Rack LiFePO4 battery module for household and commercial ESS
For new installations of household energy storage, Redway Power’s rack LiFePO4 battery module (stack rack battery, energy storage system battery) is ideal. High energy density and multiple mounting options, built from PM-series 48V / 51.2V modules.
- PM-LV 50Ah / 100Ah modules
- Victron, SMA, Goodwe, Growatt, Deye…
- MSDS, CE, UL, UN 38.3
Models based on four lithium battery modules
This page is the shorter rack-module overview. The live PM-LV list, 4U/5U sizes and telecom SNMP options are on the main rack landing.
PM-LV4850-2U-PRO
PM series 50Ah / 2560Wh class module for high power output and extended backup.
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PM-LV48100-3U
48V 100Ah rack module; parallel or series strings to boost capacity.
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PM-LV5150-2U-PRO
PM-LV5150-2U-PRO uses Grade-A cells tested to factory standards.
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PM-LV51100-3U
51.2V 100Ah 3U module for household and commercial ESS racks.
View productWhy the PM series sits in a rack
- High energy density and multiple mounting options.
- Premium LiFePO4 cells, up to 6000 cycles, built to endure temperature swings.
- Expandable: link modules in parallel or series to boost capacity and power.
- Wide inverter compatibility: Victron, SMA, Goodwe, SRNE, Solis, SAJ, Growatt, Luxpower, Voltronic, Deye and more.
- Grade-A cells on PM-LV5150-2U-PRO and the rest of the PM line.
- Cost-effective versus short-lived VRLA strings; MSDS and safety test reports for transport.
What buyers usually ask
Is this a different product line?
No. This page is the shorter PM-series overview. The live catalogue, 4U/5U sizes and telecom SNMP options are on the rack-mounted battery module page.
Household or telecom?
Both. Household ESS uses the same PM modules as telecom/UPS when the inverter protocol matches.
Three things that make a useful OEM enquiry
Redway accepts OEM, ODM and SKD orders, including logo or brand-name printing on the pack.
Specification
Please let us know the operating voltage requirements; and if any additional functions are needed, such as 10 second discharge and 10 second charge.
Quantity
A minimum order quantity (MOQ) is not required. However, a realistic annual volume will help you get a better price.
Application
Our engineers can provide you with more suggestions under your budget if you let us know your application or details about your project.
Certified for transport, safety and quality
Redway lithium batteries are UN 38.3 certified and built from Grade-A cells. Selected models also hold UL 1973, UL 2580 and IEC 62133. ISO 9001:2015 and ISO 14001:2015 cover the quality and environmental systems used for industrial models. OEM clients can request extra laboratory services with the quotation.
A lithium battery OEM factory, not a trading desk
Grade-A LiFePO4 cells
Packs are built from Grade-A cells from suppliers such as CATL and EVE, designed for high performance, durability and long cycle life.
Lead-acid replacement & custom packs
Drop-in lithium iron phosphate replacements for lead-acid batteries, plus custom battery packs designed around your equipment.
Modern manufacturing equipment
Batteries are produced on up-to-date lines with welding, assembly, aging and testing equipment in our own factories.
Support from enquiry to delivery
One team handles your enquiry, samples, production and after-sales, backed by a battery replacement warranty.
Direct OEM/ODM supply worldwide
Production capacity and direct delivery to customers around the world, for private-label and engineered-to-order products.
Responsible manufacturing
ISO 14001:2015 environmental management and a commitment to social responsibility across the group.
Our experts are a click or a call away. Get battery advice from people in China who build the packs.