China 32V 10s 16S 20S 30A 60A 120A 200A 300A LiFePo4 battery with bluetooth smart bms Manufacturers and Suppliers

Product Description

Product Introduction

LWS® 32V 10s 16S 20S 30A 60A 120A 200A 300A LiFePo4 battery with bluetooth smart bms (32V 10s 200A 300A LiFePo4 smart bms) are using top quality (A-level) protective integrated circuit IC, from the solution of Seiko of Japan.

It can keep your battery long cycle service life time. This 10s bms is detecting the battery working status and setting some parameters through the mobile phone operation software systems

Product Parameter (Specification)

LWS® 32V 10s 16S 20S 30A 60A 120A 200A 300A LiFePo4 battery with bluetooth smart bms
Item	Terminals	Nominal value	Unit
Battery design capacity		100000	mAH
Charge voltage	B+，P-	57.6	V
Continuous charge current	B+，P-	<60	A
Continuous discharge current	B+，P-	<60	A
(Max) Input voltage for terminals	B1,B2,B3,…… B+	5	V
Internal resistance	B-，P-	<5	mΩ
Operating temperature	-	-20 ~ +65	℃
Storage tempertarue	-	-20 ~ +70	℃
Operating humidity	-	<75	%RH
Storage humidity	-	<85	%RH

Product Feature and Application

LWS® 32V 10s 16S 20S 30A 60A 120A 200A 300A LiFePo4 battery with bluetooth smart bms

has built-in learning intelligent algorithm, with integrated coulomb counter, and it can calculate battery SOC more accurately

has multifunctional safety protection of over charge, over discharge, over current, short-circuited, temperature, etc

has balance function in charging state

and real time battery data could be read in the mobile phone by communicating with Bluetooth APP

Product Details

This LWS® 32V 10s 16S 20S 30A 60A 120A 200A 300A LiFePo4 battery with bluetooth smart bms is used for 10series 32V LiFePO4battery pack. We are also able to design it for various lithium batteries.

Notes

LWS® 32V 10s 16S 20S 30A 60A 120A 200A 300A LiFePo4 battery with bluetooth smart bms

Terminal No	Descriptions
B-1.B-2.B-3.B-4	Negative pole for main circuit, and it will connect with negative pole of Cell1. (For 200A working current, all four terminals should be wired).
B1	Negative terminal for cell1
B2	Positive terminal for Cell1 and negative terminal for cell2
B3	Positive terminal for cell2 and negative terminal for cell3
B4	Positive terminal for cell3 and negative terminal for cell4
B5	Positive terminal for cell4 and negative terminal for cell5
……
B10	Positive terminal for cell9 and negative terminal for cell10
B+	output positive terminal
P-1.P-2.P-3.P-4	Negative terminals for charge/discharge and I2C communication ground wire. (For 50A working current, all the four terminals should be wired)
SCL	clock of I2C communication
SDL	data connection terminal of I2C communication
RT1	battery temperature detection NTC
J1 J2	Battery voltage sampling terminal
J3	1) EV2300 EV2400 link computer; 2) Bluetooth link cell phone; 3) link LCD display……

1) Wire connection strictly according to the drawing, do not intentionally short circuit.
2) Before charged, need to connect the cables first.
3) When the group of battery is connected in series, ensure that the voltage of each group of batteries voltage is the same. If not, fill each group of batteries separately before connecting them in series. In discharge tests, the group of cells with the fastest voltage drop is the differential cell.

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