5000 Cycle Life THLB Battery for Emergency Lighting
High-performance 3.2V, 6.4V, and 12.8V LiFePO4 lithium-ion battery packs featuring 18650 cells with 1600mAh capacity, specifically designed for emergency lighting applications with exceptional 5000-cycle lifespan.
Product Overview
THLB specializes in the research, design, manufacturing, sale, and service of lithium-ion batteries, power batteries, battery packs, and BMS battery management systems. Our products serve diverse applications including 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 systems.
With advanced R&D systems, testing equipment, and strict quality management processes, THLB operates highly automated lithium battery production lines and PACK automatic production lines to ensure high safety, reliability, and stability across all battery products.
Technical Specifications
| Item No. |
Parameter |
Specifications |
Notes |
| 3.1 |
Capacity |
Nominal: 1600mAh
Minimum: 1550mAh |
0.5C |
| 3.2 |
Alternating Internal Resistance |
Max: 25mΩ |
AC 1 kHz |
| 3.3 |
Nominal Voltage |
3.2V |
|
| 3.4 |
Charging Voltage |
3.65±0.05V |
|
| 3.5 |
Standard Charge Conditions |
Current: 0.5C (800mA)
Voltage: 3.65V
Cut-off: 32±5mA |
25°C±2°C
0.02C |
| 3.6 |
Max Charging Current |
0°C-5°C: 0.1C (160mA)
5°C-15°C: 0.2C (320mA)
15°C-55°C: 0.5C (800mA) |
|
| 3.7 |
Standard Discharge Conditions |
Current: 0.5C (800mA)
Cut-off Voltage: 2.5±0.05V |
25°C±2°C |
| 3.8 |
Max Continuous Discharge Current |
-20°C-5°C: 0.5C (800mA)
5°C-45°C: 3C (4800mA)
45°C-75°C: 1C (1600mA) |
|
| 3.9 |
Max Pulse Discharge Current |
8A (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, scratch, deformation, stain, or electrolyte leakage |
|
Packaging & Delivery
We provide professional, environmentally friendly, convenient, and efficient packaging services to ensure the complete 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 orders: Courier shipping with door-to-door service, typically 6-10 days. Bulk orders: Air or sea shipping options available.
Q5. How to proceed an order for Lithium ion cell?
Process: Confirm cell models → Receive specifications and quotation → Confirm order and issue PO → Production begins after deposit/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, we provide 3-5 years warranty.
Q8. What kind of certificates do you have?
We provide CE, ROHS, FCC, IEC62133, MSDS, and UN38.3 certifications.
Q9. What is your lead time for the mass production?
Typically 25-30 days after receiving down payment and sample confirmation, depending on the specific items.
