Kema Electric Co.,ltd.

Product Name：

PowerWall Battery

Features

◆LiFePo4 lithium-Ion Energy storage Powerwall battery 10.24KWH
◆6000 Cycle life(80% DOD@25℃), 10 times more than AGM battery
◆Usable Energy Ratio up to 95%, 25-50% more than AGM battery
◆Compact Size and light weight , over 50% less than AGM battery
◆Wide Operation temperature '-20-60℃
◆RS485 and CAN communication interface to Inverter
◆LCD screen display, Convenient settings button, Bluetooth monitor
◆Wide Compatibility, Cooperate With Most Inverters
◆Embedded BMS , Full protection and Balance
◆Max 18 Modular recommend 2-8 PCS Parallel to extend, OPTION
◆Customizable base on customer requirement

LFP-PW Series

Technical Specification

MODEL		LFP48200-PW
Battery Pack Module	Rated Voltage	48V/51.2V
	Rated Capacity Ah	200Ah
	Rated Energy	10.24KWH
	Cycle Life	6000 times @ 80% DOD,25℃
	Design Life time	Over 10 years
	DOD	> 95%
	IP Grade	IP21, Indoor
	Communication	RS485 / CAN communication interface to Inverter, RS4851/RS4852 For Parallel Communication. Option
	Parallel Connection	Max 18PCS, recommend 2-8 PCS, Reserved Address portal (DIP Switch/ ADDR). Option
	DC Output Connector	M8 bolt
Display	LED	Standby/charge/discharge/fault/ Capacity
	LCD	Cell/Pack Vdc/ Amp/ Ah/Temp , BMS Status and also Parallel and System set
Protection Function		Over charge /Over Discharge/Over Temperature/ Over Current /internal Short Circuit protection and Balance Modular and Cell Charge and discharge ( Option ), by Embedded BMS
Battery Pack Charge/Discharge	Recommended Charge Current	80A
	Max. Continue Charge Current	100A
	Recommended Charge Voltage	56.4V
	Recommended Discharge Current	150A
	Max. Continue Discharge Current	175Amp
	Recommended Over Discharge Voltage	44.8V
Battery Cell	Cell type	Prismatic,LiFepo4
	Rated Capacity Ah	200Ah
	Rated voltage V	3.2V
	Pack Connection	8S2P or 8S1P
BMS Parameter (Customizable)	Charge method	CC To 3.65V, CV to 0.05C and then Cut off
	Max Pulse Charge Current	120% * Max. continue Charge Current
	Over charge Protection voltage	58.4V
	Over Charge Voltage Return	55.2V
	Max Pulse Discharge Protection Current	300% * Max. Continue Discharge Current
	Over Discharge Protection Voltage	32V
	Over Discharge Return Voltage	40V
	Over current protection delay time	20 ±5 ms
	Short protection delay time	200-600 us.
	Reset For BMS	yes. included the RST switch. Wakeup function
Battery Standard		UL 1642, IEC62619, CE-EMS, UN38.3, ROHS MSDS
Installation		Wall/Ground
Operation temperature		-20-60℃
Storage Time/ Temperature		5 months @ 25℃, 3 months @35℃, 1 month @45℃
Product Size ( Around mm) Customizable		850525180
Product Weight ( Around Kg)		104
Package Size (mm)		985645500
Package weight (Kg)		131

System Diagram

Interface Introduction

No.	Name	Silk-screen	Remark
1	Positive	+	M8?screw?nut/Red
2	Negative	-	M8?screw?nut/Black
3	Power?button	ON/OFF
4	Breaker	Breaker	Output?breaker
5	LCD?Key	/
6	SOC?LED	SOC	State?of?Charge
7	ALM?LED	ALM	Operation?indicator
8	RUN?LED	RUN	Alarm?indicator
9	LCD	/	Display?of?battery?info.
10	Reset?button	RST	Reset?the?BMS
11	DIP?switch	ADDR	Set?the?battery?address
12	RS485	485	Battery?and?inverter communication?port
13	CAN	CAN	Battery?and?inverter communication?port
14	RS485 parallel?port	485-2	Parallel?communication?port
15	RS485 parallel?port	485-1	Parallel?communication?port

Human?layout,?simple?and?clear,?fully?consider?the?needs?of?zero-based?installation?workers?contact kemapower for details instruction manual

Parallel Battery Pack