3 cells 8A Li-ion Lithium 18650 14450 Battery Input Ouput Protection PCB 12.6V

Description

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Description:
This Lithium ion battery protection PCB protect single Lithium ion batteries. 8A continous current
Lithium ion protection is necessary, as Lithium ion will explode when they are shorted circuit or overcharged, and damaged when they are over discharged.
After Lithium ion is connected to the PCB, the board protect individual batteries from:
1. Over charging - Disconnect circuit when either battery is over 4.35V
2. Over discharging - Disconnect circuit when either battery is lower than 2.7V
3. Short curcuit protection - Disconnect when short circuit is detected
Connection:
B+ - TO +ve of the 1st battery
B1 - TO -ve of the 1st battery and +ve of the 2nd battery
B2
- TO -ve of the
2nd
battery and +ve of the 3rd battery
B3 - NO connection
B- - TO -ve of the 3rd battery
P+ - TO +ve of load/input
P- - TO -ve of
load/input
Protection IC: Seiko S-8254AAK
Datasheet
Protection MOSFET:  4x AO4407A
Module Specifications
Dimension
50mmx16mmx3.5mm (LxWxH)
Supported Battery type
three cell 4.2V Lithium ion battery
Overcharged voltage protection
4.35V
Overdischarged voltage protection
2.7V
Maximum Continous Curent
8A
Maximum Peak Curent
15A, <20ms
Output Short circuit protection
YES
Internal resistance
<8mΩ
Operating temperature
-20 to 70 C
Payment Method
Shipping Policy
Returns & Refund Policy
Feedback
Payment Method
EBAY Managed Payment.
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Payment must be received in 5 business days of auction closing.
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Shipping Policy
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
Returns & Refund Policy
All package need to
wait 30 days
(US only n
eed 7-10 days)
,
Please take care it.Less than 30 days,we can't take a refund
.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
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