External Battery Charger - Philips V24CT User's Reference Manual

External Battery Charger

External Battery Charger
We suggest that you use the Philips M1278A external battery charger to
charge the M1205A batteries. This battery charger can charge up to 4
sealed lead-acid batteries at one time in two-and-a-half hours. LED
indicators will indicate the status of each battery during a charging
cycle.
Note—
and is not recommended.
Refer to the external battery charger operating guide for specific
operating instructions.
12-8 Battery Information (V24CT and V26CT only)
Use of other battery chargers may result in shorter battery life