BESIGN
BESIGN MC96 2 in 1 Accessory 8Wh 1100mAh 7.2V
Replacement battery for HP Smart Array P440 and P840 RAID controllers, 7.2V 8Wh 1100mAh
- Reliable power for HP Smart Array controllers with 8Wh 1100mAh 7.2V capacity
- Direct replacement matching part numbers MC96 MC96G9 750450-001 786761-001 815983-001 HSTNN-IS6A 727260-002
- Certified safety through UL CE FCC RoHS testing with short-circuit overheat and overload protection
- Verified true capacity via strict quality control for stable current and low self-discharge
- New battery ready after installation using original charger with 3-4 charge cycles to 5% discharge
Purpose and Compatibility
This replacement battery serves HP Smart Array P840AR, P440AR, P840 and P440 RAID controllers in the Smart Storage series. It delivers 7.2V and 8Wh capacity to maintain cache data during power loss. Buyers needing a different voltage or a battery for consumer laptops cannot use this part.
Build and Connection
The black unit matches the original MC96 form factor and connects directly to the controller motherboard via the existing connector. Firm seating of that connector is required for reliable operation. UL, CE, FCC and RoHS certifications confirm compliance with safety and substance restrictions. Installers without access to the controller chassis cannot complete the swap.
Thermals and Power Behaviour
The pack includes short-circuit, overheat and overload protection circuits that limit temperature rise during charge and discharge. Self-discharge is low, so the battery holds its charge during storage. An initial conditioning routine of discharging to 5% then cycling three to four times stabilises capacity. No active cooling or external power supply is involved.
Highlights
- Reliable power for HP Smart Array controllers with 8Wh 1100mAh 7.2V capacity
- Direct replacement matching part numbers MC96 MC96G9 750450-001 786761-001 815983-001 HSTNN-IS6A 727260-002
- Certified safety through UL CE FCC RoHS testing with short-circuit overheat and overload protection
- Verified true capacity via strict quality control for stable current and low self-discharge
- New battery ready after installation using original charger with 3-4 charge cycles to 5% discharge
Specifications
No published specifications for this item yet.
Questions about this item
What connector does the MC96 battery use to attach to the HP Smart Array P440 or P840 controller?
The MC96 connects directly to the controller motherboard via its built-in battery connector; the supplier lists part numbers 750450-001, 786761-001, 815983-001, HSTNN-IS6A and 727260-002 as direct replacements.
What physical space is required inside the HP Smart Array P440AR or P840AR for the MC96?
The MC96 is a black replacement pack sized to fit the original battery bay in HP Smart Array P840AR, P440AR, P840 and P440 controllers; verify the original battery model matches MC96 or MC96G9 before ordering.
What is the correct first-use charging procedure for the MC96 7.2 V 1100 mAh battery?
Discharge the new pack to 5 %, then charge it fully with the original charger; repeat this charge-discharge cycle three to four times to wake up the cells and reach rated capacity.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



