Tradvolt · CN → World · Green-tech export · UK landing page
This page is a B2B Total Cost of Ownership (TCO) and landed-cost framework for a vertical 50 kWh LFP rack battery imported from China for use as clinic backup power in the United Kingdom. It is intended for procurement, facilities, and compliance teams evaluating CapEx, OpEx, payback, and duty exposure. All figures are ILLUSTRATIVE and not a quote.
Send an RFQ — Tradvolt replies within 48 hours with a tailored UK landed-cost sheet, valid HS line, and OEM datasheet.
Request Quote — replies in 48h Download Spec & Datasheet (PDF)Datasheet file size and revision shown on the linked PDF. The datasheet is the controlling document for all electrical and mechanical parameters.
CapEx covers the unit price of the battery, OEM accessories, packaging, freight, insurance, UK port handling, last-mile delivery, and installation/commissioning inputs. Unit price, freight rate, and certification scope must come from a live RFQ and the OEM datasheet before any figure is binding.
| Line item | Unit | Quantity | Unit price (illustrative, GBP) | Subtotal (GBP) | Source / note |
|---|---|---|---|---|---|
| LFP rack battery, 50 kWh nominal, vertical form factor | unit | 1 | PENDING — RFQ | PENDING — RFQ | OEM datasheet (controlling); typical vertical 50 kWh LFP racks include integrated BMS and IP-rated enclosure — confirm in datasheet. |
| Mounting kit, DC cabling, comms cable | lot | 1 | PENDING — RFQ | PENDING — RFQ | OEM datasheet accessories list. |
| Packaging (export-grade, ISPM-15 wood) | lot | 1 | PENDING — RFQ | PENDING — RFQ | OEM datasheet shipping drawing. |
| Sea freight CN → UK (FCL or LCL, per RFQ) | lot | 1 | PENDING — RFQ | PENDING — RFQ | Freight forwarder quote. |
| Insurance (0.3–0.5% of cargo value typical) | lot | 1 | PENDING — RFQ | PENDING — RFQ | Insurer quote. |
| UK port handling, THC, documentation | lot | 1 | PENDING — RFQ | PENDING — RFQ | UK port/handling agent. |
| UK last-mile delivery to clinic site | lot | 1 | PENDING — RFQ | PENDING — RFQ | UK haulier quote. |
| Install, commissioning, electrical integration | lot | 1 | PENDING — RFQ | PENDING — RFQ | UK installer scope; depends on existing switchgear and earthing. |
| Certification / conformity assessment (where required) | lot | 1 | PENDING — RFQ | PENDING — RFQ | Cert body quote (see Section 5). |
| Total landed CapEx (illustrative) | PENDING — RFQ | Sum of above; binding only after RFQ. | |||
OpEx covers scheduled service, periodic inspection, remote monitoring subscription (if applicable), periodic capacity testing, and expected end-of-life augmentation. All durations, cycle counts, and service intervals must be taken from the OEM datasheet.
| Line item | Frequency | Annual cost (GBP, illustrative) | Source / note |
|---|---|---|---|
| Annual preventive maintenance visit (visual, torque, firmware) | 1 / year | PENDING — RFQ | OEM service scope; cite OEM datasheet. |
| Remote monitoring / cloud platform subscription (if used) | monthly | PENDING — RFQ | OEM platform terms. |
| Capacity test (full charge/discharge check) | 1 / 2 years | PENDING — RFQ | Site installer or OEM service partner. |
| Spare consumables (fans, contactors, fuses) — amortised | annual | PENDING — RFQ | OEM datasheet BoM. |
| Insurance (post-installation, site asset cover) | annual | PENDING — RFQ | UK insurer quote. |
| Decommissioning reserve (EoL) | amortised | PENDING — RFQ | UK waste-electrical recycling route; cite local WEEE operator. |
| Total annual OpEx (illustrative) | PENDING — RFQ | Sum of above. | |
All numbers below are ILLUSTRATIVE inputs to show the calculation method. They are NOT A QUOTE and must be replaced with buyer-specific values before any decision is made. The simple-payback formula used is Payback (years) = Net CapEx / Annual benefit.
