Shenzhen Bely Energy Technology Co., Ltd.
                                                                                                           
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10 Years
Since 2016
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12V 120AH Deep Cycle LiFePO4 Battery with Bluetooth Monitoring - 355x175x190mm Size, 3000+ Cycles

Price Negotiable
Price: Negotiable
MOQ: 50PCS
Delivery Time: 7-14 days for samples, 35-60 days for mass production
Brand: Bely
Product Description
Product Overview

This 12V 120AH deep cycle lithium iron phosphate (LiFePO4) battery delivers reliable power for recreational vehicles, solar systems, and mobile applications. With over 3000 cycles at 100% depth of discharge and advanced safety certifications, it provides a superior alternative to traditional lead-acid batteries.

Key Features
  • Dimensions: 355mm x 175mm x 190mm - Direct replacement for AGM, lead-acid, or gel batteries
  • More than 3000 cycles @ 100% depth of discharge
  • High discharge current capacity compatible with most inverters
  • Prismatic cells with UL1642, UN38.3 & ICE62619 certifications
  • Bluetooth connectivity with iOS & Android app for real-time monitoring
  • Series and parallel connection capabilities
  • OEM & ODM services available
Technical Specifications
Specification Value Remarks
Nominal Capacity 120 Ah 14.6V cut-off capacity
Normal Voltage 12.8V Working voltage
Discharge Cut-off Voltage 11.6V
Charging Voltage 14.6V
Max Continuous Charging Current 80A
Max Continuous Discharging Current 100A
Peak Discharging Current 150A <20 seconds
Working Temperature Charging: 0-50°C
Discharging: -20-60°C
Net Weight <14.5Kg
Battery Management System

The integrated BMS provides comprehensive protection including:

  • Under-voltage protection with automatic load cutoff
  • Over-voltage protection with charging current regulation
  • Temperature monitoring with shutdown for excess heat
  • Low-temperature charging protection
Applications
  • Motorhomes, caravans and RVs
  • Solar systems and renewable energy storage
  • Electric boats, fishing equipment and marine applications
  • Camping, leisure and mobile power supplies
  • Emergency power systems and UPS
  • Golf carts, electric scooters and mobility devices
Safety & Installation Guidelines

For optimal performance and safety:

  • Use only compatible lithium battery chargers
  • Installation must be performed by qualified personnel
  • Do not short-circuit or expose to extreme temperatures
  • Observe correct polarity during connection
  • Maximum of four batteries in parallel connection
  • Store at 50-60% charge when not in use
12V 120AH Deep Cycle Lithium Battery for RV and Solar Applications Internal Components and Construction of LiFePO4 Battery

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen Bely Energy Technology Co., Ltd.
Location 4/F, No. 1 Building, HuaWei KeGu Industry Park, Dalingshan Town, Dongguan, Guangdong, China. P.C.: 523000
Contact Person Sales department

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