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Rectangular black 9-cell lithium-ion laptop battery with Dell Latitude compatibility label

Total Micro Technologies

Total Micro Technologies 312-1325-TM 9-cell 8750 mAh laptop battery

SKU CH-BESN-AY2XM MPN 312-1325-TM

9-cell 8750 mAh lithium-ion replacement battery for Dell Latitude E5430, E5530, E6430, E6430 ATG, E6430S and E6530 models

  • Battery type9 Cell Lithium-Ion
  • Battery capacity8,750 mAh
  • Power adapter voltage11.1 V DC
  • Product typeBattery
  • Compatible withDell Latitude Notebooks: E5430 E5530 E6430 E6430 ATG E6430S
  • Product weight1.35
  • 9-cell lithium-ion design provides extended runtime
  • 8750 mAh capacity powers Dell Latitude E5430 through long sessions
  • 1 V DC output ensures stable voltage for E5530
  • Compatible with E6430, E6430 ATG, E6430S, E6530 models
  • 35 kg weight keeps the notebook portable

Replacement Battery for Dell Latitude

The Total Micro 312-1325-TM is a new 9-cell lithium-ion battery built for Dell Latitude E5430, E5530, E6430, E6430 ATG, E6430S and E6530 notebooks. It delivers 8750 mAh at 11.1 V DC and weighs 1.35 units. The pack is engineered to meet or exceed the original manufacturer specifications for reliable mobile power.

Thermals Noise and Power Draw

Lithium-ion chemistry runs cool during typical office workloads and produces no audible noise because the pack has no moving parts. Power draw follows the notebook's own management, so the battery simply supplies the current the system requests at 11.1 V DC. Normal use sees stable voltage output without thermal throttling concerns.

Sustained Load Behaviour

Under continuous demand the 8750 mAh capacity supports extended runtimes before recharge is needed. The cell arrangement maintains steady voltage delivery throughout the discharge curve. Buyers who need hot-swap capability or a second pack for uninterrupted shifts should look elsewhere.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $94.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameTotal Micro
Model name312-1325-TM
Product typeBattery
Power
Battery type9 Cell Lithium-Ion
Battery capacity8,750 mAh
Power adapter voltage11.1 V DC
Size & build
Shipping weight0.61 kg
Package size305 × 127 × 76 mm
Compatibility
Compatible withDell Latitude Notebooks:
E5430
E5530
E6430
E6430 ATG
E6430S
E6530

Questions about this item

How do I install the 312-1325-TM battery in my Dell Latitude E6430, and what step is often missed?

Power off the laptop, unplug the AC adapter, slide the release latch to remove the old pack, insert the new 9-cell unit until it clicks, then charge it fully before first use; people often forget the initial full charge.

What maintenance or replacement will the 312-1325-TM need over time?

The lithium-ion pack will gradually hold less charge; when run-time on the 8750 mAh cell drops below your needs, replace the entire battery — no user-serviceable parts inside.

What limit appears first during sustained use of the 11.1 V DC battery?

Continuous heavy load drains the 8750 mAh capacity quickly and generates heat; the thermal limit of the cells is reached before the voltage drops below 11.1 V DC.

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