1.5Ah vs 2.0Ah vs 2.5Ah
Same fit: these run the same tools
Lowest price we track at UK retailers, updated daily. We may earn a commission
They differ in 3 of 4 areas
Same tools, so this is about size, weight and cost. No overall winner: pick the size that suits the job.
EnergyThe 2.5Ah stores 67% more than the 1.5Ah: 45Wh vs 27Wh.
PriceThe 1.5Ah is the cheapest of the three today, at £19.95.
Price per Ah1.5Ah £13.30, 2.0Ah £14.98, 2.5Ah £15.98.
Good to know
Same toolsAll three fit every Bosch Green 18V tool.
Same chargers1600A011U0, 1600A005B4, 2607225519 and 2607226387 charge all three. Charge times are in the specs below.
Energy
2607337187
27Wh
1600Z0003U
36Wh
1600A005B0
45Wh
Maker figure, or volts × Ah where they don't publish one. Ah and Wh explained ›
Price per Ah
2607337187
£13.30
1600Z0003U
£14.98
1600A005B0
£15.98
Lowest price we track ÷ Ah. Full specs
26073371871600Z0003U1600A005B0
Voltage18V18V18V
Capacity1.5Ah2.0Ah2.5Ah
Energy27Wh36Wh45Wh
WeightNot listedNot listed0.36kg
Energy for its weightNot listedNot listed124Wh/kg (worked out)
ChemistryLi-ionLi-ionLi-ion
Cell typeNot listedNot listedNot listed
Fuel gaugeNot listedNot listedNot listed
Size (L × W × H)Not listedNot listed115 × 80 × 45 mm
Charge time, 1600A011U027 min30 min36 min
Charge time, 1600A005B433 min45 min1 hr
Charge time, 260722551949 min1 hr 5 min1 hr 20 min
Charge time, 26072263871 hr 23 min1 hr 55 min2 hr 16 min
Lowest price£19.95£29.95£39.95
Specs from each maker's own documentation. "Not listed" means the maker doesn't publish it or we haven't found it yet; it never counts as a difference.
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