A spare-parts plan should follow the approved service procedure and installed product base. Buying miscellaneous parts without model and revision control can create stock that is unsuitable when a customer needs support.

Ask what can be replaced locally
The manufacturer should identify which tasks and parts are suitable for authorized local service. A component being physically accessible does not mean the end customer should replace it.
Tie parts to model and revision
Record the part reference, compatible hardware and firmware, storage conditions and any required tools or instructions. Communication cables and external accessories also need clear identification.
Define replenishment and responsibility
Agree how parts are ordered, how warranty parts are authorized and whether returned components need assessment. Base stock quantities on the installed population and observed service needs rather than an arbitrary percentage.
Details to confirm
- Authorized service scope
- Compatible model and revision
- Storage and replacement instructions
- Warranty approval and replenishment
Should every distributor stock a spare BMS?
That depends on the approved service model. Some products require service through the supplier rather than local internal component replacement.
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.