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2. Motorola bag phone - Wikipedia

   en.wikipedia.org/wiki/Motorola_Bag_Phone

   A Motorola 2900 "Bagless" Bag Phone which has been removed from its bag, illustrating how the parts, including the optional battery pack, interconnect. At the far left is the handset hang-up cup, which does not electrically connect to the phone. Motorola introduced the Bag Phone line in 1988. [1]

3. Nomad Goods - Wikipedia

   en.wikipedia.org/wiki/Nomad_Goods

   Their products include leather phone cases, charging cables, portable battery packs, wireless chargers and travel accessories. Nomad began with its first products ChargeCard, ChargeKey and NomadPlus. [1] Founded in 2012, they debuted on Kickstarter on July 18, 2012. [2] [3] In response to COVID-19, Nomad shifted their operations to produce PPE. [4]

4. MagSafe (wireless charger) - Wikipedia

   en.wikipedia.org/wiki/MagSafe_(wireless_charger)

   In July 2021, Apple released the MagSafe Battery Pack. It contains a 11.13 W⋅h, 1,460 mA⋅h battery that on its own can charge an iPhone at up to 7.5 W. [27] While the pack is being charged via Lightning it can charge an iPhone at up to 15 W. The pack itself can be charged either directly through its Lightning port or wirelessly from an ...

5. Battery charger - Wikipedia

   en.wikipedia.org/wiki/Battery_charger

   A properly designed charger can allow batteries to reach their full cycle life. Excess charging current, lengthy overcharging, or cell reversal in a multiple cell pack cause damage to cells and limit the life expectancy of a battery. Most modern cell phones, laptop and tablet computers, and most electric vehicles use lithium-ion batteries. [27]

6. The 6 best cellphones for seniors in 2025 - AOL

   www.aol.com/lifestyle/best-cellphone-seniors...

   Battery life: 5000 mAh, 2 days mixed use time | Camera: 50 MP rear camera, 8 MP front-facing camera | Extra features: Bluetooth compatible, wide lens camera | Storage: 64 GB | Screen size: 6.6 in.

7. Comparison of commercial battery types - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_commercial...

   Cell chemistry Also known as Electrode Re­charge­able Com­mercial­ized Voltage Energy density Specific power Cost † Discharge efficiency Self-discharge rate Shelf life Anode Electro­lyte Cathode Cutoff Nominal 100% SOC by mass by volume; year V V V MJ/kg (Wh/kg) MJ/L (Wh/L) W/kg Wh/$ ($/kWh) % %/month years Lead–acid: SLA VRLA PbAc ...