Features and Benefits:

• Rechargeable replacement for the square 9V battery. A great 9V smoke alarm battery or for microphones, medical equipment, electronic toys, walkie-talkies, and other devices that use a 9V battery.
• Tenergy 9V cell rechargeable batteries are one of the most cost-effective batteries available. These batteries eventually pay for themselves after 5 cycles and can be reused up to 2100 cycles. Reusing batteries reduces carbon footprint and the waste caused by one-time use of 9V batteries. Switch over. Save. Reuse. Recharge with Tenergy.
• Tenergy TN141 NiMH 9V smart charger is a high-performance charger for rechargeable 9V batteries. The compact and fold-able wall-outlet design is discreet and not obtrusive like most of the household 9V battery chargers on the market.
• USB POWERED CHARGER - Recharge 9V rechargeable batteries anywhere with micro-USB port and included micro-usb to USB-A cable.
• Tenergy's smart 9V charger has built-in shut-off timer, micro-controller, and 9V NiMH batteries are fully charged.
• The charger has two independent charging channels with independent LED lights to show when each 9 volt NiMH rechargeable battery is charging or complete.
• Batteries and charger includes a 12-month warranty.

Charger Specifications:

• Compatible Chemistry: NiMH / NiCD
• Compatible Battery sizes: 9V
• Charging Bay: 2
• Input: DC 5V 1A
• Charging Output: 150mA Max
• Status Indicator: LED lights
• Built-in features: Negative delta V detection, anti reverse polarity, timer shut-off.
• Dimensions: 84x64x24mm
• Weight: 40g
  
  

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Battery Specifications:

• Size: 9V
• Capacity: 200mAh
• Voltage: 8.4V
• Dimensions: 48 x 26 x 16 mm (H x L x W)