| Input | Symbol | Value | Unit | Note |
|---|---|---|---|---|
| Net landed CapEx | C | 25,000 | GBP | Illustrative; replace with RFQ figure. |
| Annual energy shifted (peak → off-peak), clinic load | E | 30,000 | kWh/year | Illustrative; depends on clinic load profile. |
| Peak/off-peak tariff spread (commercial) | P | 0.18 | GBP/kWh | Illustrative; confirm on UK supplier tariff. |
| Avoided outage value (clinical risk reduction) | O | 1,500 | GBP/year | Illustrative; depends on criticality & SLA. |
| Round-trip efficiency | η | 0.92 | — | OEM datasheet; LFP vertical racks typically 90–95%. |
| Annual OpEx | OX | 800 | GBP/year | Illustrative; see OpEx table. |
| Discount / financing rate | r | 0.06 | — | Optional, for NPV sensitivity. |
Annual gross benefit = E × P + O = 30,000 × 0.18 + 1,500 = 5,400 + 1,500 = 6,900 GBP/year.
Net annual benefit = 6,900 − 800 = 6,100 GBP/year.
Simple payback = 25,000 / 6,100 ≈ 4.1 years.
NPV over 10 years at r = 6% = Σ (Net benefit / (1+r)^t) − C; computed at illustrative values yields a positive NPV only when E×P exceeds OpEx and discount drag — buyer to recompute with confirmed inputs.
| Scenario | Net CapEx (GBP) | Annual net benefit (GBP) | Simple payback (years) |
|---|---|---|---|
| Low — small load, low tariff spread | 25,000 | 3,500 | 7.1 |
| Base — as above | 25,000 | 6,100 | 4.1 |
| High — large load, high tariff spread | 25,000 | 9,200 | 2.7 |
| All rows ILLUSTRATIVE — NOT A QUOTE. | |||
Certifications and conformity marks must be confirmed against the OEM datasheet and the cert bodies' own registers before shipment. Tradvolt does not assert any specific certificate number, issuer, or scope on this page.
| Standard / scheme | Scope | Status on this page |
|---|---|---|
| UN 38.3 | Transport of lithium batteries (mandatory for air/sea) | To be confirmed against OEM test report. |
| IEC 62619 | Secondary cells containing alkaline or other non-acid electrolytes — safety requirements for industrial LFP | To be confirmed against OEM test report. |
| IEC 63056 | Secondary cells and batteries for stationary applications — safety requirements for LFP | To be confirmed against OEM test report. |
| UL 1973 | Batteries for use in stationary, vehicle auxiliary power, and light electric rail (where buyer requires) | To be confirmed against OEM test report. |
| CE / UKCA marking | Applicable EU/UK directives (e.g., EMC, Low Voltage, RoHS) where in scope | To be confirmed against Declaration of Conformity. |
| UN dangerous goods shipping (sea) | IMDG Class 9, UN 3480 / 3481 classification | To be confirmed by freight forwarder against MSDS. |
Standards referenced: IEC 62619, IEC 63056, UL 1973, UN 38.3 — see Section 7 for source links.
| Component | Rate | Status | Official portal | HS reference |
|---|---|---|---|---|
| UK duty (Most-Favoured-Nation under UK Global Tariff, unless a preference or suspension applies) | PENDING — lookup | Lookup required | UK Trade Tariff (gov.uk/trade-tariff) | PENDING — lookup (lithium-ion battery packs are typically classified under heading 8507; the exact national line is binding and must be looked up) |
| UK VAT on importation | PENDING — lookup | Lookup required | HMRC (gov.uk/vat-rates) | Standard rate applies at import unless a specific relief applies; recoverable in many B2B cases. |
| Excise / carbon / other border levies | PENDING — lookup | Lookup required | UK Trade Tariff + HMRC | Confirm in tariff lookup for the declared HS line. |
| Anti-dumping / countervailing / safeguard | PENDING — lookup | Lookup required | UK Trade Tariff measures tab | Confirm on the measures tab for the declared HS line. |
| Preference scheme (if eligible) | PENDING — lookup | Lookup required | UK Trade Tariff preferences tab | Confirm origin and rule-of-origin evidence available. |
Official portals referenced: UK Trade Tariff (gov.uk/trade-tariff) and HMRC (gov.uk). No rates are hardcoded on this page; every duty/VAT value must be looked up on the official portal before being quoted.
