
2026 NEW 01AC366 01AC365 Battery For IBM Storwize V5000 V5010 V5020 V5030 Gen 2
Is your IBM Storwize V5000, V5010, V5020, or V5030 Gen2 showing a “battery fault” or “cache backup battery failed” alert? This could risk your write cache and harm performance.
This warning means your RAID controller can't safeguard cached data if there's a power outage. Our 2026 NEW Genuine 01AC366 / 01AC365 Battery is the exact OEM replacement designed for Storwize V5000 Gen2 series. It restores the battery backup for the controller’s write cache. This way, the system can safely flush pending writes to disks, even if it loses AC power.
Designed to IBM’s specs, it fits snugly in the controller slot. It charges safely in the system. The Storwize management interface recognizes it easily. Swapping it out is a simple hot-swap procedure (follow IBM service guidelines). Once installed, your storage system will work optimally and stay protected. Don’t risk data corruption – replace the battery proactively.
Item Description:
Battery Voltage: 9.6V
Battery Capacity: 10Wh
Replace Part Numbers:
Compatible Models:
| Battery Capacity | 10Wh |
| Voltage | 9.6V |
| Model No | 01AC366 |
| Warranty | 12 Months |
🔋 Lithium-Ion Battery Conditioning
For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.
This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.
After this initial conditioning period, no further full discharge cycles are required.
🛡 Premium Warranty Protection
- 12-Month Limited Manufacturer Warranty
- Up to 30-Day Return Guarantee (Policy Based)
- Replacement for defective or misrepresented items
- Dedicated customer service response within 24 hours
🚚 Professional Shipping Standards
- Orders placed Monday–Friday are processed within 1–2 business days. Orders placed on weekends are processed the following Monday.
- Tracking information appears in your order within 1–2 business days after dispatch.
- Transit time varies by region and logistics carrier
- Please verify your shipping address before order confirmation
- Address changes are not possible once shipment is dispatched
📌 Product-Specific Notice
📩 Customer Care Commitment
We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.
✓ Safety & Quality Assurance
- Built-in protection against overcharging, overheating, and short circuits.
- Shipped in compliance with IATA regulations for lithium batteries.
- Compatible with OEM chargers. No firmware modification required.
Questions about compatibility? Contact us with your device model number before ordering.
Cao Chuanping
Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →
All batteries sold on accessories-mall.com are replacement parts. accessories-mall.com doesn't affiliate with any of the original manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.
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