Mackwell 3 Cell Emergency Battery Stick. NiMH (Nickel Metal Hydride) 4AH Stick. The nominal voltage is 3.6v. Additional technical specs are: cell temperature range 0 to +40°C. Product dimensions L246 x W27 x H21mm. Fixing points 236mm, cable length is 400mm.
Mackwell 2 + 3 Cell Emergency Battery Stick NiMH (Nickel Metal Hydride) 4AH 3 + 2 Stick. The nominal voltage is 6.0v. Additional technical specs are: cell temperature range 0 to +40°C. Product dimensions L176mm + L246 x W27mm x H21mm. Fixing points 100mm + 236mm, cable length is 600mm.
Mackwell 3 + 3 Cell Emergency Battery Stick. NiMH (Nickel Metal Hydride) 4AH Twin Stick.This is a genuine Mackwell battery and not a replica unbranded version.
Mackwell 6 Cell Emergency Battery Side by side sleeved. NiMH (Nickel Metal Hydride) 4AH SBS No Plate. Nominal voltage 7.2v, L120 x W71 x H19. Cable length 240mm.
Technical Specifications Rechargeable battery Size indication Mono Model Nickel cadmium IEC indication KR20 Other indications D  Capacity 4500 mAh Number of cells 4 Nominal voltage 1.2 V Ambient temperature 5 – 40 °C