20pcs 5v 1a Mini Usb Lithium Battery Charging Board For Arduino Charger Module

US $8.98

  • Shenzhen, China
  • Feb 27th
Product Name: 20pcs Mini USB Lithium Battery Charging Board Battery Charger module 5V 1A More Items In Our Store,Click Here!   SKU: 1620*20 Parsts No. : Package: Brand:   Quantity: 20 1. Charge module- Linear charging. 2. Current- 1A adjustable. 3. Charge precision- 1.5%. 4. Input voltage- 4.5V-5.5V. 5. Full charge voltage- 4.2V. 6. Led indicator- red is charging blue is full charged. 7. Input interface- mini USB. 8. Work temperature- -10? to +85?. 9. Inversed polarity- NO. 10.Size- small to 25X19X10mm. NOTE: 1. Ampere meter can only be connected to 5v input end of the module. 2. It is better that the charging current is 37% of the battery capacity. If you charge to the battery of 1000mAH, current of 400 is enough. 3. The connection wire should not be too thick. 4. Make sure the connect point is good. 5. If the input voltage is too high, like 5.2v, the current will be less than 1000mA, it is normal. It is protection function, auto-substract the charging current to avoid burn damage to chip. 6. NO Reveral polarity.  It has two power supply mode, either through USB-powered, or via "IN + / -" supply. Bat + / - can be connected to the battery^_^   Any problem, please contact us freely       1) We accept PayPal payment ONLY.     inkFrog Analytics On Feb-09-15 at 23:41:55 PST, seller added the following information:

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