Humsienk 48V 100Ah Wall-Mounted LiFePO4 Bluetooth Battery

Introduction

This manual provides essential instructions for the safe and efficient use of your Humsienk 48V 100Ah Wall-Mounted LiFePO4 Bluetooth Battery. This high-performance lithium iron phosphate battery offers a nominal capacity of 100Ah and a standard voltage of 51.2V, delivering 5120Wh of energy. Designed for durability and versatility, it is suitable for various applications including inverters, RVs, vans, and solar energy systems. Featuring EV grade A+ cells and a robust 100A BMS, it ensures high security and a long cycle life.

Setup

Unpacking

Carefully unpack the battery and inspect it for any signs of damage. Ensure all components listed in the packaging are present. Keep the original packaging for future transport or storage.

Installation

The Humsienk 48V 100Ah battery is designed for both floor stand and wall-mounted installations. Wall mounting can save up to 30% space compared to equivalent four 12V100Ah batteries connected in series. The battery dimensions are 520x470x141.5mm (20.47x18.5x5.57 inches) and it weighs 47.2kg (104.05lb).

For wall mounting, ensure the mounting surface is strong enough to support the battery's weight. Follow local electrical codes and safety guidelines for installation.

Parallel Connection

The battery supports connecting up to 15 units in parallel to achieve higher energy and load power. When connecting multiple batteries in parallel, ensure all batteries are of the same model and state of charge before connection. Consult a qualified electrician for complex parallel configurations.

Operating Instructions

Charging

The battery can be charged using various methods, including solar panels, dedicated LiFePO4 chargers, and generators. A typical charge time of two hours can provide continuous power for a full day, depending on load. Ensure the charging voltage and current are within the specified limits (Charge Voltage: 56.16Vdc, Nominal Charge Current: 50A, Max Charge Current: 100A).

Discharging

The battery provides a nominal discharge current of 50A and a maximum continuous discharge current of 100A, with a maximum discharge power of 5120W. The discharge voltage is 44.8Vdc.

Monitoring

Your Humsienk battery offers three ways to monitor its status, whether on-grid or off-grid:

1. LED Indicator: Provides quick visual status updates.
2. Computer: Connect to a computer for detailed monitoring.
3. Mobile App (BMS Meta): Utilize the Bluetooth-compatible mobile application for convenient remote monitoring of battery parameters.

Applications

This versatile battery is suitable for a wide range of applications, including:

• Home Energy Storage
• Solar Power Systems (Off-Grid)
• Recreational Vehicles (RVs) and Vans
• Marine applications
• Powering various appliances such as fridges, microwaves, coffee makers, toaster ovens, electric grills, electric kettles, fans, and washing machines.

Inverter Compatibility

The Humsienk battery is compatible with a wide range of inverters from leading brands, ensuring flexible integration into existing or new energy systems. Compatible brands include Pylontech, Deye, SRNE, Solis, Invt, Growatt, Luxpower, Must, SMA, Aiswei, Sofar, Sol-Ark, and Victron Energy.

Maintenance

Temperature Management

The battery is designed for all-weather toughness, operating efficiently in a wide temperature range. It can discharge in conditions as low as -20℃ (-4℉) and as high as 60℃ (140℉). For charging, the optimal temperature range is 0℃ to 55℃ (32℉ to 131℉). The recommended usage environment is indoor or under eaves, avoiding direct sunlight.

Environmental Protection

The battery features a metal shell with an IP65 rating, making it waterproof and dustproof. This robust construction ensures durability and protection against environmental elements. The operating/storage humidity should be ≤95%RH, and the maximum operating altitude is ≤2000m.

Long-Term Performance

With EV Grade A+ LiFePO4 cells, the battery boasts a cycle life of 6000 cycles at 80% Depth of Discharge (DOD), 25°C, and 0.5C charge/discharge rate, with 60% End of Life (EOL). This translates to a lifespan of 10+ years under typical usage conditions.

Troubleshooting

Battery Management System (BMS)

The integrated 100A BMS provides comprehensive protection features to ensure safe operation and prolong battery life. These protections include:

• Over-Charge Protection
• Over-Discharge Protection
• Over-Current Protection
• Over-Voltage Protection
• Short-Circuit Protection
• High/Low-Temperature Protection (including low-temperature cut-off to prevent charging/discharging below safe thresholds)

In case of a fault, the BMS will activate a protection mechanism. Refer to the mobile app or computer monitoring interface for specific error codes or status indicators.

Safety Breaker

The battery is equipped with a 125A circuit breaker for additional safety, providing double protection against electrical faults.

Specifications

Below are the detailed specifications for the Humsienk 48V 100Ah LiFePO4 Battery:

Warranty and Support

For warranty information and technical support, please refer to the official Humsienk website or contact your authorized dealer. Ensure you have your product model number (48V 100AH) and purchase details available when seeking support.

User Tips

• Regularly check the battery status using the mobile app for optimal performance and early detection of any issues.
• When connecting multiple batteries in parallel, ensure all connections are secure and properly insulated to prevent electrical hazards.
• For long-term storage, ensure the battery is charged to approximately 50% capacity and stored within the recommended temperature range to preserve its lifespan.