TOPBAND 30Ah LiFePO4 Battery Cell
Ideal for 12.8V battery pack applied in RV, marine, electric motorcycle and golf carts
$171.80$119.33
I. Product Overview
We stand as a trusted battery brand, backed by rigorous professional testing. From production to delivery, every 30Ah LiFePO4 battery undergoes strict quality control. Passing multiple safety assessments, it’s engineered to deliver reliable power while prioritizing safety—offering you peace of mind from purchase to long-term use.
This battery is designed to adapt to diverse scenarios, whether for home energy storage, outdoor activities, or industrial equipment. With stable performance and strong compatibility, it provides a solid power guarantee for your daily life and work.
II. Product Parameters and Specifications
（1）Electrical Performance
Nominal Voltage: 3.2V (stable output to match various compatible devices).
Max Charge Voltage: 3.2V (precise charging threshold control to protect battery life).
Real Capacity: 30Ah (sufficient power to support daily use and short-term high-demand scenarios).
Cycle Life: ≥3000 cycles (long service life, reducing the frequency of battery replacement and overall costs).
Internal Resistance: ≤4.0mΩ (low internal resistance ensures high energy conversion efficiency, minimizing power loss during charging and discharging).
Charging Temp.: 0℃–55℃ (adapts to different climatic conditions, suitable for indoor and outdoor charging).
Discharge Temp.: -20℃–60℃ (stable discharge performance in extreme environments, from cold winters to hot summers).
Storage Life: ≥15 years (can maintain reliable performance during long-term storage, ideal for backup power reserves).
Weight: 650±15g (lightweight design, easy to install and carry, suitable for mobile devices and outdoor equipment).
（2）Physical Dimensions
Length (L): 70±0.5mm
Width (W): 27±0.5mm
Height (H): 180±1.0mm
Top Height (H1): 10±0.1mm
Bottom Depth (D): 38±0.1mm
Precision-sized to ensure seamless integration into various battery compartments and device spaces, simplifying the installation process.
III. Standard Configuration and Core Components
The battery adopts a scientific structural design, with core components ensuring its performance and safety:
100% New Grade A Cells: As the core power source of the battery, they guarantee stable output, high energy density, and long-term reliability.
Negative Electrode: Responsible for delivering stable negative current, laying a foundation for efficient charging and discharging.
Positive Electrode: Ensures a steady flow of positive current; works with the negative electrode to form a complete circuit, enabling efficient energy conversion.
Explosion-Proof Valve: A key safety component that effectively prevents internal pressure buildup. In abnormal situations, it can release pressure in time to avoid safety hazards.
IV. Product Advantages
（1）Superior Safety Performance
Our battery has passed 10 extreme safety tests, proving its stability and reliability in harsh conditions:
Low Pressure Test: No risk of explosion, fire, or leakage under abnormal voltage.
Short-Circuit Test: Remains safe without explosion or fire even in short-circuit situations.
Overcharge Test: Effectively prevents explosion and fire hazards during excessive charging.
Over Discharge Test: No explosion, fire, or leakage when over-discharged.
Thermal Test: Can withstand high temperatures without safety risks.
Nail Penetration Test: No explosion or fire even if pierced by sharp objects, showing ultra-strong durability.
Crush Test: Maintains stability without explosion or fire under heavy pressure.
Drop Test: Survives accidental drops without explosion, fire, or leakage.
Seawater Immersion Test: No explosion or fire after contact with seawater.
Thermal Cycle Test: Endures temperature cycles without explosion, fire, or leakage.
（2）Strict Quality Control
Every battery undergoes a comprehensive final test before shipment. Professional equipment is used to verify key indicators such as voltage and internal resistance, ensuring that each product delivered to you is free of defects and can be used with confidence.
（3）Wide Range of Applications
The battery is highly versatile and suitable for multiple scenarios:
Solar Energy Storage: Matches rooftop photovoltaic systems to store excess solar energy for later use.
Outdoor Power Supplies: Powers camping gear, portable appliances, and other outdoor equipment.
Power Tools: Provides stable power for industrial and DIY power tools, ensuring continuous operation.
Communication Base Stations: Serves as backup power to ensure uninterrupted communication during power outages.
