HP NiMH Calculator Battery Pack for HP-35 45 55 65 67 70 75 80 Models

$ 31.16

Capacity: 2600 mAh Vintage: Yes Model: HP-35 HP-55 HP-65 HP-67 HP-70 HP-80 HP-75 Power Source: Battery Country/Region of Manufacture: Netherlands Brand: HP Type: VINTAGE CALCULATOR Technology: NiMh

Description

Newly Built 3D Printed 2600mAh NiMH Replacement Battery for HP Calculators Replaces HP 82001A/B Tired of your HP calculator losing power? Breathe new life into your vintage device with this brand new, 3D printed replacement battery! This custom-built battery features: 2600mAh NiMH battery: Provides extended runtime compared to the original. 3D printed case: Lightweight and durable, designed for a perfect fit in your HP calculator. Compatible models: HP-35, HP-45, HP-55, HP-65, HP-67, HP-75/D, HP-80 Please note: This is an aftermarket replacement battery. Brand name and model designations are used for compatibility purposes only. What's included: 1x Newly built 3D printed 2600mAh NiMH replacement battery Don't let a dead battery hold your calculations back! Order your replacement HP calculator battery today! Additional Information: Before purchasing: Please double-check your calculator model number to ensure compatibility. Charging: We recommend following the original HP charging instructions for optimal battery life. The charger typically provides 50 mA charging current, so a full charge for this battery pack will take 52 hours. 3D printed note: The 3D printed case may have slight cosmetic variations due to the printing process. Functionality is not affected. Get yours now and keep your HP calculator running strong! Happy calculating!

  1. This replacement battery pack is a game-changer for vintage HP calculators! The 2600mAh capacity lasts way longer than the original, and the 3D-printed case fits perfectly—no more loose connections or sudden power loss. Works flawlessly with multiple HP models, bringing old-school tech back to life. Super easy to install, and the build quality feels solid. If your classic calculator has been struggling with weak batteries, this is the upgrade you need. Highly recommended for collectors and daily users alike!

    Rakesh GNa3a