Energy Storage PACK OEM/ODM
DISTRIBUTOR & WHOLESALE SUPPLY

Factory-Direct LiFePO4 Packs for Distributors and Installers

51.2V 100Ah–280Ah packs, rack batteries and high-voltage cabinets, built on three in-house PACK lines under an IATF 16949 system. UN38.3 and MSDS held for our exported models. Ex-works and FOB pricing on request.

Request the wholesale price list

What We Supply

51.2V 100Ah — 5.12 kWh

Wall-mounted or rack format, built around the inverter you specify. The volume model for residential hybrid installs.

51.2V 200Ah — 10.24 kWh

Residential and small commercial banks. Same BMS platform as the 100Ah, so one spare set covers both.

51.2V 280Ah — 14.34 kWh

The larger residential and light C&I model. Cell make and model confirmed per order.

Rack modules

48V and 51.2V modules for multi-module banks, sized to the cabinet or rack you already sell.

High-voltage cabinets

HV PRO series cabinets for C&I work. Capacity and DC voltage confirmed against your project list.

Pricing: ex-works or FOB Shanghai, quoted per model, cell choice and order size. We do not publish a price list — send the model and the monthly volume and you get a number the same working day where possible.

Sample or Volume

Small orders are welcome

A first order is usually one or two packs, built around the inverter you name, to test on a real installation. We agree the quantity case by case, and price it against that quantity.

Factory runs: 50 per model, about 45 days

Once you are ordering for stock or per project, the factory runs from 50 packs per model — mixed models are welcome, each model starting at 50. Standard production lead time is typically 45 days from deposit, confirmed in writing on your order before payment.

Why Distributors Work With Us

Spare units travel with every order

A pack that fails in the field is swapped from your own stock — same week, not three months later. You are not waiting on a repair bench in South Africa.

You set the specification

BMS, enclosure, terminal, label and packaging to your requirement. White-label OEM/ODM, your brand on the carton and the manual.

Sea-freight paperwork is not an afterthought

UN38.3 and MSDS held for our exported models and supplied with the order, before the container is booked.

Packs, not cells — and we say so

We build packs and racks. Cells are bought in as A-grade and the cell make and model are confirmed for each order. We do not claim compatibility we have not tested: the BMS is set to the protocol you name in writing.

Warranty & Returns

The lithium packs carry a 5-year warranty, replacement only. There is no repair bench in South Africa: a failed pack is replaced from the spare units shipped with your orders, and faulty units return to the factory with a later consolidated shipment. Inverter and all-in-one products carry their own terms, quoted separately.

Territory arrangements are discussed against committed annual volume. Every account you register with us is protected — we do not quote the same end customer to another distributor in your market.

VOLTRIX · Shaanxi Woneng Chuangyuan Technology Co., Ltd.
Office7F, Chenyang Shengshi Plaza, No.1 South 2nd Ring Road East, Beilin District, Xi'an, Shaanxi, China
PlantBuilding 10, No.16 Wenhui Road, Weicheng District, Xianyang, Shaanxi, China — Open in Google Maps ›
SellerShaanxi Woneng Chuangyuan Technology Co., Ltd. — the entity named on quotations, invoices and bills of lading. Every pack is built by Shaanxi Xingchuang Yilai New Energy Technology Co., Ltd. (INTERSTELLA), Xianyang.
VisitsFactory visits are welcome — send your dates and we will arrange the plant tour.
Emailsales@voltrixess.com
Request the wholesale price list
Optional — quantity, target market, certification, Incoterms

We reply within 24 hours on working days (GMT+8). Your details are used only to prepare your quote.