ZNTER Li-polymer 1PCS Size 9V Micro USB Rechargeable Battery 400mAh-9.0V
- Replace the dry battery perfectly. Energy Saving and durable. With constant voltage 5.5 V and USB
- cables for convenient charging. Equipped with Micro USB charging port, which is convenient and efficient.
- Intelligent power chip inside to make sure it charges up to 99% with constant voltage Life Cycle> 2200, 200% increase than the normal battery that fits the low carbon lifestyle.
- Charge it at any time anywhere, you do not have to fear that the battery runs out.
- Short circuit protection inside and not heated for a long time.
- Warning: Do not use charger with high Voltage like 9v/12v (Maximum 5V/2A)