48V 50Ah LiFePO4 Lithium Battery – Bluetooth, Heating, Waterproof in CALIFORNIA

Compact 48V power that’s sealed, smart, and built for cold-weather charging.
The 48V 50Ah LiFePO4 Lithium Battery delivers dependable deep-cycle performance for 48V systems that need strong output, straightforward monitoring, and durability in wet or harsh environments. Built with stable LiFePO4 chemistry, an advanced smart BMS, and an IP67-rated waterproof enclosure, it’s designed to run reliably through spray, washdowns, dust, and vibration—while staying maintenance-free.

Internal heating adds another layer of real-world usability by supporting charging in freezing conditions. Combined with Bluetooth monitoring through iOS and Android apps, the battery offers both rugged protection and modern visibility in one clean package.

Overview

• IP67 waterproof and dustproof protection
• Bluetooth monitoring with iOS and Android support
• 3,500+ cycle life
• Advanced smart BMS
• Internal heating for sub-zero charging
• Safe, reliable, maintenance-free operation

Bluetooth Monitoring for Clear System Visibility

Built-in Bluetooth makes it easy to check key battery information from a compatible iOS or Android device. This is especially helpful when the battery is mounted in an equipment bay or enclosed compartment—quick status checks and alerts are available without adding external meters or opening up the installation.

Internal Heating for Sub-Zero Charging

Charging lithium batteries in freezing conditions is often restricted, but this model includes internal heating designed to support charging down to -20°C (-4°F). When temperatures drop, the heating function helps bring the battery into an acceptable charging range so you can keep your system operating through colder seasons and changing climates.

Advanced BMS Protection

The integrated smart Battery Management System (BMS) monitors operating conditions and helps protect the battery and connected equipment during charging and discharge. Protection features include:

• Overcharge and over-discharge protection
• Over-current and short-circuit protection
• High- and low-temperature disconnects

These safeguards are designed to reduce the chance of battery stress during heavy loads, variable charging sources, and temperature swings.

Waterproof, Dustproof Durability

With an IP67-rated enclosure, the battery is built to resist dust intrusion and water exposure, supporting installations where moisture and washdowns are part of normal operation. The sealed design helps protect internal components while maintaining consistent performance in demanding environments.

Flexible System Expansion

• Up to (2) batteries in series
• Up to (4) batteries in parallel

This allows the battery to support both straightforward single-battery setups and expanded banks when you need more capacity or system flexibility.

Specifications

Price

$1,099

Description

The 48V 50Ah LiFePO4 Lithium Battery provides stable deep-cycle power for 48V applications using safe, efficient LiFePO4 chemistry. Internal heating supports charging in sub-zero conditions, while Bluetooth connectivity works with iOS and Android apps for convenient monitoring. The IP67-rated enclosure is dustproof and waterproof, and the built-in smart BMS provides overcharge/over-discharge protection, over-current and short-circuit protection, and high/low temperature disconnects. Designed for long-term reliability, it delivers 3,500+ cycles, requires no routine maintenance, and is backed by an 11-year manufacturer warranty.