3.6V 3.7V 4.2V 2A Li-ion Lithium Battery PCB PCM Chip Board [3.7V 1S 2A Lithium PCB] - $2.30 : Lithium Rechargeable Batteries, Battery BMS, Pack Assembling

3.6V 3.7V 4.2V Lithium Battery Protection Chip Board

1S 2A Lithium LiPO Battery protection board with SII IC

Applicable for

Lithium battery operating voltage: 3.6V ~4.2V

3.6V (3.6V * 1S) lithium battery & packs

3.7V (3.7V * 1S) lithium battery & packs

4.2V (4.2V * 1S) lithium battery & packs

Cylindrical Lithium battery (Li-ion)

Prismatic Lithium Polymer battery (Li-Po)

Parameters:

Maximum protection voltage: 4.255V ± 0.05V

Minimum protection voltage: 2.35V ± 0.05V

Maximum Charge Voltage: 4.2V

Support Maximum Discharge Current: 2A

This is a protected chip board, not a charging board. It doesnt have charge function.

Protections for:

Short circuit protection

Overcharge protection

Over-discharge protection

Overcurrent protection

Supports more cells in paralleled connection!

Could also work for 1S2P (2 cells) , 1S3P (3 cells), 1S4P (4 cells) etc.

Board Dimension:

28mm * 3.5mm (L*W)

Exquisite and easy for welding!

(Board embeded with nickel connecting plate, could connect directly on battery cap)

Interface Definition:

B+ : Battery Positive (+)

B- : Battery Negative (-)

P+ : Output / Load Postive

P- : Output / Load Negative

After embeded the board, if output with 0V (P+ / P - with 0V), you may charge the battery pack to activate the chip board.

Wholesale Welcome!

Shipping:

Items will be shipped out in 24-48 hours (excluding weekend or holidays).
We will ship with the delivery address according to your Paypal payment,please be sure your shipping address is correct
when you pay.
Small packages less than 2kg will ship by registered mail service, most of the areas normally take about 14-20 days to
deliver.
Some countries may take over 30 days to deliver, you may refer to " F.A.Q" page, " Shipping & Delivery" for further info.
We also offer optional UPS / TNT / Fedex Express service with higher freight cost but fast delivery.
Lithium Battery with strict restriction for air shipping. For parcel under 2KG, it could ship by HK SAL Sea Transportation (Zone Rates)
with low cost but shipment would be very slow.
If you can't wait for long delivery for battery products, there's optional Expedited Shipping (TNT / UPS / Fedex) for
selection.
All the shipments will have a tracking number to trace with.

If you do not receive the package over 50 days, please contact us, we will check with the shipping status for you.
Items will be labeled as Gift or Toy Components with under invoicing to avoid import tax. In most of the case,
package will not have any import tax and or handling charges, if any custom tariff duties, buyers will be
responsible to pay the import tax.

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