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Spektrum LiFe Receiver Battery - 300mAh 2S 6.6v

Spektrum LiFe Receiver Battery - 300mAh 2S 6.6v

Brand: Spektrum

Part No: SPMB300LFRX

$25.64 RRP $26.99

Supplier Stock: Expected May 6th

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The Spektrum LiFe Receiver Battery - 300mAh 2S 6.6V (SPMB300LFRX) is a compact, lightweight pack designed for dependable receiver power. Its LiFe chemistry delivers a nominal 6.6V from two cells, while a 20C (6A) continuous rating and 20 AWG wiring provide robust performance in space-conscious installations. A JST_XH balance connector and generous lead lengths aid straightforward routing and maintenance.

Key Specifications

  • Battery type: LiFe (3.3V per cell)
  • Configuration: 2S, 6.6V nominal
  • Capacity: 300mAh (1.98 Wh)
  • Maximum continuous discharge: 20C / 6A
  • Standard charge rate: 1C (60mA); maximum charge current: 300mA
  • Wire gauge: 20 AWG
  • Balance connector: JST_XH; balance lead length: 1.97 in (50mm)
  • Discharge lead length: 5.91 in (150mm)
  • Dimensions (L x W x H): 1.97 x 0.79 x 0.55 in (50 x 20 x 14mm)
  • Weight: 0.8 oz (24 g)
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Spektrum LiFe Receiver Battery - 300mAh 2S 6.6v Specfications:

  • Balance Lead Length: 1.97 in (50mm)
  • Battery Balance Connector: JST_XH
  • Wire Gauge: 20 AWG
  • Maximum Continuous Discharge Current: 6A
  • Normal/Standard Charge Rate: 1C
  • Product Width: 0.79 in (20mm)
  • Battery Voltage: 6.6V
  • Discharge Lead Length: 5.91 in (150mm)
  • Product Length: 1.97 in (50mm)
  • Product Weight: 0.8 oz (24 g)
  • Normal/Standard Charge Current: 60mA
  • Watt Hours: 1.98 Wh
  • Maximum Continuous Discharge Rate: 20C
  • Product Height: 0.55 in (14mm)
  • Maximum Charge Current: 300mA
  • Battery Type: LiFe (3.3V per cell)
  • Capacity: 300mAh



Key Info:
  • Brand: Spektrum
  • Part No: SPMB300LFRX
  • Barcode: 605482555712
  • Voltage: 6.6v
  • Chemistry: LiFe
  • Fitment: Option Part
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£3.95 to most of the UK

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Questions & Answers
Real questions from real customers. Why not ask your own?
Hi, is this a power back up battery that kicks in if power to the esc is lost so that the plane can be brought down on the servo controlled surfaces please?
Michael Hopwood / 1st May 2022

No, the is a receiver battery pack for powering the receivers up in car/planes that have combustion engines.

Si @ Wheelspin Models
maybe i am a bit thick but why do these batteries have 4 leads Regards
Frederick Beard / 21st June 2021

The white connector is for balance charging

Ben @ Wheelspin Models
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