depend on the products and destination (estimated at checkout).
Q3: What to do when receive the battery?
Q3: What to do when receive the battery?
A3:
You need to fully charge the battery.
Note: If you want to connect the batteries in series or parallel, please fully charge the batteries.
Q4: Where can l install it?
Q4: Where can l install it?
A4：
The battery should be installed in a clean, cool, and dry location, away from water, oil, and dirt.
Q5: What tools will I use for the installation?
Q5: What tools will I use for the installation?
A5:
1) Proper insulation protection equipment
2) Multimeter, battery cables
3) Battery charger/charge controller
Q6: What preparations, tools, and precautions are necessary for installation?
Q6: What preparations, tools, and precautions are necessary for installation?
A6:
Before Installation:
1) Check for visible damage to the battery, including cracks, dents, deformation, and other visible abnormalities.
2) Ensure that the top of the battery and the terminal connections are clean, free of dirt and corrosion, and dry. If any issues are detected with the battery, please contact us for assistance.
3) Do not short-circuit the battery terminals, as doing so may cause a current surge and result in irreversible damage to the system and battery.
4) Before connecting, confirm the polarity to avoid damaging the battery due to polarity reversal.
5) Use a circuit breaker, fuse, or an appropriate-sized circuit breaker designated by a qualified electrician, licensed installer, or regulatory authority to protect all electrical equipment.
Installation Steps:
Step 1: Fully charge the batteries separately.
Step 2: Test the voltage after 15 minutes of standing, which should be greater than 13V.
Step 3: Connect your batteries in series and/or parallel.
Q7: Can I connect the battery with other batteries from other brands?
Q7: Can I connect the battery with other batteries from other brands?
A7:
No, you cannot.
When connecting batteries in series and parallel, please follow the following rules.
1) Same brand (Due to different BMS settings, do not connect lithium batteries of other brands)
2) Same battery type (LiFePO4) (Do not connect batteries of other types, such as lithium-ion, lead-acid, or other batteries)
3) Same voltage (recommended for fully charged batteries) (12.8V)
4) Same capacity (50Ah)
5) The purchase cycle of the two batteries should not exceed three months.
Q8: What precautions should be taken when using lithium batteries?
Q8: What precautions should be taken when using lithium batteries?
A8:
Use a LiFePO4 battery charger with a maximum charging voltage/current of 14.6±0.2V/50A.
The battery is classified as a flammable and explosive item. Please use it with caution.
DON'T:
Avoid mechanical impact/No short-circuit/No crush/No disassemble/No incinerate/No heat above 150°F/No harge above 15V/No immerse the battery in water or fire/No use batteries from other brands or different types of batteries in series/parallel (due to different BMS settings)/No reverse the battery and charger
DO:
Use a torque wrench to tighten bolts not your hands
Keep the battery away from fire, hazardous substances, or materials.
Q9: What should be considered when charging?
Q9: What should be considered when charging?
A9:
Check if the AC-DC battery charger you are using has a specific lithium charging setting and ensure the following charging requirements are met.
Many battery chargers are designed for lead-acid batteries and may not have suitable settings for lithium batteries.
Charging Tips:
1) Use a 14.6V LiFePO4 battery charger.
2) Recommended charging voltage: 14.4 ~ 14.8V
3) Recommended charging current:
20A - The battery will be fully charged to 100% capacity in approximately 2.5 hours.
50A - The battery will be fully charged to 100% capacity in approximately 1 hour.
Q10: How should batteries be stored?
Q10: How should batteries be stored?
A10:
We recommend charging the WattCycle Energy battery to 50%. Then, disconnect the battery from the load by removing the negative wire from one battery.
Overall, the battery's capacity loss is less than 3.5% per month at 77°F. However, if stored in extreme environmental conditions, the capacity loss may increase.
