We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular lithium-polymer battery pack with smooth finish

Centenex Electronics

Centenex Electronics DS-CS-AMX840SL Battery 7.4V 3600mAh Li-Polymer Black

SKU CH-EPTC-VX0G7

Lithium-polymer replacement battery rated 7.4 V 3600 mAh for AMX MVP-8400 and MVP-8400i touch panels

  • Product typeBattery
  • Li-Polymer chemistry delivers stable 7.4 V 3600 mAh power
  • 64 Wh capacity supports extended MVP-8400 touch-panel sessions
  • Slim 217.22 × 40.45 × 12.25 mm profile fits the original battery bay
  • Direct replacement for AMX part FG5965-20 ensures 100 % OEM compatibility
  • New condition guarantees full 3.6 Ah performance from first charge

Compatible AMX touch-panel battery

This replacement battery fits AMX FG5965-20 MVP touch panels including the MVP-8400 and MVP-8400i Modero ViewPoint models. It is a 7.4V 3600mAh lithium-polymer pack rated at 26.64Wh with 3.6Ah capacity. The black housing measures 217.22 x 40.45 x 12.25 mm. It ships new and 100 percent OEM compatible.

Voltage and capacity constraints

The pack delivers a fixed 7.4 volts and 3600 milliampere-hours, so runtime is limited to that energy envelope. Devices that draw higher peak current or require a different voltage will not operate correctly. No alternative chemistries or higher-capacity versions are offered for this form factor.

Direct drop-in installation

The battery matches the original dimensions and connector layout, allowing a straight swap without tools. Common issues arise if the old adhesive residue prevents a flush seat or if the connector is misaligned during insertion. Ensure the panel is powered off before starting the replacement.

How it compares

Measured against everything we stock in GPS Mounts & Accessories, at today’s prices. Recalculated every night.

Price $40.99
Pricier than about 88% of the 716 comparable items (median $14.99).

Specifications

Product
Brand nameCentenex Electronics
Model nameDS-CS-AMX840SL
Product typeBattery

Questions about this item

Which capacity should I choose for the MVP-8400 touch panel?

The 3600 mAh, 7.4 V lithium-polymer pack is the single capacity built for the AMX FG5965-20 replacement.

What does the 26.64 Wh rating mean once the battery is installed in the panel?

It indicates the total energy the 3.6 Ah cell can deliver, powering the MVP-8400 touch panel for its rated runtime.

Does the battery use a standard connector that fits the MVP-8400i?

Yes, the DS-CS-AMX840SL is 100 % OEM compatible with the FG5965-20 part used in MVP-8400 and MVP-8400i panels.

More in GPS Mounts & Accessories

Similar items