NSN: 6130-01-494-4133

SDD1 Battery Discharge Device

The SDD1 can be used in place of large, desktop battery dischargers and analysers to get an accurate remaining capacity and overall health of a battery.

The BTF-70815 is a battery discharger and analyser used to determine the State of Health of a BT-70790 (BB-390B/U) or BT-70791A or BT-70791E (BB-2590/U).

The LED indicator communicates the results of battery testing, providing an accurate result of battery capability. 

  • Length
  • Width
  • Height

116 mm
67 mm
64 mm
Weight 0.19 kg
Operating Temperature Range
0°C to + 50°C
Storage Temperature Range
- 40°C to + 70°C
Discharge Time
BT-70791A or BT-70791E (BB-2590/U)  10 hours (typical)
BT-70790 (BB-390B/U)   7.2 hours (typical)
BT-70791A (BB-2590/U)
Rechargeable Lithium-Ion Battery
BT-70791E (BB-2590/U)
High Capacity Rechargeable Lithium-Ion Battery
BT-70790 (BB-390/U)
Rechargeable Nickel Metal Hydride Battery

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