![Hack That Battery Pack! ( Also, a Small Lesson in Series, Parallel, and Series-parallel) : 4 Steps - Instructables Hack That Battery Pack! ( Also, a Small Lesson in Series, Parallel, and Series-parallel) : 4 Steps - Instructables](https://content.instructables.com/F50/XKPP/HKCK2TL4/F50XKPPHKCK2TL4.png?auto=webp&fit=bounds&frame=1&width=1024&auto=webp&frame=1&height=300)
Hack That Battery Pack! ( Also, a Small Lesson in Series, Parallel, and Series-parallel) : 4 Steps - Instructables
![Series and parallel circuits Battery charger Electric battery Wireless sensor network Electric potential difference, others, text, electrical Wires Cable, electric Current png | PNGWing Series and parallel circuits Battery charger Electric battery Wireless sensor network Electric potential difference, others, text, electrical Wires Cable, electric Current png | PNGWing](https://w7.pngwing.com/pngs/906/349/png-transparent-series-and-parallel-circuits-battery-charger-electric-battery-wireless-sensor-network-electric-potential-difference-others-text-electrical-wires-cable-electric-current.png)
Series and parallel circuits Battery charger Electric battery Wireless sensor network Electric potential difference, others, text, electrical Wires Cable, electric Current png | PNGWing
![4 x AA Battery Holder with On/Off Switch : ID 830 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits 4 x AA Battery Holder with On/Off Switch : ID 830 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/830-07.jpg)
4 x AA Battery Holder with On/Off Switch : ID 830 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![Voltage Aa Battery | Aaa Aa Batteries | Accessories | Batteries+ - Rechargeable Batteries - Aliexpress Voltage Aa Battery | Aaa Aa Batteries | Accessories | Batteries+ - Rechargeable Batteries - Aliexpress](https://ae01.alicdn.com/kf/S354dc87584674c65b6b27419184370ceL/Stable-Voltage-1-5V-AAA-Lithium-Rechargeable-Batteries-AA-Battery-Li-ion-AAA-AA-Rechargeable-Lithium.jpg)
Voltage Aa Battery | Aaa Aa Batteries | Accessories | Batteries+ - Rechargeable Batteries - Aliexpress
![Connecting Batteries: Serial/Parallel/Serial and Parallel—DC Voltages, Current, and Wattage on Each - Owlcation Connecting Batteries: Serial/Parallel/Serial and Parallel—DC Voltages, Current, and Wattage on Each - Owlcation](https://images.saymedia-content.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:eco%2Cw_1200/MTc0MjU4ODUzNDAyODQ3MTAw/connecting-batteries-serialparallelserial-and-parallel-dc-voltages-current-and-wattage-on-each.jpg)