2500mAh 2600mAh Lithium Iron Phosphate 18650 Cell - 1000 Cycle Life
High-performance rechargeable lithium iron phosphate battery with 800-1000 cycle life, designed for power tools and battery packs. Features 18650 form factor with 3.6V nominal voltage and 2500mAh/2600mAh capacity.
Battery Shape and Cell Specifications
THLB specializes in research, design, manufacturing, sales and service of lithium-ion batteries, power batteries, battery packs, and BMS battery management systems. Our products serve intelligent manufacturing, new energy automotive power batteries, automotive starting power supply, communication base station backup power, electric bicycles, wind and solar energy storage, and home energy storage battery system solutions.
THLB employs advanced R&D systems, test equipment, and maintains strict quality management processes. Our automated lithium battery production lines and PACK automatic production lines ensure high safety, reliability, and stability across all products.
Technical Specifications
| Item |
Specification |
Note |
| Capacity |
Nominal: 2600 mAh
Minimum: 2550 mAh |
0.5C discharge |
| Alternating Internal Resistance |
Maximum: 20 mΩ |
AC 1 kHz |
| Nominal Voltage |
3.6V |
|
| Charging Voltage |
4.2±0.05 V |
|
| Standard Charge Conditions |
Current: 0.5C (1300 mA)
Voltage: 4.2V
Cut-off Current: 52±5mA |
25°C±2°C
0.02C |
| Max Charging Current |
1C (2600 mA) |
0°C≤T≤45°C |
| Standard Discharge Conditions |
Current: 1C (2600 mA)
Cut-off Voltage: 2.75±0.05V |
25°C±2°C |
| Max Discharge Current |
3C (7800mA) |
Suggest 5°C≤T≤45°C |
| Working Temperature |
Charge: 0～45°C
Discharge: -20~60°C |
|
| Storage Temperature |
-20~60°C |
|
| Weight |
46.5±1.5g |
|
| Dimension |
Height: 65.2±0.2mm
Diameter: 18.3±0.2mm |
|
| Appearance |
Without break, scratch, distortion, contamination, leakage |
|
Company Profile
Packing & Delivery
Professional, environmentally friendly, convenient and efficient packaging services to ensure the safety of your goods during transit.
Frequently Asked Questions
Q1. Can I have few free samples for evaluation?
Yes, free samples are available but shipping costs are not covered.
Q2. What about the lead time?
Samples require 3-5 days. Mass production time is approximately 2-3 weeks.
Q3. Do you have any MOQ limit for bulk order?
Minimum order quantity is 10 pieces.
Q4. How do you ship the goods and how long does it take to arrive?
Samples and small quantity orders: Courier shipping with door-to-door delivery, normally 6-10 days. Bulk orders: Air shipping or Sea shipping.
Q5. How to proceed an order for Lithium ion cell?
Confirm cell models of interest → Receive specifications and quotation → Confirm quotation and issue PO → Production begins after deposit/full payment confirmation.
Q6. Is it OK to print my logo on lithium ion cell product?
Yes, OEM services are welcome.
Q7. Do you offer guarantee for the products?
Yes, 3-5 years warranty provided.
Q8. What kind of certificates do you have?
We provide CE, ROHS, FCC, IEC62133, MSDS, UN38.3 certifications.
Q9. What is your lead time for the mass production?
Approximately 25-30 days after receiving down payment and sample confirmation, depending on the items.
