Replacement for the everyday 9V battery; the standardize 9V size batteries works better than disposable 9V alkaline batteries for smoke detectors/alarms, digital cameras, toys, TENS unit, guitar pedal/pickup, walkie-talkies, medical devices and other high drain electronic devices. Dimensions of our 9V rectangular battery is 48mm x 26mm x 16m (H x L x W).
Tenergy 9V cell rechargeable batteries recharges up to 2000 times and will eventually pay for themselves after 10 cycles. By reusing batteries, you are reducing your carbon footprint and the waste caused by one time use 9V battery. Switch over. Save. Reuse. Recharge with Tenergy.
Tenergy TN141 NiMH 9V Smart Charger can be powered with a micro USB slot, recharge anywhere there is a USB port.
The charger has two independent charging channels with independent LED lights to show when each volt 9 battery is charging or complete. Worldwide voltage 100V ~ 240VAC 2-slot charger allows you to use these four 9V NiMH batteries anywhere.