Whether it is home energy backup, outdoor adventures, or industrial production, this battery can deliver consistent power to meet your diverse needs.
Choose the 30Ah LiFePO4 battery for its safety, durability, and efficiency. Elevate your energy solutions—power what matters, reliably.
Note: All data is verified under standard test conditions. Actual performance may vary by usage environment.
Order Tracking
We will send you the invoice and shipping information via email.
Lead time: Lead time depends on whether the item is in stock at our warehouse outside of China. We’ll follow up with the shortest lead time we can secure for you.
Freight time when shipped from China:
Europe: 7-30 days
Africa: 25-40 days
Asia: 6-20 days
North America: 7-25 days
South America: 30-90 days
Australia: 20-30 days
Our services
Extra quality, proven compatibility and on-time delivery.
Extended Warranty
Need confidence in quality?
We are direct distributor of the manufacturers, and are able to provide a longer warranty period by extra quality control processes.
One Stop Solution
Feeling a headache for components compatibility? Our all-in-one battery kit saves your time!
Plus, we offer DDP shipping terms, you don't need to worry about import tax!
Too much time waiting for your battery kit to arrive? Our battery kits might be in stock next street!
Address: Julianowska 37-D2, 05-500 Piaseczno Poland
On-time Fulfillment
Here's what our customers say
“Took delivery of 2,000 pcs EVE 15Ah last week—every pallet spot-on 3.29 V, 0.3 mΩ IR matched within spec. QC spot-check passed 100 %. Already pre-sold 1,200 to our OEM scooter guys; zero returns so far. Re-ordering 5,000 next quarter—solid margin, reliable supply.”
- Mike O’Donnell
“Every day, they strive to improve their service to the clients by developing the right blend of technology and creativity to make sure every job done is done as efficiently as possible.”
- Brian Moten
Frequently asked questions
What is BatteryKitStore.com?
BatteryKitStore.com is a market place for battery DIY lovers to shop for the battery kits they need. We are passionate about new energy solutions.
How does your product/service work?
We offer battery kits products that helps DIY lovers to get their work done, including the materials such as BMS, battery cells, housing structures, fixtures, etc., and we also offer the tools they need such as the testing equipment or the measurement tools. We try to keep our process as neat as possible for you.
How much does it cost?
Our pricing varies depending on the quantity you buy, the inventory location and the upper stream price fluctuation. We offer a variety of options to fit your needs and budget. Please contact us for more information.
Do you offer cash on delivery?
Unfortunately, we don't currently offer cash on delivery. However, we do offer paypal which might be helpful.
How can I contact you?
You can reach us by Email: support@batterykitstore.com. We are always happy to answer your questions.
What does your extended warranty cover?
Extended warranty starts from the date of successful delivery. It covers manufacturing defects in new battery cells only.
How do you assure the quality?
Before shipping, we thoroughly test each cell for voltage, resistance, and appearance to ensure proper function.
How to inspect the battery kits after delivery?
Test your cells within 7 days of arrival. If any issues are found, contact us immediately for a refund or replacement.
Who should buy these battery kits?
These battery kits are for experienced DIY users only. If you’re not familiar with lithium battery safety, we recommend purchasing a pre-assembled battery pack instead.
Is voltage balancing required before assembly?
Yes, battery cells must be balanced (same voltage) before assembly. Do NOT Mix Cells!
o Use same brand & capacity cells in your battery pack.
o Mixing different brands/capacities/voltage voids warranty.
What should I be aware of when using the BMS?
Use the Correct BMS (Battery Management System) and assemble it correctly according to the instructions.
Incorrect BMS wiring, Missing BMS, Charger failures due to assembly errors voids warranty.
About us
Battery Kit Store, hatched from the high technology and strict quality control management from EVE Energy, is dedicated to providing high-end user friendly energy solutions. Our management team, composed of experts in quality control for batteries, power systems, and battery management systems (BMS), is committed to delivering top-notch products.
We share a unified vision of promoting a cleaner and more sustainable planet for future generations. By focusing on advanced technology and quality, we aim to set new standards in the energy market, ensuring that our customers benefit from reliable and efficient energy solutions. At Battery Kit Store, we believe that innovation and responsibility go hand in hand, paving the way for a greener tomorrow.
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