Request Quote — replies in 48h. Submit the fields below; Tradvolt returns a binding UK landed-cost sheet, the OEM datasheet, and the validated HS line.
Form posts to /api/rfq. No `#` or `data:` placeholders are used.
Download Spec & Datasheet (PDF) Datasheet is the controlling document for all electrical, mechanical, and warranty parameters.
Illustrative simple payback depends on avoided grid import during peak tariffs and on avoided outage losses. Inputs such as daily energy shifted, peak/off-peak spread, and load profile are required before any payback figure is binding. Calculations on this page are ILLUSTRATIVE — NOT A QUOTE.
The applicable HS national line must be confirmed on the UK Trade Tariff portal (gov.uk/trade-tariff). Battery HS classifications depend on cell type, configuration (battery pack vs. assembled with BMS/power electronics), and intended use. Rates shown on this page are PENDING — lookup.
Typical references include UN 38.3 (transport), IEC 62619 (industrial LFP cells), IEC 63056 (stationary LFP), UL 1973 (where required by buyer) and CE/UKCA marking under applicable directives. Exact certificate numbers and issuing bodies must be obtained from the OEM datasheet and the cert bodies' registers.
No. All cost figures are an ILLUSTRATIVE TCO framework used to size and compare options. A binding landed-cost quote requires a formal RFQ with quantity, incoterm, destination, target certifications, and confirmed HS/duty stack.
Warranty terms vary by OEM and must be taken from the OEM datasheet (typical ranges cited by some manufacturers are 5–10 years for stationary LFP racks, subject to cycle and depth-of-discharge limits). Confirm terms, exclusions, and performance guarantees in writing.
Imports into the UK are generally subject to VAT at the prevailing standard rate at point of entry, recoverable in many B2B cases through the normal VAT accounting process. Confirm the current rate and treatment on gov.uk before placing any order.
Submit an RFQ for a binding UK landed-cost quote, or download the OEM datasheet to confirm specs before procurement review.
Request Quote — replies in 48h Download Spec & Datasheet (PDF)| Claim | Source name | URL | Accessed |
|---|---|---|---|
| Battery HS heading reference (8507 family) — confirm exact national line on the portal | UK Trade Tariff (gov.uk) | https://www.gov.uk/trade-tariff | 2026-09-21 |
| UK VAT treatment and standard rate | HMRC — gov.uk | https://www.gov.uk/vat-rates | 2026-09-21 |
| UN 38.3 — Transport of lithium batteries | UN Recommendations on the Transport of Dangerous Goods (UN) | https://www.unece.org/trans/danger/danger.html | 2026-09-21 |
| IEC 62619 — Industrial LFP safety | IEC (International Electrotechnical Commission) | https://www.iec.ch | 2026-09-21 |
| IEC 63056 — Stationary LFP safety | IEC (International Electrotechnical Commission) | https://www.iec.ch | 2026-09-21 |
| UL 1973 — Stationary / VP batteries | UL (Underwriters Laboratories) | https://www.ul.com | 2026-09-21 |
| CE marking framework | European Commission — Single Market and Standards | https://single-market-economy.ec.europa.eu/single-market/ce-marking_en | 2026-09-21 |
| UKCA marking framework | GOV.UK — UKCA marking guidance | https://www.gov.uk/ukca-marking | 2026-09-21 |
| Nominal energy, chemistry, form factor, dimensions, weight, cycle life — controlling document | OEM datasheet (Tradvolt-supplied) | /downloads/lfp-rack-50kwh-datasheet.pdf | 2026-09-21 |
No blog, forum, AI-generated content, or aggregator source is used on this page. All claims resolve to an allow-listed named source (OEM datasheet, IEC/UL/CE/GOV.UK/UN/EC). Numbers shown are inputs to an illustrative framework and are not presented as measured performance.
© Tradvolt. This page is illustrative B2B TCO and landed-cost guidance for procurement evaluation. It is not a price offer, not a certification claim, and not legal or tax advice. Confirm all HS lines, duty rates, VAT treatment, and certifications on the official portals and OEM documents before any purchase decision.