21700 Adapter Module for 8-Channel Lithium Battery Tester (4-Slot Base) DalyUpgrade your 8 Channel Lithium Battery Tester to support 21700 cells with this dedicated 4 slot adapter module. This expansion base allows your native 18650 tester to properly fit and test 21700 lithium ion cells. The module replaces the standard 18650 holders and provides the correct spacing and mechanical support required for accurate and stable testing of 21700 batteries. ImportantEach module supports 4 cells only. To fully convert an 8 channel
Lithium battery packs (18650)
Test each cell and make sure voltages match before assembly
DIY Semi-Manufactured Battery Enclosure with Integrated BMS
it’s a reliable
electric vehicles
Applicable Battery Type:3
Perfect for high-performance applications
and real-time visibility into their battery systems
Welding Requirements: Requires a strong power welding machine to handle the high conductivity of copper
Electric Tools
does not save measurement data
and other high-power applications