AK System Battery Chart

Battery Charging Times - Minutes (80% / 100% capacity)

AK System Batteries AK 10 AK 20 AK 30 AK 30 S
AL 101 Charger 70/95 135/180 160/205 160/205
AL 301 Charger 25/40 30/50 35/60 35/60
AL 301-4 Charger 25/40 30/50 35/60 35/60
AL 501 Charger 25/40 30/35 35/50 35/50

Run Times per Battery Charge - Minutes 1

AK System Batteries AK 10 AK 20 AK 30 AK 30 S
BGA 502 55-10 115-20 140-25 140-25
BGA 57 (discontinued) 13 22 30 30
BGA 60 9 13 16 16
FCA 80 12 25 30 30
FSA 50 20 40 50 50
FSA 57 (discontinued) 25 50 60 60
FSA 60 R 13 25 32 32
FSA 70 R 20 45 50 50
FSA 80 12 25 30 30
FSA 80 R 12 25 30 30
HLA 56 50 100 120 120
HSA 50 50 100 120 120
HSA 56 (discontinued) 50 100 120 120
HSA 60 70 140 175 175
HTA 50 25* 45 60 60
KMA 80 R (w/ FS-KM line head)2 10 20 25 25
MSA 60 C-B 18* 40 55 55
MSA 70 C-B 18* 40* 45 45
MSA 80 C-B 35 35
REA 60 PLUS 10 20 25 25
SEA 60 15 25 35 35
SHA 56 12 25 30 30

Working Range per Battery Charge -Sq. Ft. 1

AK System Batteries AK 10 AK 20 AK 30 AK 30 S
RMA 348 2,852 3,110
RMA 348 V 2,347 2,368
RMA 448 V 3,485 3,659
RMA 460 (discontinued) 2,852 2,852
RMA 460 V
(discontinued)
2,368 2,368

Note: Battery/tool combinations providing the best balance, adequate run time, and optimal performance are shown in bold.
1The battery run time and working range specifications for each battery are estimates and may vary depending on usage and application.
2Level 1–Level 3
*Reducted tool performance.
–Not applicable