Best Upgrade Replacement Axial UTB18 4WD 4WS 2S Battery

Best Upgrade Replacement Axial UTB18 4WD 4WS 2S Battery

Currently on hot sale with same-day shipping! Deliveries arrive in just 3 to 5 days.
Special offer: Free shipping on orders of 2 or more batteries.
Stock is limited—grab yours now and power up your rigs faster! ⚡🚚
Feature

Stock Battery & Charger

RCAWD Race-Grade Set

Run-Time 45 minutes (11.1V 800mAh) 60 minutes (7.4V 1100mAh, +25%)
Connector Type Generic EC3 (requires adapters) IC2 (direct fit for Losi/Axial)
Charging Safety Basic 1A charger (no balance) 1.3A balance charger (+30% life)
Durability Plastic shell (500 cycles) Fire-resistant shell (1000+ cycles)
Compatibility Limited to 1/18 models 1/18-1/12 rigs (with EC2 adapter)
  • Why Upgrade?
    Get 25% more run-time, factory-fit convenience, and race-level safety – all in one set.
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