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10kWh Solar Stacked Lithium Battery

10kWh Solar Stacked Lithium Battery Manufacturer

We are a manufacturer of stackable home solar energy storage systems, delivering a rugged, plug-and-play stack battery platform built for daily cycling and emergency backup.

 

This solution combines a 5kW pure sine wave inverter with modular battery stacks (5.2kWh per layer). Expand energy capacity by stacking modules—fast deployment, clean wiring, and smart monitoring via Bluetooth/Wi-Fi battery stack monitor (App).

 

Ideal for: installers, solar EPCs, distributors, OEM brands, off-grid homes, hybrid solar households.

Battery Manage System
Overcurrent Protection
Over-discharge Protection
Low power Protection
High-Low Temp Protection
Overload Protection
Short circuit Protection
Disconnection Protection
Universal 5 hole
US-JP std
Universal std
EU std
AU std
British std
Get an up-to-date quote with additional free information to download!

Why JC-DD-10K (Power Stack Batteries) Work for Real Homes

Why JC-DD-10K (Power Stack Batteries) Work for Real Homes
  • Rated Power: 5,000W (5kW) continuous AC output
  • Stackable Energy: 5.2kWh per layer (battery stacks)
  • System Energy (as configured): 10.4456kWh battery capacity (typical setup = 2 layers)
  • Scales up: add modules for longer runtime (stacking batteries on demand)

If customers ask “power stack battery vs regular,” the key difference is the system is designed to grow: you don’t replace the whole pack—just expand your stacked battery pack when demand increases.

5KWBASE-10KWH-STACKED-BATTERY

Off-Grid & Hybrid Solar Operation

Want to go off-grid? It’s simple:
LOADING...
GRID STABLE
Supports simultaneous charging and discharging, maximizing solar self-consumption and energy independence.

Core Advantages

High-Quality LiFePO4 Cells

Safer chemistry, stable thermal behavior, long service life for home solar use.

Off-Grid / Grid-Tied Charging & Discharging

Supports hybrid operation for self-consumption + blackout backup.

Plug-and-Play Stacking Design

Cleaner install than traditional rack wiring—perfect for residential teams.

Bluetooth / Wi-Fi Monitoring

Real-time SOC, alarms, and performance tracking (battery stack monitor).

Global OEM & ODM Advanced Production Lines

Factory-direct support for branding, labeling, manuals, packaging, firmware/app.

<10ms UPS-Level Switchover

Seamless blackout protection for sensitive devices (PCs, routers, fridges).

Built-in BMS Protection (Battery Manage System)

To keep the lithium battery stack safe across seasons and load conditions, the integrated BMS provides:
BMS for 5 kW battery stacks
  • Overcurrent Protection
  • Over-discharge Protection
  • Low Power Protection
  • High / Low Temperature Protection
  • Overload Protection
  • Short-Circuit Protection
  • Automatic Disconnection Protection
This is especially important for homes running high surge loads (AC, pumps, kitchen appliances), and for off-grid scenarios where protection logic prevents deep damage.

Mobility + Emergency-Ready Design

Mobility + Emergency-Ready Design

easy to move indoors/outdoors

Built for power outages

stable backup power without complicated rewiring

Flexible use

stack your batteries anywhere you need energy resilience

Applications

Whole House Power Supply

With 5kW pure sine wave output, the system can support most residential AC loads with low noise and low interference—ideal for sensitive electronics and home office.

Off-Grid Living

Connect PV → charge your stacked battery → power loads day and night. Expand the home grid battery stack when you add more appliances or extend runtime needs.

10 kW Camping Backup Power Supply

Outdoor / Temporary Power

Roll it outdoors for events, temporary charging tasks, or as a backup power hub.

OEM & ODM Support

OEM/ODM Capabilities (For Distributors & Brands)

We support deep customization for power stack battery programs:

Enclosure and structural customization
Branding, labeling, and packaging design
Wiring harness / connector / output options (project-based)
Manuals, marketing assets, and dealer kit support
Automated Production Line for Solar Battery Pack

Parameters

Battery Battery Capacity10.44kWh
Battery Rated Voltage51.2V
Battery Cycle LifeLiFePO4, ≥ 6000 cycles, 70% SOH, 25°C
Battery Charge/Discharge Current100A
Battery Dimensions600×430×150 mm
Battery Weight46.9 kg
Inverter Rated AC Output Power5kW
Inverter AC Output Voltage220V (Optional)
Inverter AC Output Frequency50Hz (Optional)
Inverter AC Rated Input Voltage220V (Optional)
Inverter AC Input Power3000W
Inverter Grid TypeOff-grid/ On-grid
Inverter DisplayLCD
Inverter CommunicationRS485
Inverter Operating Temperature-10°C ~ 60°C
Inverter Dimensions600×430×204 mm
Inverter Weight16.4 kg
Base Dimensions600×430×152 mm
Base Weight9.3 kg
Certificates

Certificate

Pre-integrated UN38.3, MSDS, UL, CE, FCC, IEC, RoHS and other certifications to shorten market access cycles.
MSDS
UN38.3
UL
UL
Identification and Classification Report for Air Transport of Goods
Report for Safe Transport of Goods
Material Safety Data Sheet
UN38.3

About us

Founded in 2016 · Headquartered in China

A decade of energy storage manufacturing excellence.

