A repeat order can change even when the commercial product name stays the same. Keep the accepted configuration in a controlled record so price, compatibility and service comparisons remain meaningful.

Record the first approved baseline
Keep model code, datasheet revision, BMS and firmware information, enclosure, labels, accessories, packing and documents. Include the approved sample record where one exists.
Request a change declaration
Ask the supplier to identify proposed changes before production. A different connector, current limit, software profile or enclosure dimension can affect installers and previously approved documentation.
Review changes by impact
Minor artwork and material changes may have different implications from electrical or firmware changes. Decide what needs technical review, updated documents or another sample. Record approval rather than relying on an informal conversation.
Details to confirm
- Model and specification revision
- Firmware and communication
- Accessories and packing
- Written change approval
Is an identical SKU enough?
A SKU helps identify an order, but the approved technical baseline and revision record provide stronger control.
Product and project review
See the related Graspmart battery specifications and compare the available capacities. Use the reference data to shortlist a platform, then confirm the exact production model, accessories and operating limits in the quotation.
Send the inverter model, destination, quantity and the requirements listed above through the project enquiry form. Include existing equipment details when the battery is being added to an installed system.