









🔋 Stay charged, stay ahead – power your fusion splicer like a pro!
The BTR-09 is a 14.8V, 7800mAh Ni-MH rechargeable battery designed specifically for Fujikura fusion splicers (models 19S, 70S, 80S, FSM-70S, FSM-80S, FSM-70S+, FSM-70R). It delivers stable welding performance for over 300 cells, includes a charger, and supports charging/discharging in any working state, ensuring uninterrupted, professional-grade splicing.
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