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Otto Bock EnergyPack

Item #: 757B21
Color 4
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Suggested HCPCS Coding: L7367 - Replacement Only

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Overview

EnergyPack 757B21 is an external, interchangeable lithium-ion battery that has a charge that lasts up to three days.  Smaller than EnergyPack 757B20, it is the ideal choice for patients with long residual limbs or when weight and size are a consideration.

757B21 EnergyPack (small) is:

  • Appropriate for 6/7.2 Volt MyoBock Adult Systems
  • Slightly smaller than 757B20-1 and weighs only 51 g
  • 800n mAh capacity
    Recharges in approximately 3.0 hours
  • Available in colors: 4 (757B21), 11 (757B21-1), 15 (757B21-2)  and Black (757B21-3) 

Specifications

Article number Color Weight Capacity Charging time (full charge) Technology Length
757B20 4 (beige) 65 g 900 mAh ca. 3.5 h Lithium-ion 2 3/4 in.
757B20-1 11 (light brown) 65 g 900 mAh ca. 3.5 h Lithium-ion 2 3/4 in.
757B20 -2 15 (dark brown) 65 g 900 mAh ca. 3.5 h Lithium-ion 2 3/4 in.
757B20 -3 Black 65 g 900 mAh ca. 3.5 h Lithium-ion 2 3/4 in.
757B21 4 (beige) 51 g 800 mAh ca. 3.0 h Lithium-ion 2 1/8 in.
757B21-1 11 (light brown) 51 g 800 mAh ca. 3.0 h Lithium-ion 2 1/8 in.
757B21-2 15 (dark brown) 51 g 800 mAh ca. 3.0 h Lithium-ion 2 1/8 in.
757B21-3 Black 51 g 800 mAh ca. 3.0 h Lithium-ion 2 1/8 in.