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. Charger includes Tenergy's 12 months warranty. Tenergy TN141 2 Bay 9V Smart Charger for Ni-MH Batteries

Rapid charging
Worldwide voltage 100V ~ 240VAC
Automatically detect-Delta V
Microprocessor controlled to ensure charger safety
LED indicator for each individual bay

Features:

Applicable for 9V rechargeable Ni-MH batteries
Worldwide voltage 100V ~ 240VAC
Built-in micro-controller to ensure full charge
5hr safety timer
Circuit / polarity protection
Automatically detect - delta V
LED indicator for each individual bay
Indicator status: Charging: RED, Fully charged: GREEN

Specifications

Outlet input voltage: 11.4V
Charge current: 100mA x2
Operating Temp: 0 ~ 40째C
Weight: 83g

Tenergy 9V 250mAh Features and Benefits:

High quality 9V rectangular size rechargeable Nickel Metal Hydride (NiMH) battery Ultra high capacity of 250mAh
Exact replacement for standard 9V rectangular size battery
Provides very long use time per charge with this high 250 mAh capacity
Advanced Ni-MH technology means much longer use life per charge than other rechargeables
Designed for enhanced performance for high drain applications such as: R/C controller, detector, transmitter, and other portable high drain digital electronics
Can be recharged for up to 1000 times, providing big savings by replacing hundreds of expensive throw away 9V rectangular size batteries.
Can be rapidly charged with our chargers model TN141, TN136, TN137, BC1HU, V1199B, V3969A1, V228.
Dimensions: (H x L x W): 48mm x 26mm x 16mm.
Weight: 1.6oz per cell
Battery tested based on International Electronic Commission (IEC) standard to ensure capacity, quality and life time

Note: TN141 charger is designed to work with button top rechargeable batteries, does not work with flat top batteries.