Check the listing for details. Old design battery adapter for DeWALT Flexvolt 60V max dock connector 12 gauge. Condition: New. Listed at 16.25 USD. Note: this is the old design with loop, if you prefer the new design style see listing here: https://www.ebay.com/itm/142917514402 Includes 1 black DeWALT 60V Max (54 volt) Flexvolt battery adapter Note:This is not a charger or converter, it only outputs battery voltage and power directly from your battery. This adapter is wired to only output 60Volts when connected to Flexvolt batteries, if you need the 20volt version check my eBay store for the 20volt adapter. This battery adapter/connector has been tested to work with DeWALT 60volt flexvolt batteries. Including models: DCB606 and DCB118X1 Adapter has 10 inches of 12 gauge wire installed; ready for high power applications. All battery adapters are now made in PETG, heat, impact and chemical resistant material.. Throughly tested design with hundreds of prints. This design compensates for slight dimensional differences between DeWALT batteries. Terrafirma strives to continuously improve this design, if you find any flaws please send an message. Rev d1.1:08/25/2017first tested release version, designed as a modified version of 20volt adapter, tested to output 60volts when plugged in to 60volt battery. Rev d1.4major structural change, improved strength [isdntekvideo]D3 2020Improved pin spacing, improved manufacturing look, machine crimped for consistent terminal to wire quality D4 2021Final version with loop, improved adapter strength and tolerances. new design available here: https://www.ebay.com/itm/142917514402 Note: All battery adapters are designed and manufactured by Terrafirma Technology and are compatible for use with batteries manufactured by other brands. We are not affiliated with DEWALT®, MILWAUKEE®, RYOBI®, KOBALT®, Porter Cable® and/or any other brands. Warning: To use this adapter properly, we recommend using a fuse thats rated about 30% higher than the max current you expect to draw. We also recommend adding a low voltage disconnect circuit or a timer to prevent the battery from dropping past low voltage threshold (which will damage the battery or shorten its life span); (Max battery voltage/4.2)*3.3 = typical low voltage threshold. To protect your device you should convert your voltage using a DCDC converter to match your device's acceptable voltage range. We do not recommend buying our adapters without fully understanding how to use it properly, protect the battery, and the device you intend to power.