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High quality icr 18650 li-ion battery pack 2s1p 7.4v 1800mah for light
Parts of our Cylindrical lithium ion battery cell lists.
1, icr18650 2s1p 7.4v 1800mah li ion battery packSpecification:
NO. | Item | Specifications |
4.1 | Nominal capacity | 1800mAh 0.5C Discharge |
4.2 | Nominal voltage | 7.4V |
4.3 | Charge current | Standard Charge 0.5C Rapid charge 1.0C |
4.4 | Standard Charging method | 0.5C CC(constant current)charge to 8.4V,then CV charge till charge current decline to ≤0.01C |
4.5 | Charging time | Standard Charging Approx 5 hours Rapid charge Approx 2 .5hours |
4.6 | Max.charge current | Constant Current 1C Constant Voltage 8.4V 0.01C cut-off |
4.7 | Max.discharge current | Constant current 5C end voltage 6.0V |
4.8 | Standard Discharge Current | Constant current 0.2 C end voltage 6.0V |
4.9 | Discharge cut-off voltage | 6.0V |
4.10 | Charge cut-off Voltage | 8.4V |
4.11 | Initial Impedance | ≤60momh |
4.12 | Weight | Approx 90g |
4.13 | Operating temperature | Charging 0~45 degrees Celsius Discharging -20~60 degrees Celsius |
4.14 | Storage temperature | 0-25 degrees Celsius |
4.15 | Storage Humidity | ≤75% RH |
4.16 | Appearance | Without scratch,distortion,contamination and leakage |
4.17 | Standard environmental condition | Temperature 23±5 degrees Celsius Humidity 45-75%RH Atmospheric Pressure 86-106 Kpa |
Transportation:
1).To ensure battery safety during delivery, SOC( state of charge) must be below 35%,inside temperature of container could not be over 35°C. Product holder should be responsible for any possible loss during delivery if above conditions cannot be met completely.
2),Inside temperature of container must be below 20°C if any client requires SOC(state of charge)above 35%,the distance between battery master cartons should be not less than 10cm in container, and coercive air cross ventilation system is required in container to ensure even temperature for each master carton. Product holder should be responsible for any possibly accidental loss if above conditions cannot be met completely.
3,li-ion battery cells Testing machine:all of our batteries are 100% testing before we sent to our customers.
4, li-ion Battery performance and curves;
5,WE ARE A BATTERY PACK, BATTERY CHARGER, BATTERY BMS MANUFACTURER IN SHENZHEN!AND YOU ARE ALWAYS WELCOME!
6,OUR APPROVED CERTIFICATIONS!
7, icr18650 2s1p 7.4v 1800mah li ion battery pack Replacement Policy:
1. We provide one year warranty.
2. If items is defective, please notify us within 3 days of delivery.
WE AIM IS TO PROVIDE YOU TOP QUALITY BATTERY PACKS AT AFFORDABLE PRICE!Do not hesitate and contact us right now!
If you need any help,please feel free contact us.
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