Battery energy storage (BESS)
Battery module, rack and PCS interconnections in containerised and residential storage systems.
New Energy Cables
Energy Storage Battery Cable
Highly flexible single-core cable for battery energy storage systems (BESS). It links battery modules, racks, BMS and PCS at DC 1.0–1.5 kV. Fine-stranded tinned copper with XLPO or silicone insulation handles high current, high temperature and tight bends inside storage containers and cabinets.
- Rated DC 1.5 kV and 125 °C continuous, 150 °C silicone option
- Ultra-fine strands for tight bends inside battery racks
- Halogen-free, flame retardant and low smoke
- Orange and black colour coding for positive / negative identification
UL 10269 / UL 3820IEC 62930IEC 60228RoHS / REACH
Factory direct priceSamples availableOEM / custom brandReply within 12 hours
MOQ: 500 m per size
Overview
Highly flexible single-core cable for battery energy storage systems (BESS). It links battery modules, racks, BMS and PCS at DC 1.0–1.5 kV. Fine-stranded tinned copper with XLPO or silicone insulation handles high current, high temperature and tight bends inside storage containers and cabinets.
Key Features
1
Rated DC 1.5 kV and 125 °C continuous, 150 °C silicone option
2
Ultra-fine strands for tight bends inside battery racks
3
Halogen-free, flame retardant and low smoke
4
Orange and black colour coding for positive / negative identification
Cable Structure
| # | Layer | Material / Description |
|---|---|---|
| 1 | Conductor | Tinned copper, Class 5 fine-stranded |
| 2 | Insulation | XLPO or silicone rubber, 125–150 °C |
| 3 | Outer sheath | Halogen-free XLPO, UV, ozone and flame resistant |
Technical Specifications
| Parameter | Value |
|---|---|
| Types / models | ESS / battery interconnect, single core |
| Rated voltage | DC 1.0 kV / 1.5 kV |
| Conductor | Tinned copper, Class 5 fine-stranded |
| Cross-section | 16 – 240 mm² |
| Operating temperature | -40 °C … +125 °C (150 °C silicone) |
| Min. bending radius | 4 × OD |
| Flame performance | Flame retardant, halogen free, low smoke |
| Colours | Orange (HV), black or customised |
| Standard length | 100 m / 200 m coils, 500 m–1000 m drums |
Specifications above are typical values. Other sizes, cores, colours and standards are available on request.
Standards & Certifications
UL 10269 / UL 3820Battery and ESS interconnect wiring
IEC 62930Electric cables for photovoltaic systems (DC 1.5 kV)
IEC 60228Conductors of insulated cables
RoHS / REACHEnvironmental compliance
Application Scenarios
Utility-scale solar farms
String and array wiring between PV modules, combiner boxes and inverters in ground-mounted plants.
EV charging stations
AC wallboxes and DC fast chargers — flexible, abrasion-resistant cables that withstand daily handling.
Packaging & Shipping
Standard packing is 100 m or 200 m coils in shrink film and cartons, or 500 m / 1000 m / 3000 m on wooden drums for projects. Cable ends are sealed against moisture, and every coil or drum carries a label with type, size, length and batch number for traceability. We load 20GP/40HQ containers at Ningbo or Shanghai port and offer FOB, CFR, CIF and DDP terms with full export documents, certificates and factory test reports.
FAQ
What standards does Energy Storage Battery Cable comply with?
TKG CHINA manufactures Energy Storage Battery Cable in accordance with UL 10269 / UL 3820, IEC 62930, IEC 60228 and RoHS / REACH. A factory test report is supplied with every shipment, and third-party inspection can be arranged on request.
Can I order Energy Storage Battery Cable with custom specifications or my own brand?
Yes. Conductor size, number of cores, colours, sheath printing, length and packaging can all be customised. OEM printing with your brand, labels and cartons is available.
What is the MOQ and lead time for Energy Storage Battery Cable?
The MOQ is usually 500 m per size. Standard specifications ship within 7–20 days after deposit, and samples can be prepared within a few days.
How do I get a price for Energy Storage Battery Cable?
Send us the specification, quantity and destination port through the inquiry form or WhatsApp. Our sales engineer will reply with a quotation and datasheet within 12 hours.
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