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PSA CBI3657A Toughbook CF-U1 battery showing 2-Power label and connector pins
PSA CBI3657A Toughbook CF-U1 battery showing 2-Power label and connector pins
PSA CBI3657A 7.2V battery with blue release tabs and multilingual warning label
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PSA CBI3657A 2900mAh 7.2V Toughbook CF-U1 Battery

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New

1 Year Warranty

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$99.99 exc. VAT Note: VAT will be charged for UK & EU Countries at checkout. For Zero VAT (for EU buyers), please provide a VAT number at checkout.

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Dispatch Time: Next Working Day Dispatch timelines are estimates and may vary due to unforeseen delays of 1-2 working days for small orders. Larger quantities may require additional processing time.

Product Code: BTEL-913

MPN #: CBI3657A

Product Condition: New

Battery life on a Toughbook can disappear in minutes if the power source is weak or unreliable. The PSA CBI3657A 2900mAh 7.2V Toughbook CF-U1 Battery replaces the original pack, giving you a dependable, long-lasting charge so you can finish jobs without hunting for an outlet. It fits the CF-U1 perfectly and restores the rugged performance you expect from a Toughbook.

Benefits of PSA Battery

You gain confidence knowing the battery will hold a solid charge throughout a demanding workday, reducing the stress of unexpected shutdowns. The lithium-ion technology provides stable power, helping the device run smoothly for longer periods. A one-year limited warranty adds peace of mind, while the lightweight design keeps the notebook easy to carry. Compatibility with the Toughbook CF-U1 means you won’t need any adapters or modifications.

Key Features of a 2900mAh Battery
  • Color Category: Gray. A neutral shade that blends with the notebook’s design.
  • Product Line: 2-Power. Indicates it belongs to a proven power series.
  • Packaged Quantity: 1. Comes as a single, ready-to-install unit.
  • Weight: 4.23oz. Light enough not to add noticeable bulk.
  • Manufacturer Warranty: Limited warranty - 1 year. Protection against defects for a full year.
  • Capacity: 2900 mAh - 20 Wh. Supplies ample energy for extended use.
  • Voltage Provided: 7.2V. Matches the original specifications for optimal performance.
  • Technology: Lithium ion. Offers high energy density and low self-discharge.
  • Service & Support Type: 1-year warranty. Ensures assistance if anything goes wrong.
  • Compatibility: Toughbook CF-U1. Guarantees a perfect fit without modifications.

Usages of a 2900mAh Battery

Designed for everyday field work, this battery keeps you productive wherever you go.

  • On-site inspections where power outlets are scarce.
  • Long-duration data collection in remote locations.
  • Emergency response situations needing reliable computing.
  • Extended training sessions without interrupting the workflow.
  • Mobile office setups in vehicles or temporary sites.

Why Choose a PSA Battery

Many buyers worry that third-party batteries won’t match the original’s reliability or may void their warranty. They also fear reduced run-time or incompatibility with their Toughbook model. The PSA CBI3657A battery eliminates these doubts by delivering the exact 7.2V and 2900 mAh capacity required, backed by a one-year limited warranty. Its lithium-ion construction ensures stable power, and the precise fit for the CF-U1 means you can replace the pack with confidence, keeping your notebook as rugged and dependable as when it left the factory.


Specifications
Miscellaneous
Miscellaneous / Color CategoryGray
Header
Header / Product Line2-Power
Header / Packaged Quantity1
Dimensions & Weight
Dimensions & Weight / Weight4.23oz
Manufacturer Warranty
Manufacturer Warranty / Service & SupportLimited warranty - 1 year
Battery
Battery / Capacity2900 mAh - 20 Wh
Battery / Capacity (Wh)20Wh
Battery / Voltage Provided7.2V
Battery / Capacity (Ah)2900mAh
Battery / TechnologyLithium ion
Service & Support
Service & Support / Type1-year warranty
General
General / Product TypeNotebook battery
General / Device TypeNotebook battery
General / SubcategoryBatteries
Summary Details
TypeBattery
Brand compatibilityPanasonic
CompatibilityToughbook CF-U1
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