Teardown, Tested: Generic Kw12x0 “W88” Solar ... - Gough's Tech...
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w88 c This document is the user manual for the Solinved PWM Series Solar Charge Controller. It provides safety instructions, product features, technical parameters, and troubleshooting information for the solar charge controller. It describes how to connect and operate the controller and battery..
new88.
Help with w88-c controller, is a battery necessary? I know this is dumb, I know, but I wrongly bought this cheap Chinese solar charge controller, the W88-C model. I hooked it up to my two 12V 1.3 Watt solar panels, hoping to use it to power my phone or Arduino without a lead acid battery.