ZTE MF203Z Replacement Battery 3.8V 5000mAh Li-Polymer 59004666 First charge on a Li-ion

First charge on a Li-ion DECT handset: Place the handset in the base cradle immediately after installing this battery and leave it there until the charge indicator clears

Durability: AGM and SLA design make these batteries maintenance-free and spill-proof

High performance: The battery maintains consistent voltage and current delivery under load

6V backup rail and use the same OEM part number

ZTE MF203Z Replacement Battery 3.8V 5000mAh Li-Polymer 59004666 First charge on a Li-ionZTE MF203Z GL09P 3. 8V Li Polymer Replacement Battery (Li3850T43P6h755589) This 3. 8V, 5000mAh Li Polymer battery replaces the OEM cell in the ZTE MF203Z and GL09P mobile hotspot devices. It slots directly into the battery bay and connects to the same BMS contact points as the factory unit. Capacity is rated at 19Wh, matching the original specification. MF203Z and GL09P compatibility: Both models run the same 3. 8V power rail, share the connector