Chargex Battery

12V · geo

Shipping LiFePO4 to Texas: what actually changes

ERCOT is its own interconnect (not Eastern or Western). Winter Storm Uri (Feb 2021, PUCT after-action) left millions without power for days; summer peaks now regularly test 80+ GW (ERCOT SARA reports). That is why 48V solar and 12V critical-load backup both get specified here — not because “Texas” is a keyword. ChargeX is a US manufacturer (CAGE 93CZ2). Lithium batteries for Texas solar storage, RV, off-grid, and grid backup power. Tell us marine, solar, RV, or backup — Texas is the climate line, not the product.

CAGE 93CZ2

UN38.3 transport docs on request. DUNS 109774429. We do not publish a star rating we cannot source.

This rail: House banks, Group 24/27/31 drop-ins, small inverters

Typical size: Typical 100–400Ah; parallel for more

What actually fails

  • ERCOT is its own interconnect (not Eastern or Western). Winter Storm Uri (Feb 2021, PUCT after-action) left millions without power for days; summer peaks now regularly test 80+ GW (ERCOT SARA reports). That is why 48V solar and 12V critical-load backup both get specified here — not because “Texas” is a keyword.
  • Freight to Texas is a UN38.3 and carrier conversation, not a local fake address.

How we quote it

  • Pick the use (solar, oil-field, RV, and backup) and the voltage that equipment already wants.
  • We quote landed freight. We do not invent a regional partner name.

12V on this URL

Sensible up to roughly 2 kW continuous inverter load. After that, step up voltage or parallel with thicker cable.

If you delete the voltage, the Texas constraints above should still make sense. That is the point.

What to spec for Texas

ERCOT is its own interconnect (not Eastern or Western). Winter Storm Uri (Feb 2021, PUCT after-action) left millions without power for days; summer peaks now regularly test 80+ GW (ERCOT SARA reports). That is why 48V solar and 12V critical-load backup both get specified here — not because “Texas” is a keyword. Typical jobs: solar, oil-field, RV, and backup. ChargeX ships LiFePO4 with UN38.3 documentation. Install stays with a licensed electrician in Texas. Sensible up to roughly 2 kW continuous inverter load. After that, step up voltage or parallel with thicker cable.

Spec note

If you only have a Texas shipping address, say what the pack is doing. Climate changes the charge-temp story; it does not change LiFePO4 into a different chemistry.

Questions we actually get

Do you warehouse batteries in Texas?

We manufacture and ship from the US. There is no invented Texas storefront on this page. Freight, duties, and UN38.3 paperwork are the real constraints — ask sales for a landed quote.

What is different about a pack for Texas versus somewhere else?

ERCOT is its own interconnect (not Eastern or Western). Winter Storm Uri (Feb 2021, PUCT after-action) left millions without power for days; summer peaks now regularly test 80+ GW (ERCOT SARA reports). That is why 48V solar and 12V critical-load backup both get specified here — not because “Texas” is a keyword.

Which voltage should I pick if I am in Texas?

Voltage follows the equipment, not the map. Boats and RVs are usually 12V or 24V. House solar and telecom are usually 48V. If you only know the place, start with the load.

NASASpaceXU.S. NavyJPL

Customer marks shown as published by ChargeX. Ask sales for program context; this page does not invent a contract number.