Description

Parameters  

Technical Specifications	ZEP-48V-5kWh	ZEP-48V-10kWh	ZEP-48V-16kWh
Rated Energy (kWh)	5.32kWh	10.64kWh	16.08kWh
Rated Voltage (V)	51.2V	51.2V	51.2V
Operating Voltage (V)	42-58.4V	41.6-58.4V	42-58.4V
Rated Capacity (Ah)	104Ah	208Ah	314Ah
Max Charge Current (A)	50A @25±2°C	100A @25±2°C	150A @25±2°C
Max Discharge Current (A)	50A @25±2°C	150A @25±2°C	150A @25±2°C
Operating Temperature	0~40°C (Charge) / -20~40°C (Discharge)	0~40°C (Charge) / -10~40°C (Discharge)	0~40°C (Charge) / -20~40°C (Discharge) (5%~80%)
Humidity (%)	5~80%	5~80%	5~80%
Altitude Limit (m)	0~3000m	0~3000m	0~3000m
Weight (kg)	44kg ±3kg	88kg ±3kg	115kg ±3kg
Dimensions (mm)	630×380×250mm	640×410×270mm	817×415×268mm
Storage Temperature & Humidity	-10°C~35°C (≤1 month) / 25±2°C (≤3 months) 65%±20%RH	-10°C~35°C (≤1 month) / 25±2°C (≤3 months) 65%±20%RH	-10°C~35°C (≤1 month) / 25±2°C (≤3 months) 65%±20%RH
Cycle Life	6000 cycles (25°C)	6000 cycles (25°C)	6000 cycles (25°C)
IP Rating	IP20	IP20	IP20
Communication Mode	CAN / RS485	CAN / RS485	CAN / RS485
Standards	UN38.3, CE

Summary         

The Low-Voltage Energy Storage Battery series is designed for residential and small commercial solar storage systems.

Built with high-safety lithium iron phosphate (LiFePO₄) cells, it offers long cycle life (≥6000 cycles at 25°C), deep discharge capability (up to 95% DoD) and reliable performance under various environmental conditions.

With modular capacity options (5kWh, 10kWh, 16kWh) and parallel expansion support, the ZEP series provides flexible and scalable energy storage solutions for modern solar applications.

Safe. Expandable. Built for long-term performance.

Application  

Residential solar storage systems

Hybrid inverter systems (48V)

Off-grid solar systems

Small commercial energy storage

Backup power systems

Areas with unstable grid supply

Features  

Safe & Reliable LiFePO₄ Cells

High-safety lithium iron phosphate battery chemistry

Stable thermal performance

Long lifespan ≥6000 cycles @25°C

Up to 95% depth of discharge (DoD)

Modular & Scalable Design

Available in 5kWh / 10kWh / 16kWh

Supports parallel expansion

Flexible system configuration

Easy capacity upgrade

48V Low-Voltage Architecture

Rated voltage: 51.2V

Compatible with most 48V hybrid inverters

CAN / RS485 communication

Stable charge & discharge performance

Wide Operating Conditions

Operating temperature: 0~40°C (charge) / -20~40°C (discharge depending on model)

Altitude up to 3000m

IP20 protection rating

Indoor wall-mounted installation

📊 Intelligent Battery Management

Built-in BMS protection

Over-voltage / over-current protection

SOC monitoring

Real-time communication with inverter