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1kw Residential Energy Storage System 2kw 2.5kwh Off Grid Battery System

Minimum Order Quantity : 1 pcs Price : Negotiable Price
Packaging Details : Hard Paper Carton with Foam From Top and Button Delivery Time : 10-30 days
Payment Terms : L/C, T/T, Western Union Supply Ability : 1000 pcs per month
Place of Origin: CHINA Brand Name: OKTANMAX
Certification: CE,FCC,MSDS,ROHS,UN38.3 Model Number: OK-HS-ECO1

Detail Information

Model: OK-HS-ECO1 Normal Voltage: 12.8V
Energy: 2.5Kwh Battery Type: Lifepo4 Lithium Battery
AC Output: 1000W / 2000W Rated Output Voltage: 220V Or 110V
High Light:

1kw Residential Energy Storage System


Residential Energy Storage System 2kw


2.5kwh Off Grid Battery System

Product Description

Residential Energy Storage System all in one 1kw 2kw 2.5kwh off grid battery system


The Best All in One Battery System
It is movable and easy for installation. With module design, capacity/power can be expanded.

Remote monitoring(APP) function is available. Service life is more than 10 years. Our All In One

System applies to Off-grid, home energy storage , back-up and UPS.




Name Off Grid 5kw Battery System 3kw
Warranty 5 YEARS 5 YEARS
Application Home Appliances, Electric Power Systems, Solar Energy Storage Systems same
Brand Name OEM OEM
Model Number OK-HS-ECO2 OK-HS-ECO1
Place of Origin China Guangdong  
Nominal Voltage 25.6V 12.8V
Energy 5KWh 2.5KWh
Battery type LiFePO4 LiFePO4
Max.Input Power 1040W 520W
MPPT Range 30-80V 15-80V
Phase Single-phase Single-phase
Display LCD LCD
Operating temperature -10℃ - 40℃ -10℃ - 40℃
Relative Humidity 5%-95% 5%-95%
Rated output voltage 220V or 110V 220V or 110V
AC output 1000W 2000W
Enclosure Protection Rating IP21 IP21
Dimensions (H/W/D) 460*212*950mm 500*200*600mm
Weight 90kg 60kg



1. how can we guarantee quality?
Always a pre-production sample before mass production;  Always final Inspection before shipment;


2.what can you buy from us?
Lithium Battery,Motorcycle Starting Battery,Inverter,BMS,Solar Panel


3. why should you buy from us not from other suppliers?
We have accumulated R&D experiance in LiFePO4 battery for more than 10 years.

Specialized in residential battery systems, Lead Acid replacement batteries.


1kw Residential Energy Storage System 2kw 2.5kwh Off Grid Battery System 0

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