4S 30A Bảng Mạch Bảo Vệ Pin Li-Ion Lithium 18650 14.4v 14.8v 16.8v Bms

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4S 30A High Current Li-ion Lithium Battery 18650 Charger Protection Board 14.4V 14.8V 16.8V BMS Overcharge

Parameters:

overcharge detection voltage :4.25±0.025V

overcharge Lift the voltage:4.15±0.05V

over discharge detection voltage :2.50±0.08V

over discharge Lift the voltage:3.00±0.1V

overcurrent current:20-30A

working current:15A(Natural cooling 10.A, add heat sink 15A, the maximum instantaneous current 30A)

Termination conditions:the release of protection condition then automatic recovery, without activation (optional charger to activate)

Main functions: the overcharge protection function, overdischarge protection, short-circuit protection, over current protection.

Working temperature: -40~+85 degrees (high temperature environment and please strengthen radiating)

Connection: welding output

Module size: 50mm*22mm*4mm

Applications:
The protective board can be used as the nominal voltage of 14.4V, 14.8V, 16.8V four series of polymer lithium battery group, four series of 18650 lithium batteries as overcharge and over discharge, short circuit protection. Without the activation function in the power application for high instantaneous current,and in inverter application for avoid false triggering protection.So it will use more convenient.

Note:No part design on the back, can be attached to the heat sink to ensure high current work situation for a long time.

Package Included:
1pcs * 4S 30A High Current Li-ion Lithium Battery 18650 Charger Protection Board



Before purchase:
1. All the goods are in stock and we will dispatch immediately if we receive the order.
2.Please read the item description, if you have any question, do not hesitate to contact us.

Shipment：
1.1-2 days to ship(except for the pro-order item)

After purchase:
1.If you are satisfied，please give us 5 stars praise.
2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems.
if you receive a defect item,please contact us at once with item picture or video



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