Guide And Manual

INDICATOR LIGHT OPERATION RED FLASHING - When the red light is flashing, the AC power is applied to the charger and the microprocessor circuitry is functioning properly. There is no battery connected or there is a problem with the connections between the charger and the battery. RED - When the red light is on, the battery charger is in the process of fully charging the battery. In order to properly charge large capacity batteries, the charger may remain in this mode for several hours or even days.

GREEN FLASHING - When the green light is flashing, and the red light is on, the battery is greater than 80% charged and may be removed from the charger and used if necessary. Leave the battery on charge until the green light is solid whenever possible. Once the green light begins to flash, it will remain flashing until the battery charger output current drops below the optimum recharge threshold, or until the absorption timer expires. GREEN - When the green light is lit, the battery charger is in the storage mode of charge. In this mode the charger will maintain the battery at full charge. Battery Tender Battery Tender Product Summary can be found at here

Autel MaxiScan MS300 CAN OBD2 OBDII Diagnostic Scan Tool is a handheld obd2 repair tool for all OBD II protocols and CAN protocol vehicles. Autel MaxiScan MS300 CAN Diagnostic Scan Tool can Read and clear generic and manufacturer specific, Diagnostic Trouble Codes (DTCs) and turn off check engine light, Determine the malfunction indicator lamp (MIL) status etc. this Autel MaxiScan MS300 CAN OBD2 OBDII Diagnostic Scan Tool manual can be found on official web here

BATTERY TENDER® JUNIOR 12 Volt or 6 Volt Single Voltage Output Battery Chargers Information.
this information found from the official web The economical Battery Tender Junior is designed to accommodate the demanding charging requirements of high quality lead-acid batteries and should safely charge all lead acid battery types. Always check with the battery
manufacturer to get the most complete charging recommendations that are
consistent with your application.

Design Conformance & Revision: All Deltran charger products are 100%
inspected and electrically tested prior to shipment. All Deltran battery
charger designs are proprietary and subject to change without notice.
Deltran makes no specific claims nor does it either make or imply any
specific guarantee or warranty with respect to either the physical
configuration or performance of any of the battery charger products listed
herein, including suitability for purpose or merchantability.

more info can be found from the source here