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LiFePO4 3.2V 400mah 4/5 AA Rechargeable 14430 Battery

Nominal Voltage Average 3.2 - 3.3V
Nominal Capacity

400mAh ( at 0.2C rate, 3.8V cut-off)

Energy density: 75.29wh/kg

Max.Charging current
  • 0.4A Max (0.1C rate)
    • Please don't use NiMH/NiCD smart charger to charge this cell due to different voltage

Max.Discharging current 0.8A max (0.2C rate)
Dimensions (DxH) (max with tab) 14.0 mm (Max 14.2) x 43.40 mm (Max 43.60)
Weight 0.6 oz (17.0 grams)
Operation Temperature
  • Charging: 0 oC (32F) - 45 oC (113F)
  • Discharging:- 20 oC (-4F) - 60 oC (140F)
Cycle Performance
  • >2000(80% of initial capacity at 0.2C rate, IEC Standard)
    • 2 times more than NiMH and 10 time more than SLA
  • 3.2VDC Device with 0.8A Max drain
  • Solar light
  • Emergency Light
This battery charges within your device. Do not use any other charger to charge this battery.

Lithium Shipping Restrictions

Due to Government shipping regulations for shipping lithium based batteries (including Lithium Metal, Lithium Ion & Lithium Polymer, Lithium Phosphate or LiFePO4), or items that contain this type of battery, we are no longer shipping these items via Next Day Air, 2nd Day Air, 3-Day Select, Priority Mail, or Internationally. We apologize for the inconvenience.

Economy Shipping restrictions: Cannot ship to Alaska, Hawaii, or other US territories outside of the continental 48 states, APO/FPO military addresses or internationally if your order contains a lithium based battery. All other destinations should expect their economy shipping package to arrive within 10 business days but this is not guaranteed by the postal service.

UPS Ground restrictions: Cannot ship to Alaska, Hawaii or other US Territories outside of the continental 48 states if your order contains lithium based batteries. All shipments that contain any type of lithium based chemistry battery, including items that have a lithium based battery already installed, must include a special shipping and handling caution label.

If you are unsure about the restrictions for any item that you are ordering and have questions please contact us at +1 (800) 624-8681 Monday – Friday, 8AM - 5PM, ET.

Weight: 0.04 lbs
Capacity 400.0
Capacity Units mAh
Chemistry LiFePo
Shipping Class Li-Ion
Voltage 3.20

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LiFePO4 3.2V 400 mah 4/5 AA Rechargeable 14430 Battery, LFP-14430-400A

  • Model: LFP-14430-400A
  • UPC: na
  • Availability: 25
  • $2.99

  • 20 or more $2.39