WattLast Semi-Solid Battery 3.2V 280Ah LiFePO4 Rechargeable Grade A Cell 12000+ Cycle
Ideal for Solar System DIY on EV, RV and Boat
$509.99$309.99
Note:
The 3.2V 280Ah cell is brand new semi-solid LiFePO4 battery with clear QR code. For easy assemble, we will weld M6 studs on the cell. Each battery cell will come with 1 pc of copper busbar and 2 pcs of nuts. The price to European and USA countries includes custom clearance and tax.
Product specification
Nominal Voltage: 3.2V
Nominal Capacity: 280Ah
Internal Resistance: ≤0.25mΩ
Charging Cut-off Voltage: 3.65V
Discharging Cut-off Voltage: 2.5V
Battery Dimension (without the studs):
Height: 207.1±0.8mm
Length: 174.2±0.8mm
Thickness: 71.7±0.8mm
Center distance of pole: 123.0±0.2mm
Battery Weight: 5.5±0.1 kg
Standard Charge: 0.5C
Standard Discharge: 0.5C
Max Discharge Current: 1C
Charging Temperature: 0~60 ℃
Discharge Temperature: -20~60 ℃
Cycle Life: 12000+ cycles
Battery Features
1. Enhanced Safety: Semi-solid-state electrolytes reduce the risk of thermal runaway and electrolyte leakage, enhancing the overall safety of the battery.
2. Long Cycle Life.
3. High Energy Density Potential.
4. Improved Durability: Semi-solid electrolytes contribute to the durability of the battery by minimizing electrolyte evaporation and degradation over time.
5. Environmental Friendliness: Reduces the reliance on liquid electrolytes, which may contain hazardous materials, making semi-solid-state batteries potentially more environmentally friendly.
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.
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.
85+
11
Years of experience
Verified products
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Join us in our journey to create a cleaner, more sustainable world through the power of new energy.
