Undervoltage Activation Charger
from this shop’s own product feed
Price history
We started tracking this price on 27 Oct 2026. The chart fills in as prices change, so you can see whether today’s price is a good one.
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About this product
Warning: This is not a charger!Principle:If the battery is undervoltage or has been over-discharged, it may fail to accept a charge; when the original charger is plugged in, the indicator light turns green. An activation charger is required to reactivate the battery.How to use the activation charger:First, charge the battery using the activation charger for 20–30 minutes. Then, try using the original charger; if its indicator light turns red, normal charging can proceed.
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