2S Li-ion Lithium Battery 18650 Charger Protection Module Board 3A 7.4V 8.4V
60.00 EGP
This PCB protects Lithium Ion batteries configured in 2S from over-charging and over-discharging.
It also protects the cells from over-current loads, limiting the maximum output to 3A.
It also features short-circuit protection, which protects the batteries from damage in the event of a short on the output wires.
This module is NOT a charging circuit! An adequate charger must be used to properly charge your batteries.
Description
2S Li-ion Lithium Battery 18650 Charger Protection Module Board 3A 7.4V 8.4V
- Protections: Short circuit protection
Overcharge protection
Over-discharge protection
Over-current protection
- Overcharge Detection Voltage: 4.25-4.35V±0.05V
- Over Discharge Detection Voltage: 2.3-3.0V±0.05V
- Maximum Working Current: 3A
- Transient Current: 5A
- Operating Temperature: -40-50℃
- Internal Resistance: Less than 45m Ω
- B B-: The interface of battery core
- P P-: The connector of battery board
- MB: The connection point between the batteries
- B : Battery V Positive
- B-: Battery V- Negative
- P : Output / Charging V
- P-: Output / Charging V-
- Size: Approx. 36x6x1mm
Package included:
- 1 x Lithium Battery 18650 Charger Protection Board
Important
In order to activate the protection module output, a charge voltage must be briefly applied to the P /P- terminals after the batteries are connected to it. This must be repeated if the batteries are disconnected from the protection PCB.
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