⏳$499.99/PACK for the 12V 280AH MINI BT

⚡Upgraded 12V 314AH MINI BT

【Automatic $40 OFF/ PACK】WattCycle 12V 314Ah LiFePO4 Battery with Bluetooth

$57999 $67999
Free Shipping, taxes and discounts calculated at checkout.
  • Estimated 10-day lead time for the 12V 314Ah MINI BT. Please confirm delivery schedule before placing your order.
  • Upgrade to 314Ah capacity & 4010Wh of energy
  • Ideal for RVs, solar systems, home storage, trolling motors, and marine
  • All-round 200A BMS protection
  • EV Grade-A cells with 5000-15000@DOD
  • Low-temperature cut-off protection (below -4°F)
  • Bluetooth 5.0 (Android & iOS)
  • Max. 4S4P to build an energy beast of 64.30kWh
  • Compact design of 59.52lbs & 15×7.64×9.76inch
  • IP65 Waterproof
  • Unique durable full-aluminum internal frame
  • 30% faster dissipation with built-in aluminum cooling fins
  • 50% higher current output with oxygen-free copper wires
Version
Quantity

【Automatic $40 OFF/ PACK】WattCycle 12V 314Ah LiFePO4 Battery with Bluetooth - MINI Version: $539.99/pack / 1 PACK is backordered and will ship as soon as it is back in stock.

User Manual

Shipping Service

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 U.S.
  • Currently we DO NOT ship to Alaska, Hawaii, and Puerto Rico.

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 support.us@wattcycle.com.

Shenzhen Washi Energy Co., Ltd.

Room A503, Building A, Lankun Group, Baoxin Road, Dajingshan, Buxin Community, Xin'an Street, Baoan District, Shenzhen

Warranty Policy

Warranty Policy

At WattCycle, we stand behind the quality and performance of our batteries. We offer a comprehensive warranty to ensure your satisfaction with your purchase.

Please read the product manual carefully before installing and using the product, and use the battery correctly under the instructions of the manual.

Warranty Period

WattCycle warrants that the product will be free from defect in workmanship and material to the original consumer purchaser.
The warranty period starts on the date of purchase by the original consumer purchaser.

1. For the battery >50Ah, the warranty period is 5+2 years.(Extra 2 years warranty service is only for customers of official website.)
2. For the battery ≤50Ah, the warranty period is 3 years.
3. For the battery charger, the warranty period is 2 years.
4. For other battery accessories, the warranty period is 1 year.

Warranty Statement

Any defects in material, workmanship of your product will be covered after you provide any valid proof of purchase and information including but not limited to:

1. A purchased order number made through WattCycle official stores.
2. Sales invoice or order confirmation email that clearly shows the description of the product, its price, and sales channel.

Note: The limited warranty is restricted to the country of purchase. The warranty will be invalid on the items once they are taken or shipped to other countries.

Exclusions of Warranty 

1. Misused, abused, damaged by accident or damaged due to force majeure. (e.g. lightning strikes, tornadoes, hurricanes, etc.);
2. Unauthorized modification, repair, dis-assembly or operation not in accordance with the official instructions or manuals;
3. Lost, stolen or full refunded product;
4. Warranty period expired;
5. The battery model on the warranty certificate does not match the actual item;
6. Product wear and tear through the usage of time.

Procedures for Warranty Claims

We’ll assist to analyze the consumer’s problem within 24 hours, and help solve the problem, restore battery usage, and introduce the optimal use method.

If our product fails to work normally, the consumer assists us in completing all the battery testing, and both parties confirm that the product does have quality problems, we’ll send a new battery replacement to the defective battery after it has been returned to our US warehouse by the pre-paid label we prepared. And the defective battery will be checked and tested by our technical team to analyze the problem.

From the date of purchase and within 6 months, if our products have quality problems and cannot work normally, we can provide replacement or refund services; Within 7 months from the date of purchase to the end of the warranty, if our products have quality problems and cannot work normally, we can provide replacement services.

Any product(s) returned for valid warranty service will be shipped at the expense and risk of us. We will provide a pre-paid label to customers who need to return the products to the designated place at the specified time.

