Oliter 51.2V 100Ah Wall-Mounted Lithium Battery (5.12kWh)

The latest Oliter 51.2V 100Ah Wall-Mounted Lithium Battery (5.12kWh) price in Pakistan is Rs. 240,000/- updated on August 31, 2026.

Overview

The Oliter NES-W48100 is a wall-mounted lithium iron phosphate (LiFePO4) battery purpose-built for residential solar energy storage. Rated at 51.2V and 100Ah, it delivers 5.12kWh of usable energy in a slim, space-saving enclosure that mounts directly to the wall, making it an ideal fit for apartments, townhouses, and any home where floor space is at a premium. As the entry point into Oliter’s wall-mounted residential range, it is sized for essential backup loads while still being fully expandable for households that want to grow their storage capacity over time.

Intelligent Battery Management System

At the heart of the NES-W48100 is an intelligent Battery Management System (BMS) that continuously monitors system voltage, current, individual cell voltages, and both cell and module temperatures around the clock. This real-time monitoring provides comprehensive protection against over-charging, over-discharging, over-current, short circuits, and abnormal operating temperatures, helping to safeguard the battery and extend its usable lifespan. The BMS also runs an intelligent state-of-charge (SOC) algorithm, giving accurate, real-time visibility into how much usable energy remains at any moment.

Long Service Life and Safety

Built with A+ grade lithium iron phosphate cells, the battery is engineered for long-term reliability, rated for more than 6,000 charge/discharge cycles at 25°C and backed by a design life of over 10 years. LiFePO4 chemistry is inherently more thermally stable than other lithium chemistries, which, combined with the layered BMS protection, makes this a secure, low-risk long-term investment for homeowners looking to reduce reliance on the grid.

Inverter Compatibility and Communication

The integrated BMS has been tested for broad compatibility with leading inverter brands, supporting hybrid, grid-tied, and off-grid solar configurations alike. Communication is handled via CAN, RS485, and RS232 interfaces, covering the connection protocols used by most mainstream residential inverters, while a built-in Bluetooth module allows users to check battery status and configure BMS settings conveniently from a mobile device, without any need for complicated wiring or additional accessories.

Scalability and Typical Applications

Multiple NES-W48100 units can be connected together, with support for up to 15 units in parallel, allowing the system to scale from essential backup power up to whole-home energy storage as a household’s needs grow. Typical use cases include daytime solar self-consumption paired with evening discharge, backup power for critical loads such as refrigeration, lighting, and networking equipment during grid outages, and time-of-use tariff optimization in regions with variable electricity pricing. It is equally well suited to homes in areas with unstable grids, where it helps stabilize supply and protect sensitive appliances from voltage fluctuations.

Installation and Maintenance

Designed for easy installation and low maintenance, the unit features standardized wiring, low self-consumption in sleep mode (under 100mW), and firmware that can be updated remotely via Bluetooth, helping to minimize ongoing service requirements over the life of the system. The wall-mounted design saves floor space and simplifies retrofits into existing solar-plus-storage installations.

Certifications and Warranty

The battery carries CE, IEC62619, UN38.3, and MSDS safety certifications, and is backed by a 5-year product warranty and a 10-year performance warranty, reflecting Oliter’s confidence in its long-term durability.

Documents:

Oliter NES-W48100 51.2V 100Ah Battery Datasheet.pdf