Our Mini Charger can charge for Bauer 20V Hyper.max lithium ion batteries, such as 1701C-B, 1704C-B, etc. Attention Please: Others not incompatible. This charger is a replacement for Bauer 20V Max lithium-ion battery charger, but not for any 18V lithium ion battery charger. This compact charger is smaller than 20V Hypermax original Charger, easier and more portable to carry. This portable 20V replacement charger is equipped with an LED lamp that displays the current charging status. And built-in protection to protect the battery and charger from overheating, overcharging and short circuit. Our package only includes 1pcs charger, battery is not included. Please check your battery model first before your purchase in case of wrong purchase. This Charger can only charge for Bauer 20V Hypermax lithium battery:

1701C-B, 1907C-B, 1704C-B