
What is ABYC E-13 lithium battery standards?
For boat owners and professionals alike, understanding ABYC E-13 is the first step toward safer, more reliable systems. When batteries and their associated equipment are designed and installed to E-13...
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【👑3rd Anniversary】12V 314Ah Ultra LIthium Battery with Bluetooth - 314Ah ULTRA (300A BMS) / 1 PACK is backordered and will ship as soon as it is back in stock.
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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:
Shipping Fee:
Shipping time:
The time frame of an order delivery is divided into two parts:
Tracking Your Order:
Disclaimer:
Changes to This Policy:
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
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.
LiFePO4 Batteries (>50Ah) | LiFePO4 Batteries (≤50Ah) | Cells / Like New Batteries | LiFePO4 Battery Charger | Accessories | |
Website | 5+2 Years | 3 Years | 3 Years | 3 Years | 1 Year |
Amazon | 5+2 Years | 3 Years | 3 Years | 3 Years | 1 Year |
Temu | 5+2 Years | 3 Years | 3 Years | 3 Years | 1 Year |
Ebay | 5+2 Years | 3 Years | 3 Years | 3 Years | 1 Year |
Note: Only registered customers can extend the warranty service by 2 years. Final interpretation rights belong to WattCycle.
Question: Will my lithium battery still be covered under warranty after being connected in series or parallel?
Answer: As long as your product meets the warranty conditions and you have registered for the warranty, you will receive the corresponding warranty period. Connecting the batteries in series or parallel (or other normal operations) will not affect your product's warranty duration.
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.
Unlock Unmatched Power & Endurance: Wattcycle 12V 314Ah Ultra Lithium Battery
Experience the pinnacle of deep-cycle energy storage with the Wattcycle 12V 314Ah Ultra Lithium Battery. Engineered for demanding applications where reliability, longevity, and massive capacity are non-negotiable, this powerhouse redefines what’s possible in 12V lithium technology.
The "Ultra" designation signifies top-tier performance and durability. Wattcycle focuses on robust construction, high-quality LiFePO4 cells, and intelligent BMS design, delivering a battery built to withstand rigorous use and provide peace of mind for your critical power needs.
Upgrade to the Future of Power. Choose Wattcycle 12V 314Ah Ultra Lithium Battery – Where Capacity Meets Uncompromising Performance.
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Dimensions (Inches) | 20.63 (L) x 9.65 (W) x 8.66 (H) |
Weight | 61.72lbs / 28kg |
Waterproof Rating | IP65 |
Warranty | Sign Warranty to extend for 7 years |
Case Material | ABS+PC/UL94 V-0 |
Terminal | M8 bolts |
BMS | 300A |
Standard/Max. Continuous Charging | 62.8V/300A |
Max. Continuous Discharge Current | 300A |
Over-current Discharge Protection | 310A±10A |
Over-current Charge Protection | 310A±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 |