3.6V Rechargeable 18650 Battery - 2500mAh, 2600mAh, 3000mAh LiMn2O4 THLB Battery
3.6V single cell rechargeable 18650 lithium ion battery pack available in 2500mAh, 2600mAh, and 3000mAh variants, compatible with electric bikes and various applications.
About THLB Enterprise
THLB enterprise specializes in research, design, manufacture, sale and service of lithium-ion batteries, power batteries, battery packs, and BMS battery management systems. Our products are widely used in intelligent manufacturing, new energy automotive power batteries, automotive starting power supply, communication base station backup power supply, electric bicycles, wind and solar energy storage, and home energy storage battery system solutions.
THLB has introduced leading R&D systems and test equipment, establishing a comprehensive process flow and strict quality management system. Our advanced, highly automated lithium battery production lines and PACK automatic production lines ensure high safety, reliability, and stability for all products, maintaining consistent high quality across all batteries.
Technical Specifications
| No |
Item |
Specifications |
Note |
| 3.1 |
Capacity |
Nominal Capacity: 2600mAh Minimum Capacity: 2550mAh |
0.5C |
| 3.2 |
Alternating Internal Resistance |
Max: 25mΩ |
AC 1 kHz |
| 3.3 |
Nominal Voltage |
3.6V |
|
| 3.4 |
Charging Voltage |
4.20±0.05V |
|
| 3.5 |
Standard Charge Conditions |
Current: 0.5C (1300mA) Voltage: 4.2V Cut-off Current: 52±5mA |
25°C±2°C 0.02C |
| 3.6 |
Max Charging Current |
0°C≤T≤5°C: 0.1C (260mA) 5°C≤T≤15°C: 0.2C (520mA) 15°C≤T≤55°C: 0.5C (1300mA) |
|
| 3.7 |
Standard Discharge Conditions |
Current: 0.5C (1300mA) Cut-off Voltage: 2.75±0.05V |
25°C±2°C |
| 3.8 |
Max. Continuous Discharge Current |
-20°C≤T≤5°C: 0.5C (1300mA) 5°C≤T≤45°C: 3C (7800mA) 45°C≤T≤75°C: 1C (2600mA) |
|
| 3.9 |
Max. Pulse Discharge Current |
13A (5s) |
|
| 3.10 |
Working Temperature |
Charge: 0~55°C Discharge: -20~75°C |
|
| 3.11 |
Storage Temperature |
1 month: -20~60°C 3 months: -20~40°C 12 months: -20~20°C |
|
| 3.12 |
Weight |
≤48g |
|
| 3.13 |
Dimension |
Height: 65.2±0.3mm Diameter: 18.3±0.2mm |
Figure 1 |
| 3.14 |
Appearance |
No rupture, no scratch, no deformation, no stain, no electrolyte leakage, etc. |
|
Packing & Delivery
To better ensure the safety of your goods, we provide professional, environmentally friendly, convenient and efficient packaging services.
Frequently Asked Questions
Q1. Can I have few free samples for evaluation?
A: Yes, free samples are ok, but not covering shipping cost.
Q2. What about the lead time?
A: Samples need 3-5 days. Mass production time is approximately 2-3 weeks.
Q3. Do you have any MOQ limit for bulk order?
A: MOQ = 10pcs.
Q4. How do you ship the goods and how long does it take to arrive?
A: Samples and small quantity trial order: Courier shipping with door to door, normally 6-10 days. Big quantity bulk order: Air shipping or Sea shipping.
Q5. How to proceed an order for Lithium ion cell?
A: PIs confirm the cell models that you are interested in. We send cell specifications and best quotation to you for reference. You confirm the quotation and inform quantity or issue PO, we will send PI accordingly. After deposit or full payment confirmed, production started.
Q6. Is it OK to print my logo on lithium ion cell product?
A: Yes. OEM is welcomed.
Q7. Do you offer guarantee for the products?
A: Yes, 3-5 Years Warranty.
Q8. What kind of certificates do you have?
A: We can provide CE, ROHS, FCC, IEC62133, MSDS, UN38.3.
Q9. What is your lead time for the mass production?
A: Generally speaking, about 25-30 days depending on different items after getting down payment and confirmation about the samples.