Who We Are

Residential Solar Energy Storage Battery Solution Manufacturer

TURSAN is a high-tech enterprise integrating R&D, manufacturing, and global sales of lithium battery–based energy storage systems. Founded in 2016, we operate a 20,000+m² production facility producing reliable LiFePO4 power solutions for residential, commercial, and outdoor applications.

 

Through a strategic partnership with BYD, we co-manufacture larger-capacity, safer, and more environmentally friendly portable power stations and home battery backups. Today we serve global brand owners, distributors, EPC contractors, and project developers in over 60 countries — saving OEM clients up to 20% in annual sourcing cost while meeting the toughest international safety standards.

Home Battery Backup
Portable Power Station
Industrial BESS
Mobile EV Charging
LiFePO4 Battery
Off-Grid & Hybrid Inverter

OEM&ODM Process

Phase 1

Confirm Requirements and Finalise the Solution

We collect all customer specifications: voltage, capacity, dimensions, communication protocol, etc. Then we decide if it is a pure OEM job (build exactly to your drawings) or an ODM job (we provide the design). We issue a clear BOM (bill of materials) and 2D/3D drawings for both parties to sign off, avoiding any later misunderstandings.

Phase 1
Phase 2
Phase 2

Procurement and Incoming Inspection

We purchase all materials according to the BOM: cells, enclosure, brackets, screws, wiring, BMS boards, etc. When goods arrive, we do sampling or 100% inspection. For cells, we measure voltage, internal resistance and check appearance. For structural parts, we check dimensions and hole sizes. Any non‑conforming items are rejected and never go into our warehouse.

Phase 3

Cell Sorting and Matching

We group cells from the same batch by voltage and internal resistance values. We then match cells with the closest parameters into one set (for example, if a string uses 4 cells, the voltage and resistance differences among those 4 must stay within our set limits). This directly affects how long the battery pack will last without performance decay.

Phase 3
Phase 4
Phase 4

Laser Welding and Module Assembly

We fix cells into holders, then laser‑weld the tabs (connectors). We do pull‑force tests on sample weld spots to check strength. After that, we fasten the welded sub‑modules into the enclosure or tray, using torque‑controlled tools to apply the correct tightening force.

Phase 5

BMS Installation and Wiring Connection

We mount the main BMS and slave boards in their designated positions, then plug in all voltage sampling wires and temperature sensors. We always have a two‑person verification of the wiring sequence – this prevents reverse connections that could burn the boards when we power up.

Phase 5
Phase 6
Phase 6

First High‑Voltage Safety Test

We apply high voltage between the positive/negative terminals and the enclosure to measure insulation resistance and withstand voltage. We check for any leakage or breakdown. If this test fails, the module goes back for rework immediately – it does not move forward.

Phase 7

High‑Temperature Standing and Self‑Discharge (K‑Value) Check

We place the modules in a 45 °C room for 24–48 hours. We measure voltage before and after the standing period, then calculate the daily voltage drop (K‑value). Units with excessive drop are rejected because they indicate internal micro‑shorts that could cause early failure later.

Phase 7
Phase 8
Phase 8

Charge/Discharge Aging and Capacity Calibration

We connect the modules to charge/discharge equipment and run several full cycles at the current specified by the customer. During the process, we record actual discharge capacity, charge/discharge efficiency, and the temperature/voltage differences among individual cells. If all data stay within our acceptance limits, we calibrate the final rated capacity. If not, we isolate and analyse the failed units.

Phase 9

Final Inspection, Labelling and Packaging

We re‑measure total voltage, internal resistance and insulation performance. We check appearance for scratches, gaps, or damaged screws. We attach a permanent nameplate (with serial number), UN38.3 hazardous‑goods label, and all required operation warning labels. Then we package the battery with foam or cardboard for shock protection, as per customer requirements, and record the final weight.

Phase 9
Phase 10
Phase 10

Shipment and Document Handover

We verify the shipping quantity, address and consignee. We prepare all accompanying documents: factory test report, MSDS, UN38.3 test summary, and transport condition certificate. We arrange pickup with our logistics partner, and after dispatch we send the tracking number and estimated arrival time to the customer.

Quality Control

Frequently Asked Questions (FAQ)

A 5kW output system can run many essential loads, but “whole house” depends on what’s running at the same time. High-power items like central AC, ovens, water heaters, and pumps can push demand higher. A common approach is to prioritize essential circuits and expand the battery stacks for longer runtime.

Runtime = usable battery energy ÷ average load. For example, a ~10kWh stacked battery pack might last ~10 hours at a 1kW average load, or ~5 hours at 2kW. Real-world results vary due to inverter efficiency, surge loads, and temperature.

It depends on AC type (inverter vs non-inverter), tonnage, and starting surge. Many homes can run 1 air conditioner plus essential loads on 5kW, but the safe method is to check each unit’s rated power and starting current. If multiple AC units must run together, consider a higher‑power system via OEM/ODM.

