Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ All Festool 18V batteries
18V Festool BP18Li5.0
Fits
24 Festool 18V tools + 6 moreSee them ›
Charges
45 min on all 2 chargers Festool lists for itCharge times ›
Specs
From Festool's own documentation
Festool · 18V platform

Festool BP18Li5.0 18V 5.0Ah HighPower battery

5.0Ah 90Wh 0.7kg 18650 cylindrical cells Fuel gauge

Festool BP 18 Li 5,0 HighPower pack (90Wh), 0.70kg, with Bluetooth and AIRSTREAM. Festool says up to 50% more power than a standard 5.0Ah pack.

Adds it to My Tools, kept on this device
Lowest price we track
£172.95at Tooled Up · + £6.95 delivery
View at Tooled Up ›
Compare retailersTotal with delivery
Tooled Up Lowest£172.95 + £6.95 delivery£179.90View ›
My Tool Shed£172.95 + £6.95 delivery£179.90View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
5.0AhCapacitymaker figure
90WhEnergymaker figure
0.7kgWeightmaker figure
129Wh/kgEnergy for its weightworked out
£34.59Per Ahat the lowest price we track

Other sizes in this range

Same fit, same tools. Bigger packs run longer and weigh more. Pick the size for the job.

Compare these sizes ›All Festool 18V batteries ›
ModelSizeEnergyWeightLowest pricePer Ah
BP18Li3.0C 3.0Ah 54Wh 0.4kg No price yet
BP18Li4.0HPC 4.0Ah 72Wh 0.6kg £155.95 £38.99 per Ah
BP18TBX4 4.0Ah 72Wh 0.6kg £119.95 £29.99 per Ah
BP18Li5.0 This one 5.0Ah 90Wh 0.7kg £172.95 £34.59 per Ah
BP18TBX8 8.0Ah 144Wh 1kg £199.95 £24.99 per Ah

Prices are the lowest we track at UK retailers, updated daily. Weights from Festool. Energy is Festool's figure, or worked out from volts × Ah where they don't publish one.

Full specs

From Festool's own documentation. "Not listed" where Festool doesn't publish a figure.

Voltage18V
Capacity5.0Ah
Energy90Wh
ChemistryLi-ion (cylindrical)
Cell type18650 cylindrical
Weight0.7kg
Size (L × W × H)Not listed
Fuel gaugeYes
ExtrasBluetooth, AIRSTREAM
PlatformFestool 18V
Model codeBP18Li5.0

Charge times

Festool's own figures, fastest first. Each charger opens its own page.

201136Rapid charger
45 min
£69.95 at Tooled Up ›
577019Twin rapid charger (2 at once)
45 min
£156.95 at Tooled Up ›

Festool's own figures. Festool quotes the time to "ready" (over 80%); other brands quote to full. We may earn a commission

Kits with this battery

Bought in a kit, the packs can work out cheaper. Contents from the UK retailer listing.

All Festool 18V kits ›
SYS 18V 2xHP5,0/TCL6DUO (2x BP 18 Li 5,0 HP-ASI + TCL 6 DUO, Systainer SYS3 M 187)
SYS 18V 2xHP5,0/TCL6DUO (2x BP 18 Li 5,0 HP-ASI + TCL 6 DUO, Systainer SYS3 M 187) Kit
2x 5Ah · 18V
2x BP 18 Li 5,0 HP-ASI 5.0Ah batteries, TCL 6 DUO charger, Systainer SYS3 M 187
from £399.95
at Tooled Up · + £6.95 delivery
View at Tooled Up ›
Compare 2 retailers
Tooled Up+ £6.95 delivery £399.95 View ›
My Tool Shed+ £6.95 delivery £399.95 View ›
We may earn a commission
SYS 18V 4xHP5,0/TCL6DUO (4x BP 18 Li 5,0 HP-ASI + TCL 6 DUO, Systainer SYS3 M 187)
SYS 18V 4xHP5,0/TCL6DUO (4x BP 18 Li 5,0 HP-ASI + TCL 6 DUO, Systainer SYS3 M 187) Kit
4x 5Ah · 18V
4x BP 18 Li 5,0 HP-ASI 5.0Ah batteries, TCL 6 DUO charger, Systainer SYS3 M 187
from £649.95
at Tooled Up · Free delivery
View at Tooled Up ›
Compare 2 retailers
Tooled UpFree delivery £649.95 View ›
My Tool ShedFree delivery £649.95 View ›
We may earn a commission
18V 2xHP5,0/TCL6 (2x BP 18 Li 5,0 HP-ASI + TCL 6)
18V 2xHP5,0/TCL6 (2x BP 18 Li 5,0 HP-ASI + TCL 6) Kit
2x 5Ah · 18V
2x BP 18 Li 5,0 HP-ASI 5.0Ah batteries, TCL 6 charger (no case)
from £380.95
at Tooled Up · + £6.95 delivery · Available to order
View at Tooled Up ›
Compare 2 retailers
Tooled Up+ £6.95 delivery · Available to order £380.95 View ›
My Tool Shed+ £6.95 delivery · Available to order £380.95 View ›
We may earn a commission

Fits these tools

Every Festool 18V tool takes this pack. It won't fit other brands' tools.

All 24 Festool 18V tools ›
SDS+ Hammer Drills3 tools › Jigsaws3 tools › Drill Drivers3 tools › Reciprocating Saws2 tools › Random Orbital Sanders2 tools › Trim Routers & Edge Trimmers2 tools › Multi-Tools1 tool › Alligator & Insulation Saws1 tool › Detail & Delta Sanders1 tool › Planers1 tool › Mitre Saws1 tool › Impact Drivers1 tool › Combi Drills1 tool › Circular Saws1 tool › Angle Grinders1 tool ›
2×
Also runs 6 Festool 18V Twin (36V) tools, as a pairBigger tools that take two of these packs at once.
See them ›

5.0Ah packs from other brands

Only useful if you haven't picked a platform yet: packs don't swap between brands. Shown on neutral figures only.

Not sure which platform? ›
BatteryEnergyWeightWh per kgLowest pricePer Ah
FestoolBP18Li5.0 90Wh 0.7kg 129 £172.95£34.59
BoschGBA18V-50 90Wh 0.62kg 145 £85.00£17.00
DeWaltDCB184 90Wh 0.62kg 145 £59.95£11.99
HiKOKIBSL1850MA 90Wh 0.65kg 138 No price yet
MakitaBL1850B 90Wh 0.63kg 143 £59.95£11.99
MilwaukeeM18B5-CR 90Wh 0.7kg 129 £87.95£17.59

BP18Li5.0 questions

Which tools does the BP18Li5.0 fit?

It fits every Festool 18V tool, and two of them run the Festool 18V Twin (36V) tools. It won't fit other brands' tools.

How long does the BP18Li5.0 take to charge?

From Festool's own figures: 201136: 45 min, 577019: 45 min. Festool quotes the time to "ready" (over 80%).

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