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Rectangular replacement battery pack with dark casing and connector terminals

Cameron Sino WPU-7700 replacement battery

SKU CH-QP70-ARDE2 MPN WPU-7700

Replacement battery for WPU-7700 and WPU-7800 series jump starters, ensuring reliable power and durable construction

  • Compatible with WPU-7700, WPU-7800, WPU-7800B and WPU-7800B-US models
  • Reliable power output keeps your device running efficiently
  • Durable construction provides enhanced longevity and a secure fit
  • Easy installation process allows for straightforward, hassle-free replacement
  • Extends operational life of supported jump starters and portable power units

Replacement Battery for WPU Jump Starters

This Cameron Sino replacement battery is designed for WPU-7700, WPU-7800, WPU-7800B and WPU-7800B-US portable power units. It restores reliable power to compatible jump starters and battery chargers used in automotive workshops and roadside assistance. Technicians and vehicle owners fitting these specific models will find a direct-fit solution that returns the device to service.

Capacity and Headroom

The cell delivers the rated voltage and capacity required by the listed WPU models, supporting standard engine cranking cycles and charger functions. Runtime matches the original specification for jump-starting typical petrol and diesel engines. Units modified for higher cranking amps or extended charging sessions will exceed the design envelope of this replacement.

Thermals, Noise and Power Draw

Normal operation produces minimal heat during short cranking events and standard recharge cycles. The sealed construction eliminates fan noise entirely. Self-discharge remains low during storage, preserving readiness between uses. Sustained high-current draws beyond the unit's intended duty cycle will increase internal temperature.

Highlights

  • Compatible with WPU-7700, WPU-7800, WPU-7800B and WPU-7800B-US models
  • Reliable power output keeps your device running efficiently
  • Durable construction provides enhanced longevity and a secure fit
  • Easy installation process allows for straightforward, hassle-free replacement
  • Extends operational life of supported jump starters and portable power units

Specifications

BrandCameron Sino
ModelWPU-7700, WPU-7800, WPU-7800B, WPU-7800B-US

Questions about this item

Will this replacement battery fit the WPU-7700 jump starter I already own?

Yes, the Cameron Sino WPU-7700 battery is designed for direct compatibility with the WPU-7700, WPU-7800, WPU-7800B and WPU-7800B-US models, so it will fit your existing unit.

How can I confirm the new battery is working correctly after I install it?

After installation, power on the jump starter and verify it holds a charge and delivers reliable power output when connected to a vehicle or device, indicating the replacement is functioning as intended.

Does the package include any cables or charging accessories, or is it only the battery?

The product is supplied as a replacement battery only; no additional cables, chargers or mounting hardware are included in the box.

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