The floor-standing LiFePO4 energy storage battery from Shandong Future New Energy is built for residential and small commercial solar storage systems. Powered by brand-new Grade A LiFePO4 cells and equipped with JK 2A high-current active balancing BMS, this 51.2V battery pack supports 5kWh to 32kWh capacity options, up to 95% DOD and over 8000 deep cycles. It integrates a 4.3-inch industrial touch screen, Bluetooth, RS485, RS232 and CAN communication for APP remote monitoring. With heavy-duty casters for easy movement, complete safety protection and a 10-year full-component warranty, it works seamlessly with off-grid and hybrid grid-tied PV inverters, serving homes, offices, telecom base stations and light commercial backup power scenarios.
As more families and small businesses install rooftop PV systems, users are seeking energy storage batteries that combine safety, long service life, easy installation and smart monitoring. Many low-cost storage batteries on the market use recycled or second-hand cells, passive balancing BMS and thin internal cables, leading to fast capacity attenuation, poor consistency and hidden fire risks. To solve these pain points, Shandong Future New Energy developed this upgraded vertical floor-standing LiFePO4 battery pack, focusing on cell quality, BMS performance, internal wiring and intelligent interaction.
At its core are brand-new Grade A LiFePO4 cells sourced from top-tier mainstream manufacturers. No disassembled, refurbished or used cells are adopted. Each single cell comes with an independent explosion-proof valve for enhanced intrinsic safety. The battery supports 95% deep depth of discharge (DOD), delivering reliable usable capacity without heavy degradation, with a cycle life exceeding 8000 cycles. The standard 51.2V voltage design has wide compatibility and fits most mainstream grid-tied, hybrid and off-grid solar inverters. Multiple capacity selections ranging from 5kWh to 32kWh can match different household power consumption levels, from basic daily self-consumption to heavy-load emergency backup.
The battery is fitted with the well-known JK 2A high-current active balancing BMS, one of the biggest upgrades compared with ordinary passive balancing batteries. The active balancing function keeps cell voltage difference within ≤5mV during operation. Energy is transferred between cells continuously to maintain excellent cell consistency, fully releasing the rated capacity of the whole pack, slowing down attenuation and effectively extending the overall service life of the battery system. The maximum discharge power ranges from 5kW to 15kW, strong enough to drive high-power household appliances and heavy loads without power drop.
Smart monitoring is another highlight of this storage battery. A 4.3-inch industrial capacitive touch screen is embedded on the front panel. Users can directly check real-time voltage, SOC, current, temperature and cell data locally on the screen, as well as view fault alerts instantly. For remote management, it supports Bluetooth, RS485, RS232 and CAN communication protocols. Pairing with the mobile APP, installers and end users can remotely track running data, check cell status and receive early fault warnings anytime and anywhere, which greatly facilitates system maintenance for global solar installers.
Shandong Future New Energy attaches great importance to internal safety design. The battery adopts IP20 protection grade, suitable for indoor installation. It uses natural air cooling without built-in fans, realizing low-noise operation and reducing fan failure points and maintenance work. Different from cheap competitors that widely use thin 6AWG cables, this model uses thick 4AWG heavy-gauge flexible power cables inside. Larger conductor cross-section reduces temperature rise under full-load operation and slows down cable aging. All internal harnesses are high-temperature flame-retardant copper wires, neatly fixed inside dedicated trunking to avoid insulation abrasion and short circuits caused by friction. A DC circuit breaker and fuse form dual electrical protection, working together with the full set of BMS protection logic including overcharge, overdischarge, overcurrent, overvoltage and overtemperature protection to create a multi-layer safety barrier.
For export markets, the battery has obtained complete certification files including CE, UL, UN38.3 and MSDS to meet cross-border shipment and local compliance requirements. Every finished battery goes through a strict 72-hour full charge and discharge aging test before leaving the factory to filter out unstable units. The manufacturer provides a 10-year full-component warranty, bringing long-term reliable after-sales guarantee for distributors and end customers.
This versatile LFP battery fits multiple application scenarios. It can form a complete solar storage system with PV modules and hybrid inverters. It stores surplus solar power generated during daytime for night use, cutting grid electricity bills. When grid power fails, it automatically switches to backup power mode to supply critical loads. Besides residential homes, it is also widely used in offices, telecom base stations, shops and small industrial sites. It can work independently for off-grid power supply or cooperate with grid-tied PV systems for peak shaving and self-consumption improvement.
Matching with Full PV Product Portfolio
This floor-standing LiFePO4 battery can perfectly pair with Shandong Future New Energy’s monocrystalline PV modules and hybrid inverters, forming a complete one-stop residential and small C&I solar-storage solution. The company continues to optimize the compatibility, safety and intelligent functions of energy storage products to satisfy growing global demand for reliable off-grid and backup solar power. With stable quality, transparent parameters, complete certifications and long warranty terms, these storage batteries have become a popular choice for overseas solar distributors and EPC installers.
