RS-Box 5U10A Solar Battery Energy Storage System uses the most safest Lithium iron phosphate, Compatible with both new
installations and retrofits (DC-coupled),Design by Cosun German Team in Pforzheim Germany,its reliable performance ensure
the real more longer lifespan​ with its proven battery balance technology and BMS.

Cosun Power Lithium Battery 10KWH Large Capacity Battery
Cosun solar power batteries are made from advanced lithium iron phosphate with proprietary active
balanced Reliable Module BMS technology,which means they produce more usable energy with significantly
longer cling life time than most of the common cheap passive balanced energy storage solutions in the market
– giving you the power you want when you need it most with well-below the market competition cost.

Product Overview
With Cosun Solar Power smart energy storage, you can continue to use your solar power – even during grid outages. Their mission is to
provide compact, user-friendly, and affordable energy storage solutions using the latest technology for all homes and businesses.
Cosun smart energy storage units can be easily integrated with new and existing PV systems. It simply works by storing clean energy and
providing power when you need it.

Adding Cosun Solar Power Energy Storage to your solar PV systems enables you to maximize the use of your clean solar energy by storing
excess solar for use at night.
     * Provide power during grid outages
     * Lower your electrical bill by avoiding having to buy electricity at peak times
     * Enjoy a 30% investment tax credit when incorporating with solar
     * Increase your independence from the utility grid

Product Description
Cosun Solar Power’s High-Performance Lithium Battery with reliable active balanced BMS is easy to install, safe, and consistently
reliable. It provides the lowest lifetime energy cost for both new solar and retrofit customers.

Cosun Lithium Battery has the industry’s most advanced technology with a cost effective module Battery Management System that integrates
reliable active battery cell balance and multilevel safety concepts:
     * 1.5A High efficient Active Full Bridge DC-DC balance for more usable capacity
     * Over-charge and Over-discharge Protection and auto-recovery for single cell and battery pack
     * Protection for charging,discharging and short-circuit,Thorough Current Alarm
     * 1%±30mA High Precision Current Measurement
     * Over 10mV High Precision Voltage Measurement
     * Less than 22℃ High Precision Temperature Measurement
     * Less than 5% High Precision SOC Calculation. 32 User calibration dictionaries can be configured
     * Battery SOH Self-Learning
     * BMS operation data record (manufacturing time, power-up times, running and stand-by time, etc.)
     * The Communication address can be set by PIN switch or by upper computer.
     * Less than 100uA Ultra-low Quiescent Current in shutdown,effectively extend the transportation and storage time

The RS-BOX 5U10A has a large power capacity, with fast charging and continuous discharge power, creating a 92% round-trip conversion.

Applications:
     * Battery backup – A simple, robust option for using clean energy to keep a building powered during power outage.
     * Self-supply – Obtain energy independence by storing excess solar energy for later use
     * Time-of-Use – Store off-peak grid power for use when utilities charge the highest rates.
     * Demand charge curtailment – Reduce the demand charge for businesses
     * Off-grid – Use renewable energy to power your home during the day light, and stored excess energy for the night.

1. Who are we? We are based in Guangdong China, Start from 201O,Sell to Southeast Asia 

    (30.00%),Mid East(30.00%),Africa(20.00%),South America(10.00%),Domestic Market(10.00%).     

2. How can we guarantee quality? As an ISO9001 certified factory, all our products are processed inspection before material incoming, production line inspection and final goods inspection.
Always a pre-production sample before mass production; Always final Inspection before shipment.