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Rectangular black lithium polymer laptop battery with connector end

V7

V7 8157mAh 7.6V 4-cell li-poly laptop battery for DELL Latitude

SKU CH-A5ET-18RNZ

A 4-cell lithium-polymer replacement battery delivering 8157 mAh at 7.6 V for compatible Dell Latitude laptops

  • Battery TypeLithium Polymer
  • High-capacity 8157 mAh extends runtime between charges
  • 6 V 4-cell lithium polymer delivers stable power
  • Replaces OEM part numbers including 0C1P4 and 451-BBTW
  • Compatible with select DELL Latitude models
  • Brand-new condition ensures full rated performance

Replacement Battery for DELL Latitude

This lithium-polymer battery replaces multiple OEM part numbers for select DELL Latitude laptops. It delivers 7.6V and 8157mAh across four cells, restoring original runtime for compatible machines. The unit is supplied new and built with quality cells for reliable daily use.

Thermals, Noise and Power Draw

As an internal power source it operates silently and adds no audible fan noise to the system. Normal discharge generates only modest warmth handled by the laptop's existing cooling design. Power draw follows the host device's load profile without extra overhead.

Build Fit and Compatibility

The pack fits the dedicated battery bay of the supported Latitude models using the original latch mechanism. No adapter cables, firmware updates or BIOS changes are required for installation. It does not suit laptops outside the listed OEM part-number range or users needing higher-capacity alternatives.

Highlights

  • High-capacity 8157 mAh extends runtime between charges
  • 6 V 4-cell lithium polymer delivers stable power
  • Replaces OEM part numbers including 0C1P4 and 451-BBTW
  • Compatible with select DELL Latitude models
  • Brand-new condition ensures full rated performance

Specifications

Battery TypeLithium Polymer

Questions about this item

How do I install the 4-cell 8157mAh battery in my Latitude and which step do people get wrong?

Power off the laptop, disconnect the AC adapter, remove the old pack, align the 7.6V connector and press until it clicks, then replace the bottom cover before turning it on.

What maintenance or replacement will the 7.6V li-poly pack need later?

The 8157mAh capacity will gradually decline; plan to replace the pack once runtime drops below your usable threshold, typically after several hundred charge cycles.

What limit appears first on the 4-cell battery during sustained use?

The 8157mAh capacity sets the runtime ceiling; under continuous load the pack will deplete to empty before any thermal or voltage limit is reached.

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