MSRP: $259.99
Available for*: $233.99
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14.8V 5000mAh 4S 25C LiPo Hard Case

ROAR APPROVED! Hard case LiPo power for today’s electric RC vehicles.

At a Glance

This ROAR approved 14.8V 5000mAh 4-cell 25C LiPo battery pack with an EC5 connector features hard case protection that keeps the expensive cells from becoming damaged externally. The high-voltage cells feature low internal resistance for unmatched power transfer. The pre-wired EC5 connector provides ultra-low resistance.

Ensuring your LOSB9864 LiPo battery's performance and longevity:

• Only use a balance charger to charge this battery
• Do not charge at more than 1C or 5.0A

• For the first charge use balance charger at 0.5C or 2.5A
• Losi Intelligent LiPo Balance Charger (LOSB9605) is recommended


  • ROAR Approved
  • LiPo pack's protective hard-shell case provides extra safety
  • LiPo power provides increased speed and extended run times
  • High-voltage cells with low internal resistance for unmatched power transfer
  • Pre-wired EC5 connector for ultra-low resistance
  • NOTE: This LiPo Battery MUST be charged with a LiPo Balance Charger. Losi recommends the Intelligent LiPo Balance Charger (LOSB9605)

Product Specifications




Connector Type:EC5

Wire Gauge:12AWG

Number of Cells:4

Weight:1.385 lb (628.225 g)


Length:1.9 in (48mm)

Width:1.8 in (45.2mm)

Height:6.3 in (160mm)

Application:1/8-scale vehicles

Needed to Complete

LiPo Balance Charger

Losi Recommends:
1-5-Cell Intellegent LiPo Balance Charger (LOSB9605)