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BU-15 Replacement Battery for Sumitomo T-400S / T400S OTDR Fusion Splicer - 10.8V 35.64Wh (3300mAh) Li-ion
- Power Extended Fiber Splicing Sessions with OEM-Spec Performance; Keep your critical fiber optic network construction and repair work on schedule. This BU-15 replacement battery is engineered specifically for the Sumitomo T-400S / T400S Optical Time Domain Reflectometer (OTDR) and fusion splicer. Providing reliable 10.8V power with a 3300mAh (35.64Wh) capacity, this Li-ion pack ensures your splicer has the endurance needed for full-day splicing and testing in the field.
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This is a 100% brand new, compatible battery built to meet original Sumitomo specifications. It is backed by a 1-year warranty, offering a reliable and cost-effective alternative to extend your equipment's productivity. DIRECT COMPATIBILITY FOR SUMITOMO SPLICER This is a direct, drop-in replacement designed for your professional fiber splicing equipment. Please verify your device model before ordering.
Compatible Device: Sumitomo Electric T-400S / T400S Fusion Splicer & OTDR.
Replaces Sumitomo Part Number: BU-15
Voltage: 10.8V
Capacity: 3300mAh
Energy: 35.64 Watt-hours (Wh)
Chemistry: Lithium-Ion (Li-ion)
Condition: 100% Brand New, High-Quality
Cells Warranty: 1 Year WHY A RELIABLE BATTERY IS CRITICAL FOR FUSION SPLICING Uninterrupted Workflow: Provides sufficient power to complete splicing projects, ribbon splicing, or long OTDR trace analysis without stopping to charge.
Stable Splicing Arc: A stable voltage supply is crucial for the splicer's electric arc system to create consistent, low-loss fusion splices.
Field Productivity: Essential for technicians working at remote cell towers, data centers, or along fiber routes where AC power is unavailable.
Protects Equipment Value: A simple battery refresh is the most economical maintenance to preserve the functionality and resale value of your high-precision splicer. SAFETY, CHARGING & FIELD OPERATION NOTES For Professional Technicians: Intended for use by certified fiber optic splicers, network installers, and field engineers. Use Sumitomo Approved
Charger Only: Must be charged using the official Sumitomo T-400S charger or docking station. The splicer's intelligent charging system is calibrated for this specific battery. Using an incorrect charger is unsafe.
Follow Manufacturer Guidelines: Adhere to all battery handling, storage temperature, and operational instructions in your Sumitomo T-400S User Manual.
Transport & Disposal: The 35.64W h capacity is well within standard limits for air travel with carry-on luggage (always verify current airline rules). Recycle at a certified e-waste facility. PACKAGE INCLUDES 1 x BU-15 Compatible Replacement Battery ( 10.8V, 35.64W h) for Sumitomo T-400S/T400S
Compatible Device: Sumitomo Electric T-400S / T400S Fusion Splicer & OTDR.
Replaces Sumitomo Part Number: BU-15
Voltage: 10.8V
Capacity: 3300mAh
Energy: 35.64 Watt-hours (Wh)
Chemistry: Lithium-Ion (Li-ion)
Condition: 100% Brand New, High-Quality
Cells Warranty: 1 Year WHY A RELIABLE BATTERY IS CRITICAL FOR FUSION SPLICING Uninterrupted Workflow: Provides sufficient power to complete splicing projects, ribbon splicing, or long OTDR trace analysis without stopping to charge.
Stable Splicing Arc: A stable voltage supply is crucial for the splicer's electric arc system to create consistent, low-loss fusion splices.
Field Productivity: Essential for technicians working at remote cell towers, data centers, or along fiber routes where AC power is unavailable.
Protects Equipment Value: A simple battery refresh is the most economical maintenance to preserve the functionality and resale value of your high-precision splicer. SAFETY, CHARGING & FIELD OPERATION NOTES For Professional Technicians: Intended for use by certified fiber optic splicers, network installers, and field engineers. Use Sumitomo Approved
Charger Only: Must be charged using the official Sumitomo T-400S charger or docking station. The splicer's intelligent charging system is calibrated for this specific battery. Using an incorrect charger is unsafe.
Follow Manufacturer Guidelines: Adhere to all battery handling, storage temperature, and operational instructions in your Sumitomo T-400S User Manual.
Transport & Disposal: The 35.64W h capacity is well within standard limits for air travel with carry-on luggage (always verify current airline rules). Recycle at a certified e-waste facility. PACKAGE INCLUDES 1 x BU-15 Compatible Replacement Battery ( 10.8V, 35.64W h) for Sumitomo T-400S/T400S
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- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by VoltSync Return Policy
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