6900mAh 40069191(with Frame) 0 Cycle Replacement Battery Compatible with WinBook CW140 Compatible with Medion Compatible with Akoya S4401 S4401T S4402 S4403 S14401 S14401TG MD61265 MD61325,with Tools

Compatible Models This is an independent lithium polymer battery that is not sold with the product. Battery Model: 40069191 ( with frame ) . This Replacement battery Compatible with WinBook CW140 Compatible with Medion Compatible with Akoya S4401 S4401T S4402 S4403 S14401 S14401TG MD61265 MD61325. Before purchasing, please ensure that it matches your device model.
High Capacity & Long Standby Capacity: 6900mAh. More energy storage,Brand New 0 Cycles,longer standby time.
Easy to install The size is the same as the original battery,Precisely matched,And most people can easily replace the battery.You can also use it as a backup battery.
Safe and Reliable The battery is equipped with an intelligent chip,Which has functions such as short circuit protection,overcharge prevention, overdischarge protection,overheating protection,etc,With high safety performance.
Long service life The design can withstand a large number of charge and discharge cycles without significant capacity reduction.It can withstand up to 5613 charging cycles and maintain a high percentage of its original capacity over time.