The TP4056 based VMA321 module is a complete
constant-current/constant-voltage linear charger for single cell
lithium-ion batteries.
Specifications:
- input voltage: 4.5 to 5.5 VDC (by on-board USB connector)
- charging current: 1 A adjustable
- charge accuracy: 1.5 %
- full charge voltage: 4.2 V
- charge indicator: green = fully charged, red = charging
- working temperature: -10°C to +80°C
- weight: 10 g
- dimensions : 25 x 19 x 10 mm
- Sold as a pack of two charging boards
Schematic diagram of original VMA321 (without NTC) Rprog 1k2 = 1A:
*Prices subject to change without notice. We reserve the right to limit quantities.
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Age
10+
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Part No
VMA321
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Manufacturer
Velleman
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Stock No
1817-CA2-2
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SKU No
248125
To purchase bulk quantities, Please contact our Sales Department
(+1-416-494-8999) or email shop@sayal.com
MFR No.: 0687
