Battery Cells, BMS Boards, Metal Cases, Inverters and Custom Battery Packs — One Supply Partner
BattCrate is a supply-chain integration, product-selection and custom-coordination service provider for battery components and packs. We help B2B buyers — pack assemblers, brand owners, distributors, system integrators and equipment makers — source LiFePO4 cells, BMS boards, metal battery cases, inverters and OEM/ODM custom battery packs through one inquiry. We are not limited to the DIY market and we are not a retail store: supply is inquiry-based, specifications are confirmed in writing, and prices are quoted per order. There is no online checkout.
Five Product Lines
LiFePO4 Cells
Prismatic LiFePO4 cells in the capacity classes pack builders buy most — 100Ah, 280Ah and 314Ah. Grade, cycle life, terminals and dimensions are confirmed per cell model before quotation.
BMS Boards
Protection boards for 4S, 8S and 16S LiFePO4 packs, including models with Bluetooth monitoring and heating support, matched to your cell configuration and current requirements.
Metal Battery Cases
Standard steel battery boxes plus sheet-metal enclosures made to your drawing — dimensions, cut-outs, terminal positions and finish coordinated for each order.
Inverters
Hybrid, off-grid and storage inverters matched to your battery voltage, PV input and load. Rated power, MPPT range and output specification are confirmed per model before quotation.
OEM/ODM Battery Packs
Custom battery packs coordinated end to end — cell selection, BMS configuration, enclosure and communication options agreed and confirmed in writing for your application.
Popular Specifications
- Cells: 100Ah / 280Ah / 314Ah prismatic LiFePO4, Grade A and Grade B options depending on project.
- BMS: 4S (12V), 8S (24V) and 16S (48V) boards; Bluetooth and heating-support variants for cold-climate builds.
- Metal cases: standard boxes for common cell layouts, and custom sizes built from your drawing or dimensions.
- Inverters: hybrid and off-grid models matched to battery voltage and load — ratings confirmed per model.
- Battery packs: 12V, 24V and 48V class configurations with cell, BMS and enclosure choices confirmed per project.
Supply-Chain Service Capabilities
- Component sourcing and selection — cells, boards, enclosures, inverters and pack components sourced across qualified makers and matched to your build, consolidated into one order.
- Written specification confirmation — model, key parameters and packing confirmed in writing before you place the order.
- Agreed checkpoints — production and packing checkpoints as agreed for the order, with confirmation documents shared before shipment.
- Export support — export packing and shipping coordination for sea and land freight (loose cells and packs are dangerous goods; routing is confirmed per order).
Application Scenarios
Energy storage assembly and off-grid builds · solar storage systems · RV and marine conversions · golf cart and light EV packs · telecom and backup power projects · OEM brand battery programmes.
How Buying Works
- Inquiry — send the model or specification you need, quantity and destination country.
- Specification confirmation — we confirm the exact model and parameters in writing; datasheets are provided together with the quotation.
- Quotation — price, MOQ and lead-time wording quoted per order.
- Order confirmation — final specifications are fixed in the order confirmation document.
- Production & delivery — checkpoints as agreed, then export shipment.
Tell Us What You Are Building
Send your target model or specification and quantity — we reply with confirmed specifications and a quotation.