The PowerBox Sensor V3 is a high-performance battery backer designed for small to medium-sized models, featuring a compact and ultra-light aluminium case that enhances cooling efficiency. It offers user-selectable regulated output voltages of 6.0V or 7.8V to suit standard or HV servos, with redundant switch and regulator circuitry for reliable operation.
Supporting four battery types including 2s LiPo, LiIon, LiFePo, and 5s NiMH, the unit provides separate RGB LED voltage indicators for each battery and telemetry compatibility with CORE systems. The Sensor V3 handles peak loads over 20A and suppresses servo feedback currents for stable performance.
Key Features
Brand
PowerBox
Model
Sensor V3 JR/JR
Product Type
Battery Backer
Operating Voltage
4.0V - 9.0V
Power Supply
2s LiPo, 2s LiIon, 2s LiFePo, 5s NiMh
Current Drain (Power-on)
30mA
Current Drain (Standby)
10µA
Maximum Load Current
Peak 2x 10A
Drop-out Voltage
0.25V
Output Voltage
6.0V/7.8V regulated
Dimensions
65 x 26 x 11mm
Weight
30 grams
Temperature Range
-30°C to +105°C
Case Material
Aluminium (machined, anodised)
LED Indicators
RGB per battery
Telemetry Support
CORE systems
Battery Types Supported
2s LiPo, 2s LiIon, 2s LiFePo, 5s NiMH
Highlights
High-performance battery backer
Ultra-light unit, compact format
Double regulated output voltage
Redundant switch and regulator circuitry
User-selectable output voltage: 6.0V or 7.8V
Separate RGB LED voltage indicators for each battery
Telemetry support for CORE systems
Supports 4 different battery types: 2s LiPo, 2s LiIon, 2s LiFePo and 5s NiMH