Storage Battery

LP Series 12.8V LiFePO4 Battery

12.8V drop-in LiFePO4 replacement for 12V lead-acid batteries — 0.64–4.02 kWh, IP64 ABS shell, optional English color display.

LP50AH/12.8V
LP100AH/12.8V
LP100AH/12.8V-D
LP230AH/12.8V
LP230AH/12.8V-D
LP300AH-3.6K-D
LP314AH-4.0K-D

Capacity: 0.64–4.02 kWh
Voltage: 12.8V DC
Cycle Life: ≥6,000 cycles (standard charge/discharge @ 25°C)

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Overview

The LP series is a 12.8V LiFePO4 drop-in replacement for 12V lead-acid batteries — same voltage platform, 8–10× the cycle life, and a maintenance-free ABS shell rated IP64.

D models add an English color segment display showing machine status, voltage and current at a glance. The platform runs from 640 Wh to 4.02 kWh with ultra-low self-discharge for long storage.

Key Features

Drop-in 12V lead-acid replacement, maintenance-free
8–10× the cycle life of lead-acid batteries
IP64 ABS shell — resists dust and splashing water
Over-charge, over-current, over-temperature & short-circuit protection
Cell balancing function
Ultra-low self-discharge, superb storage performance
English color segment display on D models (status, voltage, current)

Models

Model	Usable Capacity	Max Discharge	Max Output	Rec. Charge Current	Cycle Life	Display
LP50AH/12.8V	640 Wh	100A	640W	50A	≥5,000	—
LP100AH/12.8V	1280 Wh	100A	1280W	50A	≥6,000	—
LP100AH/12.8V-D	1280 Wh	100A	1280W	50A	≥6,000	Color display
LP230AH/12.8V	2944 Wh	200A	2560W	115A	≥6,000	—
LP230AH/12.8V-D	2944 Wh	200A	2560W	115A	≥6,000	Color display
LP300AH-3.6K-D	3584 Wh	200A	2560W	140A	≥6,000	Color display
LP314AH-4.0K-D	4019.2 Wh	200A	2560W	157A	≥6,000	Color display

Model	Dimensions D×W×H (mm)	Net Weight (kg)
LP50AH/12.8V	229×138×208	8
LP100AH/12.8V	330×173×217	11
LP100AH/12.8V-D	339×185×218	10
LP230AH/12.8V	384×204×270	20
LP230AH/12.8V-D	384×204×270	20
LP300AH-3.6K-D	384×204×270	26
LP314AH-4.0K-D	384×204×270	26.5

Technical Specifications

Energy

Battery Chemistry	LiFePO4
Usable Capacity	0.64–4.02 kWh
Nominal Voltage	12.8V DC
Voltage Range	10–14.6V DC
Max Continuous Discharge Current	100A / 200A
Max Power Output	640–2560W
Cycle Life	≥6,000 cycles (standard charge/discharge @ 25°C)
Depth of Discharge (DoD)	≥95%

Charging

Max Charging Voltage	14.6V ±0.2V DC
Recommended Charging Voltage	14.4V ±0.2V DC
Recommended Charging Current	50–157A (per model)

BMS & Protection

BMS Protection	Over-charge/discharge voltage & current, short circuit, over/under-temperature
Overcurrent Protection	100A class: >120A/1s trip; 200A class: >210–230A/1s trip
Over/Under-Voltage Protection	OV 14.6V / UV 10V
Self-Discharge	≤45µA

Display & Communication

Display	Color segment display with power button (D models)

Physical

Dimensions (D×W×H)	229×138×208 – 384×204×270 mm
Net Weight	8–26.5 kg
Terminal Type	M8
Shell Material	ABS
Installation	Drop-in (portable)

Environmental & Certifications

IP Rating	IP64
Operating Temperature	Discharge −10~+50°C; Charge 0~+60°C
Storage Temperature	>1 month 0~35°C; ≤1 month −20~45°C
Certifications	UN 38.3 tested (accredited labs, per model); IEC 62619 + CE certified (per model); annual sea/road transport appraisal — documents on request

Applications

12V UPS battery replacement
RV & marine house power
Off-grid lighting & small systems
Electric equipment backup

Need help selecting a model?

Tell us your load, runtime requirements and site conditions — our engineers will recommend the right configuration.

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