HyperPS LiFePo4 3.2V 400mAh 14x43mm 4/5AA battery ( pack of 20 )

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$33 USD
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(20-Pack) HyperPS 3.2V LiFePo4 14430 (14 x 43mm) 400mAh Rechargeable Battery for Solar Panel Light, Tooth Brush, Shaver, Flashlight

Rechargeable LiFePo4 battery, 3.2V, 400mAh, 14 x 43mm. Not AA-size; shorter length; suitable for solar lights and similar devices. Users note good brightness but mixed rechargeability and fit concerns

Highlights

  • 3.2V LiFePo4 chemistry
  • 400mAh capacity
  • pack of 20

Pros

  • compact LiFePo4 chemistry
  • decent brightness in use
  • fits many devices specified in description
  • pack of 20 provides multiple replacements
  • lightweight per unit

Cons

  • shorter than standard AA size
  • not a direct AA-size replacement
  • mixed feedback on longevity and rechargeability

Best For

  • solar panel lights
  • toothbrush devices
  • shavers
  • flashlights
  • non-standard battery-powered gadgets
  • backup power for small electronics

Features

  • Rechargeable LiFePo4 battery with 3.2V nominal voltage and 400mAh capacity
  • Dimensions 4.3 x 1.4 cm (H x Dia); weight 14.9 g
  • Non AA-size form factor: shorter than AA and not a direct AA replacement
  • Ideal for use in solar panel lights, toothbrushes, shavers, and flashlights

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