Batteries that have been serviced or replaced under their warranty period do not receive extended warranties. Instead, the serviced/replaced battery(-ies) will abide by the original warranty period issued when first purchased.

Changes to This Policy:

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

Contact Us:

If you have any questions about our Warranty Policy, please feel free to contact us at service@wattcycle.com.

We encourage you to read this warranty policy carefully. By purchasing a WattCycle battery, you agree to the terms and conditions of this warranty.

Description

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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.

Upgraded WattCycle 12V 314Ah Mini LiFePO4 Battery with Bluetooth

1. High-Capacity Upgrade to 314Ah & 4.01 kWh

WattCycle 12V 314Ah LiFePO4 Battery delivers 4019Wh energy, higher than three 12V100Ah lithium batteries connected in parallel—ideal for RVs, solar systems, home storage, trolling motors, and marine. Support Max. 4S4P to 64.307kWh—hassle-free ENERGY anxiety

2. Advanced Conductive System

Wattcycle LiFePO4 battery improves 50% higher current output efficiency with high-grade braided oxygen-free copper wires, supporting 2000W+ devices. Ideal for heavy-duty applications.

3. All-Round BMS Protection & Low-Temperature cut-off Protection

It has a built-in 200A BMS to provide 100% protection and is equipped with high-grade aluminum cooling fins that dissipate heat 30% faster and a low-temperature cut-off function to protect the battery below -4°F (-20°C), hassle-free in harsh weather.

4. Unique Internal Metal Frame Safety Design

The Wattcycle LiFePO4 battery has zero swelling risk and a solid internal battery structure with a unique internal metal frame, passing UL62133 safety tests, and is shock-resistant with a durable ABS case.

5. Bluetooth Smart Management

Monitor battery voltage/temperature in real-time via Bluetooth 5.0 (300ft range). Compatible with Wattcycle 12V battery systems for golf carts, campers, and backup power.

6. 10 Years Longer Using

Equipped with Grade-A cells only, the Wattcycle LiFePO4 battery can escort you for ten more years with 5,000-15,000 deep cycles. Safe, long life cycles, cost-effective & eco-friendly.

7. Good Choice to Replace Lead-Acid

Weighing 59.52 lbs(15×7.64×9.76inch), it is 1/3 the weight of a 12V 300Ah lead acid battery (appr.180 lbs), but 2X in energy and 3- 5X longer using years. Smaller, lighter, faster to charge, and no hassle of line connection.

Tech Specs

General

Dimensions (Inches) 15.12 (L) x 7.64 (W) x 9.76 (H) 
Weight 59.52lbs / 27kg
Waterproof Rating IP65
Warranty Sign Warranty to extend for 7 years
Case Material ABS+PC/UL94 V-0
Terminal M8 bolts

Battery BMS

BMS 200A
Standard/Max. Continuous Charging 62.8V/200A
Max. Continuous Discharge Current 200A
Over-current Discharge Protection 210A±10A
Over-current Charge Protection 210A±10A
Short Circuit Current Protection Support
Release Condition Cut Load
Charging High Temperature Protection 140°F ~ 158°F / 60°C ~ 70°C
Discharging High Temperature Protection 149°F ~ 167°F / 65°C ~ 75°C
High Temperature Protection Release Condition Drop by 41°F ~ 59°F / 5°C ~ 15°C
Charging Low Temperature Protection  23°F ~ 41°F / -5°C ~ 5°C
Discharge Low Temperature Protection -13°F ~ 5°F / -25°C ~ -15°C
Low Temperature Protection Release Condition Rise by 41°F ~ 59°F / 5°C ~ 15°C
Rated Voltage  12.8V
Standard Charging Voltage 14.6V±0.2V
Shipping Voltage 12.8V~13.5V
Shipping Capacity 50%
Cycle Life 6000@80%DOD
Self Discharge Rate <3%/Month
Series & Parallel Connections Max. 4 Parallel 4 Series
Cell Certifications UL1642/UL2580/UN38.3