This rule suggests keeping battery charge between ~40% and ~80% for daily use to reduce long-term wear. While LiFePO4 is more tolerant than some lithium chemistries, staying away from “always 100% full” and “always deeply discharged” can help preserve lifespan—especially in hot climates.

Panel quantity depends on panel wattage, sun hours, and charging window. The practical approach is to target enough PV to recharge daily usage plus battery top-up. If you want faster recovery after outages, add more PV rather than relying only on grid charging.

If you mean a 5kW solar array, that’s roughly 13 × 400W panels (5,000W ÷ 400W ≈ 13). For charging a 10kWh battery, you can use fewer—what matters is daily energy production (kWh), not just peak kW.

Panels increase energy generation; batteries increase storage. If you often hit “battery full” midday and still buy power at night, add more batteries. If your battery can’t fully recharge most days, add more panels. A balanced design wins.

This term is often used in electrical interconnection contexts (e.g., panel/service busbar sizing rules). Because it can vary by country and code, installers should confirm local regulations and utility requirements. For project quotes, we recommend checking your site’s main service rating and planned backfeed method.

Charging time depends on charging power (kW) and system limits. As a simple estimate: ~10kWh ÷ 3kW ≈ 3–4 hours; ~10kWh ÷ 5kW ≈ 2–3 hours. Actual time varies by charge taper near full and system settings.

Any lithium system requires correct protection and safe installation. LiFePO4 is known for higher thermal stability than many other lithium chemistries, and a quality BMS reduces risk by monitoring voltage, current, and temperature. Always use correct fusing/breakers and follow storage guidelines.

Choose a dry, ventilated area away from direct heat sources, flammable materials, and water exposure. Avoid sealed closets with poor airflow. For stacked energy storage battery systems, a utility room or garage location with proper clearance is common.

The major causes are misuse, damaged cells, poor-quality packs, incorrect charging, lack of protection, or installation faults (loose connections, undersized cables, missing overcurrent protection). Using a well-designed stacked lithium battery with verified QC and proper electrical protection is key.

Procedures differ by local guidance and fire type; many departments use large amounts of water for cooling and preventing re-ignition, plus isolation and monitoring. The best strategy for homeowners is prevention: correct installation, protection devices, and safe placement.

For many lithium batteries, yes—partial charging can reduce stress and extend cycle life. If your priority is maximum daily lifespan, setting a daily charge limit (e.g., 80–90%) is commonly used, and you can occasionally charge to 100% for calibration if your system recommends it.

Occasional 100% is usually fine, but staying at 100% for long periods—especially at high temperature—can accelerate aging. A smart strategy is “daily partial, full only when needed,” particularly for backup systems.

Keeping any lithium battery at high state-of-charge for weeks/months can increase degradation. For seasonal storage, many users keep batteries around mid-SOC and store in a cool, dry place.

If there’s no load and the battery is full, the system will reduce PV input or curtail generation depending on inverter/MPPT logic. To use extra solar, you can schedule loads (water heating, appliances) during solar peak, or expand battery stacks.

For most homes, LiFePO4 is widely chosen due to safety profile, long cycle life, and stable performance. The “best” also depends on system voltage, warranty, service support, and integration with your inverter ecosystem.

Higher Ah means more capacity at the same voltage, so runtime can be longer. But lifespan depends on cell quality, temperature, charge/discharge rates, and how deeply you cycle. A high-quality stacked battery technology design plus correct settings matters more than Ah alone.

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2026 TURSAN Product Catalog

1 file(s) 12.81 MB
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5kW Stacked Home Battery Backup User Manual

1 file(s) 844.37 KB
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Partner with TURSAN, Ignite a New Chapter in Your Country's Energy Storage Business

As a professional manufacturer of solar lithium battery energy storage systems, TURSAN is dedicated to providing the global market with high-quality home energy storage batteries, inverters, portable power stations, and all-in-one storage solutions. We now sincerely invite you to become our exclusive partner in your country or region, to jointly develop the clean energy storage market and create steadily growing business value.

Market Protection

Exclusive Regional Authorization

After signing the agreement, we will cease wholesale distribution to other clients in your region, fully safeguarding your market interests.

Fast Fulfillment

Priority Order Processing & Shipping

Ensure you can respond to local demand immediately and capture time‑sensitive market opportunities.

Brand Ownership

Product Customization Support

From your first order, we can design and produce energy storage systems completely tailored to your brand.

Full Coverage

Comprehensive Product Range Suppor

From home storage and portable power to inverters and all-in-one units with built-in inverters — meeting diverse application needs.

Global Trust

Proven Success in 30+ Countries

We have already helped partners worldwide achieve measurable brand growth and increased profitability.

Partner Flexibility

Your Most Reliable Backend

Whether you are a systems integrator, electrical distributor, or building your own brand, you get stable products and flexible cooperation mechanisms.

📩 Contact us now to receive a customized partnership proposal and product information.
Let’s join hands to bring reliable power solutions to homes and businesses, and co-create a green energy future together!

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