Kema Electric Co.,ltd.

Product Name：

Lead-acid alternative Lithium Bat LFP-ABS 24/48V

Key Features

◆ 24VDC 48VDC Deep Cycle Energy storage Lead-acid alternative LiFePo4 lithium battery ◆ Capacity 25.6VDC 50Ah,100Ah,120Ah,200Ah, 51.2VDC 50Ah,60AH,100AH ◆ 6000 Cycle life(80% DOD25℃), 10 times more than AGM battery ◆ Discharge DOD over 95%, 25-50% more than AGM battery ◆ Compact Size and light weight , > 50% smaller and lighter than AGM battery ◆ Wide Compatibility, Cooperate With Most Inverters ◆ Embedded BMS , Full protection and Balance charge discharge ◆ LCD Display option ◆ Bluetooth communication option ◆ Series connection option . Max to 48VDC	LFP24100-ABS
	LCD DISPLAY OPTION	Bluetooth Communicatiion ( Option )

Technical Specifications

MODE		LFP24050-ABS	LFP24100-ABS	LFP24120-ABS	LFP24200-ABS	LFP48050-ABS	LFP48060-ABS	LFP48100-ABS
Battery Pack Module	Rated Voltage	25.6VDC	25.6VDC	25.6VDC	25.6VDC	51.2VDC	51.2VDC	51.2VDC
	Rated Capacity Ah/WH	50AH	100AH	120AH	200AH	50AH	60AH	100AH
	Rated Energy	1280WH	2560WH	3072WH	5120WH	2560WH	3072WH	5120WH
	Cycle Life	1C 100% DOD Charge/Discharge, after 3000 Times, Cap. Retention*≥80%, .25℃ . 6000 Cycle under 80% DOD Charge/Discharge, reach 6000 Cycle
	Design Life time	Over 10 years
	DOD	> 95%
	IP Grade	IP65 Indoor
	Case and Output Connector	ABS ,M8 bolt	ABS ,M8 bolt	ABS ,M8 bolt	ABS ,M8 bolt	ABS ,M8 bolt	ABS ,M8 bolt	ABS ,M8 bolt
	Load Capacity	≤1280W	≤2560W	≤3072W	≤5120W	≤2560W	≤3072W	≤5120W
	internal resistance	≤50mΩ	≤80mΩ	≤80mΩ	≤80mΩ	≤50mΩ	≤80mΩ	≤50mΩ
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 (Customizable）	Recommended Charge Current	≤25A	≤50A	≤60A	≤100A	≤25A	≤30A	≤50A
	Max. Continue Charge Current	50A	100A	120A	200A	50A	60A	100A
	Recommended Charge Voltage	28.2V	28.2V	28.2V	28.2V	56.4V	56.4V	56.4V
	Recommended Discharge Current	25A	50A	60A	100A	25A	30A	50A
	Max. Continue Discharge Current	50AMP	100AMP	120AMP	200AMP	50AMP	60AMP	100AMP
	Recommended Over Discharge Voltage	22.4V	22.4V	22.4V	22.4V	44.8V	44.8V	44.8V
Battery Cell	Cell type	LiFepo4
	Rated Capacity Ah	50Ah	50AH/100Ah	120Ah	200Ah	50Ah	60Ah	100Ah
	Rated voltage V	3.2VDC	3.2VDC	3.2VDC	3.2VDC	3.2VDC	3.2VDC	3.2VDC
	Pack Connection	8S1P	8S2P/8S1P	8S1P	8S1P	16S1P	16S1P	16S1P
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	29.2V	29.2V	29.2V	29.2V	58.4V	58.4V	58.4V
	Over Charge Voltage Return	27.6V	27.6V	27.6V	27.6V	55.2V	55.2V	55.2V
	Max Pulse Discharge Protection Current	300% * Max. Continue Discharge Current
	Over Discharge Protection Voltage	16V	16V	16V	16V	32V	32V	32V
	Over Discharge Return Voltage	20V	20V	20V	20V	40V	40V	40V
	Over current protection delay time	20 ±5 ms
	Short protection delay time	200-600 us.
LCD Display / WiFi Communicatiion ( Option )		LCD Display , WiFi Communicaitoin by App or PC
Series connection ( Option )		LPF Litepo4 battery Series and Parallel Connectioin Function is option . Max 4 pcs in series @ 12VDC .
Battery Standard		IEC62619, CE, UN38.3, MSDS
Operation temperature		-20-60℃
Storage Temperature		0-45℃
Product Size ( Around mm) Customizable		330220173	552240218	552240218	521269220	552240218	552240218	521269220
Product Weight ( Around Kg)		12.5kg	24kg	28Kg	40kg	24kg	28kg	40kg

LFP24050-ABS

LFP24100-ABS

LFP24120-ABS

LFP24200-ABS

LFP48050-ABS

LFP48060-ABS

LFP48100-ABS


Cycle life vs DOD at different temperature	0.5C multiplier discharge curve at different temperatures
Discharge curve at different magnification (25℃)	0.2C charge/discharge curve at room temperature (25℃)

TYPICAL APPLICATION

ELSE APPLICATION

RV Car, Marine, Golf Car, Buggies,Remote Monitoring, Switching applications and more,UPS