Own factory · 6,000 m² base · Shenzhen

Our own linecells you can trust

Incoming-material inspection, cell sorting, module assembly and final testing all happen inside our own 6,000 m² base. Every shipment runs capacity, internal-resistance, cycle-life and high/low-temperature tests, and ships with traceable quality records.

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Own factory200+ staffFour in-house stepsFour tests per shipmentISO9001:2015Since 2010
LiFePO4 · Sodium-ion · In-house BMS

Energy heldinside safe limits

LiFePO4 is thermally stable and will not burn or explode, which makes it the steady choice for storage. BMS logic and firmware are tuned in house; the full 2.5–50 kWh range works across −20–60 °C and still holds above 80% capacity after 6,000 cycles.

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LiFePO46,000 cycles−20–60 °CIn-house BMS tuningIEC62133UN38.3
120+ countries & regions · Delivery network

From Shenzhento 120 countries

Residential storage, C&I grid-tie, portable off-grid and telecom backup — four scenarios already delivered across 120+ countries and regions. Samples in 2–3 weeks, mass production in 25–35 days, with OEM / ODM and local certification support.

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120+ countries550,000+ customersSamples 2–3 weeksMass production 25–35 daysUN38.3OEM / ODM
Shenzhen · Made in ChinaLiFePO4 · Sodium-ion120+ countries & regionsSCROLLOur own 6,000 m² base6,000 cycle lifeShipping worldwide since 2010
10+Years in battery manufacturing
6000+m² manufacturing base
120+Countries & regions served
550000+Cumulative customers
WHY JINYUAN

A manufacturer you can build on

From cell selection and BMS development to system integration and global delivery, everything happens under one roof.

01

10+ Years of Manufacturing

A management team with over a decade in the lithium-ion industry, running our own factory, testing lab and sales centre.

02

Full-Process Quality Control

CE, RoHS, IEC62133 and ISO9001:2015 certified, with in-house capacity, cycle-life and safety testing for every batch.

03

Global Delivery Network

Products shipped to 120+ countries, with proven experience in residential, commercial, off-grid and telecom projects.

04

Custom Development

2,000+ customised designs delivered: voltage, capacity, enclosure and BMS logic tailored to your application.

CAPABILITY

Four pillars behind every pack

01

Cell & BMS

18650, polymer and LiFePO4 packs with in-house BMS logic and firmware tuning.

02

Energy Storage

Stackable, wall-mount, rack-mount and mobile systems from 2.5 kWh to 50 kWh.

03

System Integration

Hybrid and off-grid architecture, PV input and on/off-grid switching in under 20 ms.

04

Testing & Certification

Own laboratory for capacity, internal resistance, cycle life and high/low-temperature tests.

Product Range

Products & Solutions

From stackable home batteries to rack-mount commercial systems, sodium-ion packs and customised cells.

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01Home Storage
LiFePO4 Energy Storage Battery 5–50 kWh (Stackable & Mobile)

LiFePO4 Energy Storage Battery 5–50 kWh (Stackable & Mobile)

A modular energy storage battery for homes and small businesses. Start from 5 kWh and stack

LiFePO4 (LFP)Cell Chemistry
51.2 VRated Voltage
View details
02Home Storage
LiFePO4 Energy Storage Battery 10–15 kWh (Mobile)

LiFePO4 Energy Storage Battery 10–15 kWh (Mobile)

10–15 kWh mobile energy storage battery with an integrated structure, ideal for home backup,

LiFePO4 (LFP)Cell Chemistry
10 / 15 kWhRated Capacity
View details
03Commercial Storage
LiFePO4 Energy Storage Battery 28.6–32 kWh (Mobile)

LiFePO4 Energy Storage Battery 28.6–32 kWh (Mobile)

28.6–32 kWh high-capacity mobile battery for commercial peak-valley arbitrage, demand manage

LiFePO4 (LFP)Cell Chemistry
28.6 / 32 kWhRated Capacity
View details
04Portable & Mobile Power
Portable Power Station (5 kWh Battery + 5 kW Inverter)

Portable Power Station (5 kWh Battery + 5 kW Inverter)

An all-in-one unit combining a 5 kWh LFP battery with a 5 kW inverter, delivering plug-and-p

LiFePO4 (LFP)Cell Chemistry
5 kWhBattery Capacity
View details
05Home Storage
LiFePO4 Energy Storage Battery 2.5–20 kWh (Wall-Mount Stackable)

LiFePO4 Energy Storage Battery 2.5–20 kWh (Wall-Mount Stackable)

2.5–20 kWh wall-mount stackable battery that saves floor space, ideal for garages and compac

LiFePO4 (LFP)Cell Chemistry
51.2 VRated Voltage
View details
06Home Storage
LiFePO4 Energy Storage Battery 10 kWh (Wall-Mount)

LiFePO4 Energy Storage Battery 10 kWh (Wall-Mount)

10 kWh wall-mount battery with a compact structure and easy installation — a cost-effective

LiFePO4 (LFP)Cell Chemistry
10 kWhRated Capacity
View details
07Home Storage
Solid-State Battery 5 kWh (Wall-Mount)

Solid-State Battery 5 kWh (Wall-Mount)

A 5 kWh wall-mount solid-state battery delivering higher intrinsic safety for demanding resi

