Description
Battery Specification
2500mah 18650 battery 3.7 v 1c for power tools, full capacity, high cycling, low internal resistance and
ultra-low self-discharge to meet the requirements of your power products.
ultra-low self-discharge to meet the requirements of your power products.
Capacity: 2500 mAh
Minimum Capacity: 2450 mAh
Discharge Rate: 1C
Nominal Voltage: 3.7V
Internal Resistance: ≤50mΩ
Cycle Life: 400
Charge Voltage: 4.2V士0.03V
Charge Current: 0.5C (About 3 hours) 1C (About 2 hours)
Standard Discharge Mode: 0.2C Constant current discharge to 2.75V
Max. Continuous Discharge Current: 2500mA
Operating Temperature Range: Recharge (0-45°C) Discharge (-20-60°)
Long time Storage Temperature: -20~25°C
Initial Size: Diameter:18.15+0.20mm Height:65.0士0.50mm
Product Features
Sufficient Capacity
Our INR18650 lithium batteries are manufactured with a design capacity that is typically greater than the nominal capacity to ensure thatevery cell delivered to our customers is greater than the nominal capacity.
High Cycle
All models are guaranteed to maintain more than 80% of their capacity when cycling cycles reach 300 weeks, and some models can achieve 500 weeks.
ps: The above data is actually derived from the testing data of actual batches.
Low Internal Resistance
Different models of batteries have slightly different internal resistance, we ship batteries with internal resistance between 13-18MΩ. If you have special requirements, we can customize the production according to customer needs.
Ultra-Low Self-Discharge
Adopting low self-discharge technology, strong power preservation, minimizing the natural loss of power. The battery can be used for a long time.
About Us
we’re a new energy high-tech enterprise integrating R&D, production and sales of 18650 power lithium batteries.All of our products are certificated by UN38.3, CE, CB, ROHS, CQC and other industry mainstream tests，with 100% full load aging test with short circuit protection, overload protection, overvoltage protection and over temperature protection.
About Logistics
Ready stock style orders will be shipped within 72 hours, customized styles, please contact us by email or phone, the factory will be based on your needs for your production, delivery time is generally 7-15 days!
FAQs
Q: What is 1C discharge ratio?
A: 1C discharge ratio means that the battery can be discharged at a current that is one times its capacity. For a 2500mAh battery, 1C means the maximum discharge current is 2.5A.
A: 1C discharge ratio means that the battery can be discharged at a current that is one times its capacity. For a 2500mAh battery, 1C means the maximum discharge current is 2.5A.
Q: Is the battery suitable for parallel or series connection?
A: Yes, batteries can be connected in series to increase voltage or in parallel to increase capacity. However, a battery management system is required when connecting batteries in series and parallel to ensure the balance and safety of the battery pack.
A: Yes, batteries can be connected in series to increase voltage or in parallel to increase capacity. However, a battery management system is required when connecting batteries in series and parallel to ensure the balance and safety of the battery pack.
Q: What kind of certification do you have?
A: The company has passed ISO certification and its products have passed UN38.3, CE, CB, ROHS, SGS and other mainstream industry tests, and is fully insured with product liability insurance. insured with product liability insurance.
A: The company has passed ISO certification and its products have passed UN38.3, CE, CB, ROHS, SGS and other mainstream industry tests, and is fully insured with product liability insurance. insured with product liability insurance.
Q: How to dispose and recycle the batteries?
A: Please dispose of your lithium batteries according to local regulations and avoid throwing them away. Most places have specialized battery recycling stations to ensure safe disposal.
A: Please dispose of your lithium batteries according to local regulations and avoid throwing them away. Most places have specialized battery recycling stations to ensure safe disposal.
Q: How does battery capacity affect when connected in parallel?
A: When connected in parallel, battery capacity will be stacked. When two 2500mAh batteries are used in parallel, the total system capacity is 5000mAh.
A: When connected in parallel, battery capacity will be stacked. When two 2500mAh batteries are used in parallel, the total system capacity is 5000mAh.
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