Amazon.com: SupplySource 21V AC - AC Adapter Replacement for Model HHA21-300 HHA21-400 HHA21300 HHA21400 AC21V 300mA 400mA 21VAC 0.3A 0.4A - 1A Class 2 Transformer Power Supply Cord Charger PSU (w/Barrel Tip.) :
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Replacement for 21V 340mA Battery Charger HYCH0082100340S AC-DC Adaptor UK Plug
Adaptador de fuente de alimentación de alta calidad, convertidor de 13,5mm x 400mm-100mm, 240V, 16V, 18V, 19V, 200MA, 300MA, 5,5, 500mA, 600Ma, CA/CC, 2,1 V-2,5 V - AliExpress
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Source 21v 400ma ac dc adapter 8.4w dc 21 volt Au plug on m.alibaba.com
Amazon.com: HISPD 21V AC-AC Adapter Replacement for Model HHA21-300 HHA21-400 HHA21300 HHA21400 AC21V 300mA 400mA 21VAC 0.3A 0.4A - 1A Class 2 Transformer Power Supply Cord Charger PSU (w/Barrel Tip.) : Electronics
Guy-Tech 13.5V AC/DC Adapter Compatible with Coleman UD4120135040G Rechargeable Lantern Model 5312 Family Size Series Rayform Model UD4120135040G 13.5VDC 400mA 0.4A - 1A Power Supply Cord - Walmart.com
21V 0.4A dc power adapter 21 volt 0.4 amp Power Supply input 110-220v DC 5.5x2.5 Power transformer
High quality DC 23V 400mA 0.4A Replacement AC Adaptor for TITAN TTB528CHR Battery Charger 4 Cordless Drill - AliExpress
AC 100-240V DC 21V 0.4A 0.5A 400MA 500ma Adapter Power Supply 21 V Volt Charger for 18650 Lithium Battery DC5.5*2.1MM - AliExpress
Yingjiao Factory Manufacturer 14.4V Charger 21V 400mA AC DC Adapter - China DC Adapter, Power Supply | Made-in-China.com
AC DC Adapter: 21v, 24v, 29v, 400ma, 1.5a, 2a, 220v to 12v Power Supply