Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ All Bosch Green 18V batteries
18V Bosch Green 1600A005B0
Fits
31 Bosch Green 18V toolsSee them ›
Charges
36 min on the 1600A011U0, the fastest of 5Charge times ›
Specs
From Bosch Green's own documentationChecked 25 Sep 2026
Bosch Green · 18V platform

Bosch Green 1600A005B0 18V 2.5Ah battery

2.5Ah 45Wh 0.36kg

Bosch PBA 18V 2.5Ah W-B 18V POWER FOR ALL pack for Bosch Green tools (45Wh), 0.363kg.

Adds it to My Tools, kept on this device
Lowest price we track
£39.95at Tooled Up · + £6.95 delivery
View at Tooled Up ›
Compare retailersTotal with delivery
Tooled Up Lowest£39.95 + £6.95 delivery£46.90View ›
My Tool Shed£39.95 + £6.95 delivery£46.90View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
2.5AhCapacitymaker figure
45WhEnergymaker figure
0.36kgWeightmaker figure
124Wh/kgEnergy for its weightworked out
£15.98Per 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 Bosch Green 18V batteries ›
ModelSizeEnergyWeightLowest pricePer Ah
2607337187 1.5Ah 27Wh Not listed £19.95 £13.30 per Ah
1600Z0003U 2.0Ah 36Wh Not listed £29.95 £14.98 per Ah
1600A005B0 This one 2.5Ah 45Wh 0.36kg £39.95 £15.98 per Ah
1607A350T0 4.0Ah 72Wh 0.56kg £76.95 £19.24 per Ah
1600A011T8 4.0Ah 72Wh 0.64kg £59.95 £14.99 per Ah
1600A00DD7 6.0Ah 108Wh 0.67kg £84.95 £14.16 per Ah

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

Full specs

From Bosch Green's own documentation, checked 25/09/2026. "Not listed" where Bosch Green doesn't publish a figure.

Voltage18V
Capacity2.5Ah
Energy45Wh
ChemistryLi-ion
Cell typeNot listed
Weight0.36kg
Size (L × W × H)115 × 80 × 45 mm
Fuel gaugeNot listed
PlatformBosch Green 18V
Model code1600A005B0

Charge times

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

1600A011U0Fast charger
36 min
No retailer price yet
1600A031X1Fast charger
44 min
£29.95 at Tooled Up ›
1600A005B4Charger
1 hr
No retailer price yet
2607225519Charger
1 hr 20 min
£24.95 at Tooled Up ›
2607226387Charger
2 hr 16 min
£24.95 at Tooled Up ›

Bosch Green's own figures. We may earn a commission

Fits these tools

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

All 31 Bosch Green 18V tools ›
Angle Grinders5 tools › Drill Drivers4 tools › Random Orbital Sanders3 tools › Jigsaws3 tools › Combi Drills3 tools › Multi-Tools2 tools › Detail & Delta Sanders2 tools › Impact Drivers2 tools › Circular Saws2 tools › Reciprocating Saws1 tool › Trim Routers & Edge Trimmers1 tool › Handheld Vacuums1 tool › Site Vacuums1 tool › Impact Wrenches1 tool ›

2.5Ah 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
Bosch Green1600A005B0 45Wh 0.36kg 124 £39.95£15.98
Einhell4511516 45Wh 0.46kg 98 £24.95£9.98

1600A005B0 questions

Which tools does the 1600A005B0 fit?

It fits every Bosch Green 18V tool. It won't fit other brands' tools.

How long does the 1600A005B0 take to charge?

From Bosch Green's own figures: 1600A011U0: 36 min, 1600A031X1: 44 min, 1600A005B4: 1 hr, 2607225519: 1 hr 20 min, 2607226387: 2 hr 16 min.

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