21700 Adapter Module for 8-Channel Lithium Battery Tester (4-Slot Base)
This adapter module allows an 8-channel 18650 battery tester to test 21700 lithium-ion cells by providing the correct spacing and mechanical support.
- Each module supports 4 cells only.
- To fully convert an 8-channel tester for 21700 use, you need 2 modules.
Variants (1)
- Default Title — 7.95 USD — In stock
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