Guide readyOrion BMS 2 Purchasing Guide
24-180 cell BMS · system builder
800 V max24-180 cells
Interactive documentation
Connector Guides
Interactive assembly, mating and reference guides for the Fellten high-voltage connector range - with searchable specs, datasheets and CAD downloads, linked straight to the shop.
6 of 10 guides ready
Battery Management
Orion BMS 2 - cell monitoring, balancing, current sensing and pack protection.
Guide readyGuide readyOrion BMS 2 Quick-Start
8-step setup · Main I/O pin-out
SetupPin-outs
Guide readyOrion BMS 2 Wiring & Install
Sizing · pin-outs · voltage taps
Wiring24-180 cells
Guide readyOrion BMS 2 Operations
Theory · limits · failsafes
OperationsReference
GYHF Series
High-current shielded HV connectors - handle-lock push-pull, four key positions A-D.
Guide readyGYHF-2-250
Double connector · straight
250 A70 mm²
GYHF-2-250T-AGYHF-2-250Z-A
Coming soonGYHF-2-200
2-way connector
200 A35-50 mm²
GYHF-2-200T-AGYHF-2-200Z-A
Coming soonGYHF-2-130
2-way connector
130 A25 mm²
GYHF-2-130T-AGYHF-2-130Z-A
On the roadmap
GYHE Series
Compact shielded HV connectors for smaller conductors.
Coming soonGYHE-2-80
2-way connector
80 A16 mm²
GYHE-2-80T-AGYHE-2-80Z-A
Charging
CCS combined-charging fast-charge kits - add AC + DC rapid charging to an EV conversion.
Guide readyCCS Fast-Charge Kit
Type 1 & 2 · up to 200 kW
≤200 AAC + DC
HV Cable
Shielded, safety-orange high-voltage cable · 450/700 V.
Coming soonHVC Range
Shielded HV cable
1-70 mm²Cu · shielded
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