1. Simple, low-cost charger for Gowin BT-L1, BT-L1A, BT-L1B, BT-L1W, BT-77Q batteries.  
2. A country specific AC power cord is included with the charger..
3. The charger has a trickle charge feature. This ensures that the battery is always fully charged and ready for use.
4. Works and charges the same as the original.
5. Comes with 12 months manufacturer warranty.
6. Safety, CE, RoHS approval.