HinaESS 14.3kWh PowerGem Plus Lithium Battery

The HinaESS 14.3kWh PowerGem Plus is a high‑capacity lithium energy storage solution designed for residential, commercial, and light industrial solar applications. Built around ultra‑safe Lithium Iron Phosphate (LFP) technology, the PowerGem Plus delivers exceptional longevity, high power output, and advanced system protection for reliable long‑term energy storage.

With 8000-cycle lifespan, integrated Smart BMS, and the ability to scale up to 32 units in parallel, the PowerGem Plus is ideal for load shedding protection, solar self‑consumption, and off‑grid or hybrid energy systems requiring dependable high-capacity storage.

Key Features and Benefits

• 14.3kWh high-capacity lithium storage for extended backup and daily cycling
• Ultra‑safe LFP battery chemistry with enhanced thermal and fire safety
• Up to 8000 cycles at 90% depth of discharge for long service life
• Parallel expansion up to 32 batteries without additional control devices
• Smart BMS with auto‑addressing for stable multi‑battery systems
• Built‑in fire suppression system for added safety
• 0.5C continuous power output with high peak discharge capability
• Remote firmware upgrade and monitoring support with backup protection
• Slave battery auto‑recovery ensures uninterrupted system operation
• 10‑year manufacturer warranty

Technical Specifications

Model: PowerGem Plus
Rated Energy: 14.3kWh
Rated Capacity: 280Ah
Nominal Voltage: 51.2V
Charge Voltage: 57.2V
Cell Type: Lithium Iron Phosphate (LFP)
Continuous Charge / Discharge Current: 140A
Peak Discharge Current:

• 160A for 15 seconds
• 200A for 500 milliseconds
  Depth of Discharge: 90%
  Cycle Life: Up to 8000 cycles
  Operating Temperature: -20°C to +55°C
  Humidity Range: 5%–85% RH (non‑condensing)
  Ingress Protection: IP20
  Dimensions (W × D × H): 900 × 475 × 238 mm
  Weight: 112 kg

Inverter Compatibility

The PowerGem Plus supports CAN and RS485 communication and is compatible with a wide range of leading inverter brands, including:

Victron, Luxpower, Deye, Voltronic, SMA, Goodwe, Growatt, Sofar, Sol‑Ark, SRNE, Must

Safety, Protection and Certification

• Built‑in short circuit protection
• Overcharge, over‑discharge, over‑current, voltage, and temperature protection
• Reverse connection protection
• Charge balancing and low state‑of‑charge protection
• CE Certified
• UN38.3 Transport Safety
• IEC 62619 Compliant

Ideal Applications

• Residential solar battery storage
• Commercial and business premises with high energy demand
• Load shedding and backup power systems
• Off‑grid and hybrid solar installations
• Scalable battery banks requiring long lifespan and high reliability

Why Choose the HinaESS PowerGem Plus

The HinaESS 14.3kWh PowerGem Plus is engineered for users who demand maximum storage capacity, extended cycle life, and advanced safety in a single solution. With integrated fire suppression, intelligent BMS management, and proven inverter compatibility, it offers peace of mind and long‑term value for modern energy systems.

A premium lithium battery solution designed for reliability, scalability, and future‑ready energy independence.