WattCycle 12V 100Ah LiFePO4 Battery - Group 24 – WattCycle-US

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Best-Selling Energy Storage Solution | V2 48V Rack Battery Recommended. 👉>>>

Wattcycle 12V 100Ah Group 24 LiFePO4 Battery for RV Solar, Trolling Motor & Off Grid

Sale price $169.99 Regular price $299.99
Group 24 (100A BMS | 1280Wh)

User Manual

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.

Thank you for choosing WattCycle for your LiFePO4 battery needs! We understand that getting your batteries quickly and safely is important to you. This policy outlines the shipping process for WattCycle orders.

Destinations:

  • We only ship orders to Continental 
  • Currently we DO NOT ship to Alaska, Hawaii, and Puerto Rico.
  • Please do not use PO Box addresses, which are not within the delivery range of FedEx. If you accidentally use such addresses, please contact us to change them in time to avoid delays in delivery.

Shipping Fee:

  • FREE shipping on all orders
  • Shipping method: UPS Ground & Fedex

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.

Disclaimer:

  • While we strive to meet the estimated delivery times provided, these are estimates and actual delivery times may vary depending on factors beyond our control, such as carrier delays or weather conditions.

Changes to This Policy:

  • We reserve the right to modify this Shipping Policy at any time. We will post any changes to this policy on our website.

We appreciate your support! If you have any questions about our shipping policy, please feel free to contact us at service@wattcycle.com.

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

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Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Make a Huge Difference

Built with durability, Wattcycle 12V 100Ah LiFePO4 battery provides you with the most satisfactory energy solution. Small size, light weight and huge energy. Not only that, Wattcycle only uses EV A-grade batteries, which have a longer lifespan, up to 15,000 cycles, supporting 10+ years easily. Super high quality, super performance, and super good service make Wattcycle easily make huge differences

Thoroughly Upgrade——Farewell to Lead Acid

Lead-acid batteries are bulky, large and short-lived, and can only release 50% energy. It's time to say goodbye to outdated lead-acid batteries. Wattcycle lithium iron phosphate battery can be upgraded in all aspects, with safety, environmental protection, long service life and high energy. One upgrade can be used for 10+ years, and the more you use it, the more you save money.

Power the Winter Passion

Afraid that extreme weather will hinder the normal charging and discharging of batteries? Worried that the battery can't guarantee safety in bad weather? Wattcycle lithium battery provides the ultimate solution. It can keep discharging at -4℉ to 158℉ and charge normally at 32℉ to 122℉. Out of ranges, it can automatically stop charging and discharging to ensure battery safety.

Excellence From the Inside Out

Wattcycle LiFePO4 lithium battery is committed to creating the best quality batteries to solve users' deep needs. Excellent performance inside and out, the outer shell is waterproof and shockproof, the internal metal frame improves stability, 100A BMS 100% guarantees battery safety, and high-quality cells ensure excellent performance and ultra-long life.

Happy Camper——Never Low Battery Alert

One piece can provide 1280Wh of energy, which can easily meet the power supply for RV travel. Supporting the maximum 1C discharge rate, Wattcycle RV battery features fast charging to realize uninterrupted power supply.

Tech Specs

GENERAL

Dimensions (Inches) 10.2 (L) x 6.6 (W) x 8.2 (H) 
Weight 23.0lbs / 10.5kg
Waterproof Rating IP65
Warranty 7 years
Housing Material ABS (Flame Retardant Plastic)
Terminal M8 bolts

12V 100AH BATTERY

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 @40% DOD
Max Depth of Discharge (DOD) 100%
Max. Expansion 4S4P
Internal Resistance ≤40mΩ

Battery BMS

BMS 100A
Max. Continuous Output Power 1280W
Max. Continuous Charge Current 100A
Max. Continuous Discharge Current 100A
Max. Discharge Current 300±50A (≤5s)

12V 100AH Lithium ion Battery Charge Specs

Charge Voltage 14.4V ± 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℃)