Tender For supply of kenwood walkietalkiebattery charger of model ksc-43 or similar for charging 2,5 50mah/7.4v high capacity li-ion battery pack as per specification no. rdso /spn/tc/107/2018 ver (2.1) or latest. quick battery charger may consist of adapter and charging tray as separate units or both may be int egrated as a single unit, it should be radio oem recommended and bis approved. in case of separate units , it should be radio oem recommended and adaptor of the battery charger shall be bis approved. battery c harger should give dc voltage as required for charging the battery of vhf set from input voltage of 230 +- 10%, 50 hz. the charging time should be 2 to 4 hours for charging batteries up-to 3000mah in case battery is fully discharged. the charger should have visual indications to indicate the power on/off, battery chargi ng under progress and fully charged condition of the battery. radio oem recommended certificate and bis certificate to be submitted along with the tender. [ warranty period: 30 months after the date of delivery ]