The Best 18650 Battery Of 2012


In a Nutshell Our choice for the best 18650 battery is the Panasonic 18650 battery. This battery has a high capacity (3100 mAh) and performs better than comparable 18650 batteries. The Panasonic 18650 battery is available at Amazon for around $21. You can also find a pack that includes a charger and four batteries on Amazon here. If you are […]

[Read More]

The Best 9V Rechargeable Battery


Low-self discharge 9v NiMH batteries have recently become available from Tenergy and Maha. Low-self discharge means these batteries will hold their charge for a year, unlike previous NiMH batteries. Update November 2012: Accupower has released a 300 mAh 9 Volt Rechargeable NiMH Battery — this currently the highest capacity rechargeable 9V. Ansmann has released a low-discharge 250 […]

[Read More]