LiFePO4 (LFP)Cell Chemistry
5 kWhRated Capacity
View details
08Commercial Storage
LiFePO4 Energy Storage Battery 5–15 kWh (Rack-Mount)

LiFePO4 Energy Storage Battery 5–15 kWh (Rack-Mount)

5–15 kWh standard 19-inch rack-mount battery for UPS, telecom base stations and data-center

LiFePO4 (LFP)Cell Chemistry
5 / 10 / 15 kWhRated Capacity
View details
09Home Storage
All-in-One Hybrid Energy Storage System (Battery + 5/10 kW Inverter)

All-in-One Hybrid Energy Storage System (Battery + 5/10 kW Inverter)

An integrated battery and 5/10 kW inverter system supporting PV input, on/off-grid switching

LiFePO4 (LFP)Cell Chemistry
5 / 10 kWhSystem Capacity
View details
10Sodium-ion
Sodium-ion

Sodium-ion Battery Pack (48V / 51.2V Series)

Sodium-ion battery packs for low-temperature and cost-sensitive applications, with excellent

48 V / 51.2 VNominal Voltage
≥4,000 cyclesCycle Life
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11Cells & Packs
Cells & Packs

Lithium-ion Battery Packs & Cells (18650 / Polymer / Custom)

Custom development and manufacturing of 18650 lithium-ion packs, lithium polymer packs and L

18650 packs / Polymer packs / LiFePO4 packsProduct Types
Voltage, capacity, dimensions and BMS logicCustomization
View details
01 / --
SOLUTIONS

Built for every energy scenario

All solutions
01

Home & Residential

Stackable or wall-mounted LiFePO4 batteries from 2.5 kWh to 50 kWh, paired with hybrid inverters to raise solar self-consumption and keep the lights on.

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All scenariosHome & Residential
  • Stackable 5–50 kWh LiFePO4 packs
  • Wall-mount 10 kWh all-in-one
  • Hybrid inverter 5–12 kW
  • Grid / off-grid transfer <20 ms
2.5~50 kWh
02

Commercial & Industrial

28.6–50 kWh mobile and rack-mount systems for peak-valley arbitrage, demand management and critical-load backup.

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All scenariosCommercial & Industrial
  • Mobile 28.6–32 kWh / rack 5–15 kWh
  • Peak-valley arbitrage & demand control
  • Parallel expansion and central monitoring
28.6~50 kWh
03

Portable & Off-Grid

All-in-one power stations and mobile storage for RVs, outdoor camps, remote sites and emergency rescue.

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All scenariosPortable & Off-Grid
  • 5 kWh battery + 5 kW inverter, all-in-one
  • 110V / 220V AC output, plug and play
  • RV, camping, rescue and mobile worksites
5 kWh / 5 kW
04

Sodium-ion & Low Temperature

Sodium-ion packs delivering reliable discharge down to −20°C, ideal for telecom backup and cold-climate deployment.

Learn more
All scenariosSodium-ion & Low Temperature
  • 48V / 51.2V sodium-ion packs
  • ≥85% capacity retention at −20°C
  • Telecom backup, low-speed EV, home storage
−20°C / ≥85%
05

Custom Cells & Packs

18650, polymer and fully customised packs built to drawing, with in-house BMS tuning and more than 2,000 designs delivered.

Learn more
All scenariosCustom Cells & Packs
  • 18650 / polymer cell formats
  • In-house BMS development & tuning
  • 2,000+ custom designs delivered
2,000+ designs
Rack-mount battery system
Wall-mount battery
Portable power station
MANUFACTURING

Our own factory, our own laboratory

Our manufacturing base covers more than 6,000 m² with over 200 trained employees, handling incoming-material inspection, cell sorting, module assembly and finished-product testing in-house.

  • Own factory, testing laboratory and sales centre
  • CE / RoHS / IEC62133 / ISO9001:2015 certified
  • Complete LiFePO4, polymer, 18650 and sodium-ion lines
  • Batch-traceable quality records with every shipment
Learn more Request a Quote
GLOBAL CASES

Trusted in 120+ countries

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10+Years in battery manufacturing
6000+m² factory & test lab
18650Cell format / polymer options
120+Countries & regions served
550000+Cumulative customers
6000+Cycle life (LiFePO4)
🇫🇷
10 kWh

France · Residential Stackable Storage

A detached-house PV project near Paris: a 10 kWh stackable battery paired with a hybrid inverter stores daytime solar an

Stackable Storage Battery
🇩🇪
20 kWh

Germany · Wall-Mounted Storage Retrofit

A residential storage retrofit in southern Germany: a 20 kWh wall-mount battery saves basement space, compatible with th

Wall-Mounted Storage Battery
🇩🇪
50 kWh

Germany · 50 kWh Mobile Storage

A 50 kWh mobile storage system for a German commercial user, used for peak-valley arbitrage and demand management, with

Stackable & Mobile Storage Battery
🇮🇹
40 kWh

Italy · 40 kWh Commercial Storage

A small commercial complex in Italy: a 40 kWh storage system performs peak-valley arbitrage while serving as backup powe

Stackable & Mobile Storage Battery
NEWSROOM

Latest news & insights

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Next step

Ready to build your energy storage project?

Tell us your application, capacity and site conditions — our engineers will propose a tailored battery solution within 1 working day.

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