Kastar 3-Pack Ni-MH Battery 3.6V 2900mAh replacement

Kastar ★ 3.5/5 · ItemOracle Score Mid-Range

$41 USD
Price subject to change
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Kastar 3-Pack BT-H22 Battery 3.6V 2900mAh Replacement for Sharp BT-H21, BT-H21U, BT-H22, BT-H22U, Duracell DR7, Empire VBC-3UN, RCA PRO, B712, Sears 55428, 58428, 58457, 58458

Three-pack Ni-MH battery set for compatible devices, 3.6V 2900mAh capacity for extended use. Customers report reliable functionality but mixed feedback on charge longevity

Highlights

  • 2900mAh capacity
  • multi-pack option
  • UL & CE safety standards

Pros

  • high capacity 2900mAh
  • three-pack value
  • built-in safety protections

Cons

  • mixed feedback on battery life
  • some users report not holding charge

Best For

  • camcorder replacement
  • backup power for compatible devices
  • longer runtime for recording sessions
  • hobby electronics projects
  • temporary power source for on-site shoots
  • replacement for listed battery models

Features

  • 3.6V Ni-MH battery with 2900mAh capacity for extended use
  • Includes built-in protection: over-charge, over-discharge, over-voltage, over-current, over-heating
  • UL & CE safety-compliant battery cells for replacement compatibility
  • Replaces multiple models: Sharp BT-H21/BT-H21U/BT-H22/BT-H22U and others listed
  • Pack includes 3 batteries for replacement needs

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