Lenovo RAID Controller Battery in Bangladesh

A Lenovo RAID Controller Battery (BBU) is a backup power module designed for Lenovo ServeRAID and ThinkSystem RAID controllers. It provides temporary power to the RAID controller cache memory during a power outage, allowing cached write data to be safely written to disk when the system restarts.

Without a RAID battery, the controller may disable write-back cache mode, which can reduce storage performance and increase disk latency.

Buy Lenovo RAID Controller Battery in Bangladesh at Best Price

Datacom Technologies BD supplies genuine Lenovo RAID controller batteries compatible with Lenovo enterprise servers.

Why buy from Datacom:

• 100% genuine Lenovo server components

• Competitive price in Bangladesh

• Expert server compatibility consultation

• Reliable local warranty support

• Fast nationwide delivery

Popular Lenovo RAID Controller Battery Models, Part Numbers & Server Compatibility at Datacom

Lenovo M5000 Series Battery Kit

Part Number

• 46M0917

Type

• RAID Controller Battery Backup Unit (BBU)

Compatibility

• Lenovo / IBM ServeRAID M5014

• Lenovo / IBM ServeRAID M5015

Function

• Provides backup power to RAID controller cache memory during power failure.

Additional Accessories

• Remote Mount Cable: 68Y7396

The M5015 RAID controller normally includes a battery-backed cache option to retain data for up to 48 hours during power loss.

Lenovo M5100 Series Battery Kit

Part Number

• 81Y4491

Type

• RAID controller battery module

Compatibility

• Lenovo / IBM ServeRAID M5110

• Lenovo / IBM ServeRAID M5110e

Included Components

• Battery module

• Two power cables

This battery kit supports RAID cache protection for the M5100 series controllers used in enterprise servers.

Lenovo ServeRAID 8s Battery

Part Numbers

• 39R8812

• 25R8118

Type

• RAID controller battery pack

Voltage

• 3.7V Li-Ion

Compatibility

• Lenovo / IBM ServeRAID-8s SAS PCIe controller

• System x3250 servers

This battery is used as an optional cache backup battery for the ServeRAID-8s controller.

Lenovo ServeRAID Remote Battery Kit

Part Number

• 43W4342

Type

• Remote Battery Backup Unit

Compatibility

• Lenovo / IBM ServeRAID MR10M RAID controller

• IBM BladeCenter servers

Function

• Allows remote mounting of the RAID battery inside the chassis.

Lenovo RAID Battery Pack

Part Number

• 43W4301

Type

• Lithium-Ion RAID battery module

Compatibility

• Lenovo / IBM ServeRAID MR10i controller

• IBM System x3650 servers

Function

• Provides battery-backed cache protection.

Lenovo RAID Battery Carrier Module

Part Number

• 43W4343

Type

• Battery holder / carrier module

Compatibility

• Lenovo / IBM ServeRAID MR10M RAID controller

Function

• Holds and connects the battery pack to the RAID controller.

Lenovo RAID Battery for ServeRAID 8k

Part Number

• 25R8076

Type

• RAID cache battery pack

Compatibility

• Lenovo / IBM ServeRAID-8k SAS controller

• IBM System x3650 servers

Function

• Supplies power to the RAID controller’s write-back cache.

Lenovo RAID Controller Battery

Part Number

• 71P8644

Type

• Battery backup module

Compatibility

• IBM ServeRAID-7k controller

• IBM xSeries servers

Function

• Maintains cached RAID data during power failure.

Quick Summary

Lenovo RAID Controller Battery Price in Bangladesh (2025–2026)

•  Contact Datacom Technologies BD for the latest pricing.

Key Features of Lenovo RAID Controller Battery

• Backup power for RAID controller cache

• Enables write-back cache performance

• Prevents data loss during power failure

• Compatible with Lenovo ServeRAID / ThinkSystem controllers

• Designed for enterprise server environments

Lenovo RAID Controller Battery Specifications

Some Lenovo RAID batteries used in ServeRAID controllers typically provide around 3.7V and ~1800 mAh capacity for cache protection modules.

Order Lenovo RAID Controller Battery in Bangladesh

•  Call / WhatsApp: 01748-173213 | 01313-886347
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