Specifications:
Input: 100-240V 50/60Hz 0.30A Max
Output: 20V 0.5A
Input: 10.8V/14.4V/16V/20V Max 500mA

Works with Black and Decker 10.8V - 20V Lithium Ion Batteries

Compatible with Black & Decker LB16, LB20, LBX20, LBXR20, LBXR20-OPE, LBX4020, LB2X4020, LBXR2020-OPE, LB2X3020-OPE, LBXR20BT Batteries

Also charging for Black and Decker batteries models:(Please search with "Ctrl+F")

BDC120VA100 Type 1, BDCDE120 Type 1, BDCDE120C Type 1, BDCDE120C Type 2, BDCDMT120 Type 1, BDCDMT120-2 Type 1, BDCDMT120C Type 1, BDCDMT120IA Type 1, BDH2000SL Type 1, LC3K220 Type 1, LCS1020 Type 1 LCS1020B Type 1, LCS120 Type 1, LCS120B Type 1, LCS20 Type 1, LCSSW220 Type 1, LD120CBF Type 1, LD120VA Type 1, LD120VA-8 Type 1, LDX120C Type 1, LDX120PK Type 1, LDX120SB Type 1, LDX220SB Type 1, LDX220SBFC Type 1, LGC120 Type 1, LGC120B Type 1, LHT120 Type 1, LHT2220 Type 1, LHT2220B Type 1, LHT321 Type 1, LLP120 Type 1, LLP120B Type 1, LPHT120 Type 1, LPHT120B Type 1, LPP120 Type 1, LPP120B Type 1, LST220 Type 1, LST300 Type 1, LST300 Type 2, LST400 Type 1, LST400 Type 2, LST420 Type 1, LST522 Type 1, LSTE520 Type 1, LSTE523 Type 1, LSTE525 Type 1, LSW120 Type 1, LSW20 Type 1, LSW20B Type 1, LSW321 Type 1, SSL20SB Type 1, SSL2,SB-2 Type 1