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Rectangular black laptop battery with connector plug

Barrow Mods

Barrow Mods SP306-2 2 in 1 accessory 89.42Wh 8280mAh 10.8V

SKU CH-GVFF-3NGJM MPN SP306-2

Replacement battery delivering 89.42 Wh at 10.8 V for LPG M3–M6 and Siemens Simatic Field PG M6 series laptops

  • 42 Wh capacity powers extended mobile sessions
  • 8280 mAh at 10.8 V delivers stable runtime
  • Replaces part SP306-2 for direct fit
  • Compatible with LPG M3 M4 M5 M6 series
  • Certified UL CE FCC RoHS with protection circuits

Replacement Battery for Rugged Laptops

This 10.8V lithium-ion pack delivers 89.42Wh of energy and an 8280mAh rating in a black enclosure. It carries the SP306-2 part number and is built to replace the original battery in compatible mobile workstations. The unit ships new and includes short-circuit, overheat and overload protection circuits.

Suited for Field Service and Industrial Users

Technicians who run LPG M3 through M6 series devices or Siemens Simatic Field PG M6 6ES7798-0AA10-0XA0 units will find a direct-fit replacement here. Buyers who need a different voltage, a higher capacity or a battery for another laptop family should look at other listings.

Capacity and Voltage Determine Compatibility

The decisive specification is the 89.42Wh capacity paired with a 10.8V nominal voltage. Matching both figures to the original battery label ensures the pack will fit physically and communicate correctly with the laptop's charging controller.

Highlights

  • 42 Wh capacity powers extended mobile sessions
  • 8280 mAh at 10.8 V delivers stable runtime
  • Replaces part SP306-2 for direct fit
  • Compatible with LPG M3 M4 M5 M6 series
  • Certified UL CE FCC RoHS with protection circuits

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the SP306-2 battery and what is the common mistake with the connector?

Open the back cover, verify the original battery model matches SP306-2, then connect the battery connector firmly to the motherboard; the step people get wrong is leaving the connector loose.

What maintenance will the SP306-2 battery need later?

Discharge the new battery to 5 percent, not zero, then charge and cycle three to four times to wake it up; repeat a full cycle every few months to maintain the 8280mAh capacity.

What limit appears first on the SP306-2 under sustained use?

The 10.8V 89.42Wh pack has short-circuit, overheat and overload protections that will cut power before the cells reach a thermal limit.

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