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High Efficiency Intelligent Control Stackable or Removable Ion Solar Storage Battery for Residential Buildings

Solar Battery

High Efficiency Intelligent Control Stackable or Removable Ion Solar Storage Battery for Residential Buildings

Life Cycling (0.5c 25℃)
6000 Cycles @ 0.5c
Operating Voltage [V]
90~112
Transport Package
Standard Export Packing
Specification
60cm*30cm*25cm
Trademark
KKD
Origin
Fujian, China
HS Code
8418699090
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Fujian KKD Refrigeration Equipment Co., Ltd.
Fujian, China · Manufacturer & Supplier

Product Specifications

Life Cycling (0.5c 25℃)6000 Cycles @ 0.5c
Operating Voltage [V]90~112
Transport PackageStandard Export Packing
Specification60cm*30cm*25cm
TrademarkKKD
OriginFujian, China
HS Code8418699090
Package Size60.00cm * 30.00cm * 25.00cm
Package Gross Weight66.000kg

Product Description

Product detail
Product Description
Product detail
Stackable & removable ion lithium battery
Longer Cycle Life: Offers up to 15 times longer cycle life and 5 times longer float/calendar life than lead acid battery.
Lighter Weight: About 40% weight of a comparable lead acid battery, save up to 60% in weight.
Quick Charge: Short charge time compared with lead acid battery.
Low Self-Discharge: Lower self-discharge compared with lead acid battery, longer storage time without recharging.
Superior Safety: Multi-protection methods built inside to protect the battery from overcharge, over discharge and short circuit situation
High Efficient: Higher round-trip energy efficiency of the average (92%) than lead acid battery 80% (discharge from 100% to 0% and back to 100% charged).
Specification
Product Power

10Kwh
15Kwh
20Kwh
30Kwh
Nominal voltage
51.2V
51.2V
51.2V
51.2V
Nominal capacity
200Ah
300Ah
400Ah
600Ah
Maximum Charge Current
100A
150A
200A
300A
Continuous Discharge Current
160A
240A
320A
480A
Cell type
LiFePO4 Battery ( Lithium iron Phosphate Battery )
ChargeVoltage
57V
Water Dust Resistance
IP50
Discharge Cut Off Voltage
46V
Communicate Protocol (optional)
RS485/RS232/CAN
Application connection
1 string 1 parallel
Cycle life
>3000 cycles @0.2C 100%D.O.D
Product detail
Off-Grid System VS On-Grid / Grid-Tied System
Dimension
Off-Grid System
On-Grid / Grid-Tied System
Grid Connection
Fully independent, no connection to the utility grid
Connected to the public utility grid
Core Components
PV panels + charge controller + battery bank + inverter
PV panels + grid-tied inverter (battery usually not required)
Night / Cloudy Day Power
Relies on battery storage; power cuts out when batteries are drained
Automatically draws power from the grid — no interruption
Surplus Electricity
Stored in batteries; excess is wasted
Can be fed back into the grid for feed-in tariffs or bill credits (depending on local policy)
Upfront Cost
Higher (batteries account for ~30–40% of total cost)
Lower (no battery expense)
Maintenance Cost
Higher; batteries need replacement every 3–5 years
Lower, virtually maintenance-free
Typical Use Cases
Remote mountain areas, pastures, islands, regions without grid access, mobile facilities
Urban and suburban homes, commercial and industrial users with stable grid access
Power Reliability
Limited by weather and battery capacity; load must be carefully calculated
Extremely reliable, with the grid as backup
Installation Complexity
High — requires energy storage and off-grid inverter design
Relatively simple — generate and use on the spot
Policy Incentives
Generally limited
Many regions offer Feed-in Tariffs (FIT), Net Metering, and other subsidies
Energy Independence
Fully self-sufficient; immune to electricity price hikes and blackouts
Grid-dependent; system shuts down automatically during a grid outage (for safety)
Scalability
Limited by battery and inverter capacity
More flexible — PV panels can be added at any time
Use Cases
Product detail
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Company Profile
Product detail
Company Overview
Fujian KKD Refrigeration Equipment Co., Ltd. (formerly Fujian Xinghongda Refrigeration Equipment Co., Ltd.) was established in 2000 and is headquartered in the Yuanhong Development Zone, Fuqing, Fuzhou. With a total investment exceeding RMB 50 million and covering an area of over 30,000 square meters, the company is a comprehensive industrial enterprise integrating R&D, manufacturing, and trade in the field of professional refrigeration equipment.
Development & Capabilities
With over 20 years of deep industry experience, KKD has evolved into a leading supplier of cold chain refrigeration equipment, serving both domestic and international markets. KKD maintains close partnerships with various universities and research institutes; leveraging modern management practices and advanced manufacturing techniques, it provides customers with full-chain products and technical support services.
Product detail
Product detail
KKD boasts a professional R&D team and a highly efficient service team. We remain customer-centric, upholding the business philosophy of "Customer First and People-Oriented," while striving to create core value for our clients and fostering mutually beneficial partnerships. Contact us to learn more.
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Ice Machine
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Solar Power System
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FAQ
Q:Why should we consider solar power?
A:Solar power reduces long-term energy costs, minimizes losses caused by unexpected blackouts, and helps build an eco-friendly brand image—all with a one-time investment that delivers returns for years.

Q:What if a solar solution seems too expensive for our budget?
A:We can customize solutions based on your target price. Just share your budget or cost expectations, and we'll tailor a system that meets your needs without compromising quality.

Q:Can you help with high shipping or logistics costs?
A:Yes. We evaluate shipping options and logistics strategies to help reduce transportation expenses, making your investment more efficient overall.

Q:How does solar prevent production delays during blackouts?
A:Our solar systems provide backup power during grid outages, keeping essential equipment running and ensuring delivery schedules stay on track.

Q: Is now the right time to invest if we're not ready to purchase yet?
A:Absolutely. We encourage you to explore product details and technical insights early. Our team remains available for support and advice whenever you're ready.

Q:What kind of return on investment can we expect?
A: Solar Power System typically save significantly on electricity bills and avoid costly downtime. Most clients see a full return on investment within several years, followed by continued savings.

Q:Do you offer financing options or payment plans?
A:Yes. We can provide financing recommendations and flexible payment solutions to make going solar more accessible.

Q:How reliable is KKD solar in keeping production stable?
A:Our systems are designed for industrial/ commercial/residential use, delivering consistent and reliable power so you can focus on business growth without worrying about equipment downtime.

Q:Can you share examples have benefited from your systems?
A:We have multiple success stories that reduced operating costs and improved efficiency. We'd be happy to share case studies relevant to your industry.

Q:Besides saving money, what other advantages does solar offer?
A:Going solar enhances your brand's sustainability profile, meets growing environmental expectations, and can improve community and customer perception.

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