3pcs 5V 2.1A Output UPS Power DIY Charger Board Step Up DC to DC Converter Module for 3.7V 18650 Lit
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| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
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Product details
Condition
New
Location
International
Bob Shop ID
615099325
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Specifications:
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Charge voltage :? DC 5V (? 4.6V-6.5V? )
Charging current : 0-1A?
Full charge voltage : 4.2V±2%.
Led indicator : OK LED is fully charged OR battery failure ?indicator; CR LED is charge ?indicator.??
Discharge current : 0-3.5A;
Discharge quiescent current : 200uA
Discharge conversion efficiency : 78%-91%??
Output current? ? : 0-2.1A(5V);??
Operating ambient temperature :? -40????? to +85?????
Storage temperature :? -65????? to +125??????
Size: 28 x 18 x 6.3mm
Weight : 2.7g
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Note:
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1. This module without lithium battery over-discharge protection.
2. In order to achieve more than 5W, it is recommended to use two or more batteries in parallel.
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Applications:
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