3.5Ah 3.2V ESS Battery System 26650 Cylindrical LiFePO4 Battery
Cell
ESS Battery System 3.2V 3.5Ah Cylindrical LiFePO4 Battery Cell
26650
Product Description
Feature
1. Lithium iron phosphate battery has high temperature
adaptability, the thermal peak value of lithium iron phosphate battery can reach 350 to 500 degrees Celsius.
2. Lithium iron phosphate battery is durable, the cycle life of lithium iron phosphate battery is more than 2000 times. The life span of same quality lead acid battery is at most 1~1.5 years, and lithium iron phosphate battery in the same
conditions, the theoretical life will reach 7~8 years.
3. Lithium iron phosphate battery is safe. The P-O bond in lithium iron phosphate crystal is stable and difficult
to decompose. Even at high temperature or overcharge, it will not
collapse and heat or form strong oxidizing substances like lithium
cobalt, so it has good safety.
Nominal Voltage | 3.2V |
Nominal Capacity | 3.5Ah |
Energy | 11.2Wh |
Internal Resistance | ≤10mΩ |
Cycle Life | >3000 cycles@1C 100% DOD |
Months Self Discharge | <3% |
Efficiency of Charge | 100%@0.5C |
Efficiency of Discharge | 96-99% @1C |
Charge Cut-off Voltage | 3.65±0.2V |
Charge Mode | 0.2C to 3.65V, then 3.65V charge current to 0.02C(CC/CV) |
Recommend Charge Current | 1A |
Max. Charge Current | 3.5A |
Max. Continuous Discharge Current | 3.5A |
Max. Pulse Current | 7A(10S) |
Discharge Cut-off Voltage | 2.5V |
Charge Temperature | 0ºC to 45ºC(32F to 113F)@60±25% Relative Humidity |
Discharge Temperature | -20ºC to 60ºC(-4F to 140F)@60±25% Relative Humidity |
Storage Temperature | 0ºC to 40ºC(32F to 104F)@60±25% Relative Humidity |
Water Dust Resistance | IP54 |
Cell&Method | 1S |
Dimensions(in./mm.) | ø: 26.50mm
H: 65.05mm |
Weight(lbs./kg.) | 86g |
Product Images
Product Advantages
1. Professional technical team: Elite’s R&D technical team has
received more than 20 inventions and application patents.
2. Unique pack technique: Elite possesses special pack technique to
batter protect the battery cell and increase the life span of the
battery pack.
3. Safety certification guarantee: Most batteries have been
certificated according to international standard including CE,
MSDS, UN38.3, UL etc..
4. Professional sales team: Elite possess well-trained sale team
that help clients addressing difficulty meeting during battery
selecting and battery using.
5. Punctual delivery: Elite has strict production plan to promise
punctual delivery of the goods.
6. Perfect after-sales service: Elite has a professional QC team
which applies strict quality control on production and provide
perfect after-sales service to clients.
Production Line
Packaging & Shipping
Package: With high quality pearl wool, UN cartons / Plywood, plastic
pallet.
Shipping: By air, by sea, by express, railway transportation and so on.
Q&A
1. Where can I get the price?
We will offer you the quotation within 24 hours after receiving
your inquiry.
2. What is your MOQ ?
Sample order for testing is available.
3. How can you guarantee your quality.
Elite implements strict quality control in every production process
to ensure the stability and consistency of the products. We have a
team of professional workers who are engaged in quality management
during every process. Besides, all of our products have 3-5 years
warranty.
4. What about the lead time of bulk order?
It depends on your order quantity. Elite applies strict production
program. Normally, the lead time is 30 days.
5. What shipping method can I choose? How about the shipping time?
By Express (3-15 days): suitable for urgent time or small quantity;
By Sea (25-45 days): suitable for bulk order;
By Railway (15-35 days): Suitable for bulk order.
Our sales person will recommend the most suitable solution for you
according to your detailed order and situation.
