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Rectangular lithium-polymer battery pack with blue shrink wrap and wire connector

Cameron Sino NCR18650-8 2500 mAh 7.4 V lithium-polymer standard battery

SKU CH-HNJW-1FDT7

Replacement lithium-polymer pack rated 2500 mAh at 7.4 V, 66.00 x 19.50 x 18.50 mm, fits BDCS40G Type 1, CS3652LC, CS3652LC Type 2, CS3652LC-GB, LI3100 Type 3, LI4000 Type 1 and LI4000 Type 5 devices

  • Specifications66.00 x 19.50 x 18.50mm
  • Typelithium_polymer
  • Battery Pack66.00 x 19.50 x 18.50mm
  • Battery Typelithium_polymer
  • Battery Capacity2500.00 milliamp_hours
  • Battery Voltage3.60 volts
  • Compatible with multiple BDCS40G and CS3652LC models
  • 2500 mAh capacity at 7.4 V delivers 9.0 Wh energy
  • ISO 9001 certified production with overcharge and short-circuit protection
  • Compact 66.00 x 19.50 x 18.50 mm size fits original bay
  • New condition lithium-polymer cell with fully decoded chip

Compatible Replacement Battery

The Cameron Sino NCR18650-8 is a lithium-polymer standard battery built to match the original specifications for several device models including BDCS40G Type 1, CS3652LC series, LI3100 Type 3 and LI4000 Type 1 and 5. It supplies a nominal 7.4 V and 2500 mAh capacity, delivering 9.0 Wh of energy for compatible equipment. The pack is brand new and includes a fully decoded chip designed to work like the original.

Build Quality And Daily Use

The battery measures 66.00 x 19.50 x 18.50 mm and weighs 46.0 g, fitting the exact dimensions required by the listed devices. Integrated protection guards against overcharge, over-discharge, over-voltage and short circuits to support safe operation. A shock-absorbing foam insert protects the cell during transport and handling before installation.

Upgrade Context And Limits

This unit replaces an exhausted or faulty original battery in the compatible models named above, restoring runtime to factory levels. It is not suitable for devices that require a different voltage, capacity or physical footprint, nor for users needing higher energy density than 9.0 Wh provides. Installation videos are available online, though buyers should verify their exact model and part number before purchase.

Highlights

  • Compatible with multiple BDCS40G and CS3652LC models
  • 2500 mAh capacity at 7.4 V delivers 9.0 Wh energy
  • ISO 9001 certified production with overcharge and short-circuit protection
  • Compact 66.00 x 19.50 x 18.50 mm size fits original bay
  • New condition lithium-polymer cell with fully decoded chip

Specifications

BrandCameron Sino
ModelBDCS40G Type 1, CS3652LC, CS3652LC Type 2, CS3652LC-GB, LI3100 Type 3, LI4000 Type 1, LI4000 Type 5
Part NumberNCR18650-8
Specifications66.00 x 19.50 x 18.50mm
Typelithium_polymer
Battery Pack66.00 x 19.50 x 18.50mm
Battery Typelithium_polymer
Battery Capacity2500.00 milliamp_hours
Battery Voltage3.60 volts

Questions about this item

What voltage does the 7.4 V lithium-polymer pack deliver to the device?

The pack supplies 7.4 V nominal to the compatible models listed.

Will the 66.00 x 19.50 x 18.50 mm pack fit my CS3652LC-GB battery bay?

Those dimensions match the original pack for the CS3652LC-GB and the other listed models.

Which connector orientation avoids a loose fit during installation?

Align the keyed plug with the device socket until it clicks; forcing it reversed bends the pins.

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