‹ All Festool 18V Ergo batteries

18V Ergo

3.0Ah BP18Li3.0ErgoI 18V · 0.4kg No product photo yet

Fits

3 Festool 18V Ergo toolsSee them ›

Charges

33 min on all 3 chargers Festool lists for itCharge times ›

Specs

From Festool's own documentation

Festool · 18V Ergo platform

Festool BP18Li3.0ErgoI 18V 3.0Ah sander battery battery

3.0Ah 54Wh 0.4kg 18650 cylindrical cells Fuel gauge

Festool in-handle Ergo battery (3.0Ah, 54Wh, 0.40kg) for the ETSC 125 / RTSC 400 / DTSC 400 sanders only, separate Ergo platform.

Adds it to My Tools, kept on this device

Price

No retailer price yet

None of the retailers we track lists it right now.

3.0AhCapacitymaker figure

54WhEnergymaker figure

0.4kgWeightmaker figure

135Wh/kgEnergy for its weightworked out

Full specs

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

Voltage18V

Capacity3.0Ah

Energy54Wh

ChemistryLi-ion (cylindrical)

Cell type18650 cylindrical

Weight0.4kg

Size (L × W × H)Not listed

Fuel gaugeYes

ExtrasBluetooth

PlatformFestool 18V Ergo

Model codeBP18Li3.0ErgoI

Charge times

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

576955Rapid charger with active air cooling

33 min

£158.95 at Tooled Up ›

201136Rapid charger

33 min

£69.95 at Tooled Up ›

577019Twin rapid charger (2 at once)

33 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

Fits these tools

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

All 3 Festool 18V Ergo tools ›

Detail & Delta Sanders1 tool › Sheet & Palm Sanders1 tool › Random Orbital Sanders1 tool ›

3.0Ah 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

FestoolBP18Li3.0ErgoI 54Wh 0.4kg 135 No price yet

BoschGBA18V-30 54Wh 0.6kg 90 No price yet

Einhell4511618 54Wh 0.59kg 92 £41.99£14.00

HiKOKIBSL1830C 54Wh 0.38kg 142 No price yet

MakitaBL1830B 54Wh 0.64kg 84 £59.95£19.98

MilwaukeeM18HB3 54Wh 0.7kg 77 £64.95£21.65

BP18Li3.0ErgoI questions

Which tools does the BP18Li3.0ErgoI fit?

It fits every Festool 18V Ergo tool. It won't fit other brands' tools.

How long does the BP18Li3.0ErgoI take to charge?

From Festool's own figures: 576955: 33 min, 201136: 33 min, 577019: 33 min. Festool quotes the time to "ready" (over 80%).