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Battery & BMS Parts

CATL, BYD, BMS Module, Lithium Ion Cells, High Voltage Fuses, Relays, Connectors

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CATL 306Ah 3.2V prismatic LiFePO4 battery cell, blue aluminum shell lithium iron phosphate cell for energy storage, EV and solar power system
CATL
CATL

CATL 306Ah 3.2V LiFePO4 Battery Cell for ESS & EV Applications

PART / SKU CATL-LFP-306AH-3.2V
Battery LiFePO4 CATL 306Ah

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Choosing Battery & BMS

Start with the exact part number and the requirements of your application. A similar name or image alone does not establish compatibility.

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EVRobotParts focuses on sourcing and supply coordination. Confirm the manufacturer, origin, condition and supporting documentation for the specific item in your quotation.

Information to prepare for a Battery & BMS quotation.
ReviewWhat to provide or confirm
Exact modelManufacturer, complete part number, revision and required product condition.
Application fitDatasheet, drawing, interfaces, dimensions and operating requirements relevant to your project.
Supply termsQuantity, destination and target delivery date. Ask for price, MOQ, availability and lead-time confirmation.
EvidenceSpecify required photos, test reports or certificates and confirm their availability for the exact component.

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01

Select Your Components

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02

Add the Details

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03

Review Before Confirming

Confirm the exact model, available supply, price, lead time and shipping terms in the quotation before placing an order.

Buyer questions

Battery & BMS Sourcing FAQ

Practical information for your purchasing review.

We carry cells from CATL, BYD, EVE, Lishen, Samsung SDI, LG Energy Solution, and Panasonic. Both LFP (LiFePO4) and NMC (LiNiMnCoO2) chemistries are available.

Yes, we supply BMS modules for various configurations from 4S to 32S, supporting both low-voltage (12V-72V) and high-voltage (300V-800V) battery packs with CAN/RS485 communication.

Our battery cells and BMS modules carry UN38.3, IEC62619, GB/T38031, and CE certifications. Battery packs can be certified to UL2580 and IEC62133 upon request.

Yes, we supply high voltage DC fuses (500V-1000V, 50A-500A), high voltage contactors/relays (BDU), pre-charge circuits, and manual service disconnects (MSD) for EV battery pack safety systems.

MOQ for battery cells is typically 200 pieces for standard models. Sample orders of 10-50 pieces are available for testing and prototyping. BMS modules have MOQ of 10 pieces.

Cannot Find the Exact Part?

Send your Battery & BMS requirement with a model number, quantity and destination. Attach your BOM or technical files for review.