Vmaxpower M-LFP Series 12V 100Ah-200Ah LiFePO4 Battery Bank 6000 Cycles Maintenance-Free IP55 BMS for Solar System, RV, Marine, Off-Grid Home

Short Description:

Vmaxpower M-LFP series 12.8V LiFePO₄ battery (100Ah/150Ah/200Ah) delivers 6000+ cycles @80% DOD, 10+ years lifespan. Built-in intelligent BMS protects against overcharge, over-discharge, short circuit. Supports -20℃~55℃ operation, IP55 rated, maintenance-free. Ideal for solar storage, RV, marine, off-grid systems. Max continuous discharge 120A/150A/200A. Lightweight & compact. Upgrade your power with Vmaxpower reliability.

Parameter: Vmaxpower M-LFP Series

Nominal Voltage: 12.8V

Cycle Life: ≥6000 cycles @80% DOD

Designed Lifespan: ≥10 years

Warranty Period: 3 years

Limited Charge Voltage: 14.6 ±0.1 V

Standard Charging Method: CC/CV, 0.2C CC, 14.6V CV, 0.01C cut-off

Operating Temp. (Charge): 0～55℃, 45~85%RH

Operating Temp. (Discharge): -20～55℃, 45~85%RH

IP Rating: IP 55

Short Circuit Protection: Yes

Cell Voltage Difference : ≤20 mV

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Product Detail

Product Tags

LiFePO4 Battery Parameter Comparison Table
Parameter	M-LFP-100-12	M-LFP-150-12	M-LFP-200-12
Nominal Voltage	12.8 V
Nominal Capacity	100.0 Ah	150.0 Ah	200.0 Ah
Energy	1280.0 Wh	1920.0 Wh	2560.0 Wh
Cycle Life	≥6000 cycles @80% DOD
Designed Lifespan	≥10 years
Warranty Period	3 years
Dimensions (L×W×H)	330 × 171 × 220 mm	485 × 172 × 240 mm	522 × 238 × 221 mm
Limited Charge Voltage	14.6 ±0.1 V
Floating Charge Voltage	14.0 ±0.1 V
Standard Charging Method	CC/CV, 0.2C CC, 14.6V CV, 0.01C cut-off
Max. Charge Current	60.0 A	75.0 A	100.0 A
Cut-off Voltage	10.4 V	10.4 V	10.4 V
Max Continuous Discharge Current	120.0 A	150.0 A	100.0 A
Operating Temp. (Charge)	0～55℃, 45~85%RH
Operating Temp. (Discharge)	-20～55℃, 45~85%RH
Weight	Approx. 10.0 kg	Approx. 14.7 kg	Approx. 20.15 kg
IP Rating	IP 55
Short Circuit Protection	Yes
Cell Voltage Difference (Full charge, rest 10min)	≤20 mV

Product Details

product information

Product Characteristic

product information

Nominal Voltage: 12.8V; available capacities: 100Ah, 150Ah, 200Ah; corresponding energy: 1280Wh, 1920Wh, 2560Wh.
Cycle Life: ≥6,000 cycles @ 80% DOD; designed service life ≥10 years.
Max Charge / Discharge Current: Max charge current 60A / 75A / 100A; max continuous discharge current 120A / 150A / 100A respectively.
Operating Temperature Range: Discharge: -20℃ to 55℃; Charge: 0℃ to 55℃; suitable for harsh environments.
Ingress Protection Rating: IP55 – dust resistant and protected against water splashes, ideal for outdoor and marine use.
Weight & Dimensions: Weight approx. 10.0kg / 14.7kg / 20.15kg; Dimensions (L×W×H): 330×171×220mm, 485×172×240mm, 522×238×221mm respectively.
Charge & Cut-off Parameters: Limited charge voltage 14.6±0.1V; floating charge voltage 14.0±0.1V; cut-off voltage 10.4V.
Warranty & Certification: 3-year warranty; built-in intelligent BMS; meets international safety standards.

Product Characteristic

Ultra-Long Cycle Life – 6,000+ cycles @ 80% DOD, 5x longer than lead-acid batteries, lasting over 10 years.
Smart BMS Protection – Built-in Battery Management System provides comprehensive protection against over-charge, over-discharge, over-current, and short circuits.
Maintenance-Free Operation – No watering, no acid leakage, no ventilation required – truly “install and forget”.
Wide Temperature Performance – Reliable discharge from -20℃ to 55℃, suitable for cold, hot, and variable climates.
IP55 High Protection Rating – Dust-resistant and water-splash proof, perfect for outdoor solar farms, RVs, and marine applications.
High Energy Density & Lightweight – Smaller and lighter than lead-acid batteries (as light as 10kg), easy to carry and install.
Safe LiFePO₄ Chemistry – Inherently stable, no fire or explosion risk, extremely low thermal runaway.
Versatile Applications – Ideal for solar energy storage, RVs, marine, off-grid systems, backup power, and more.

Application scenario

For shopping malls, medical institutions, construction sites, wasteland, etc., 3000W～8000W off-grid photovoltaic systems should be selected according to the load. If you need an inverter with a power of more than 8000W, please communicate with customer service for customization.

Outdoor light 5W power supply for about 186 hours iPhone13 Power supply for about 89 hours Power supply of loudspeaker (20W) is about 42 hours

Notebook (66W) Power supply for about 14 hours Car refrigerator (65W) Power supply for about 14.5 hours Rice cooker (300W) Power supply for 3 hours

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Package & Shipping

Batteries have high requirements for transportation.
For questions about sea transportation, air transportation and road transportation, please consult us.