PowerX Replacement Battery for ZTE MF920 & PTCL Charji Devices
A PowerX replacement battery for ZTE MF920-family pocket WiFi and PTCL Charji devices.
This is a replacement for the internal battery inside ZTE MF920-family pocket WiFi hotspots, the same hardware sold under several carrier brands in Pakistan: PTCL's Charji EVO Cloud, Zong's 4G MF920W+, Jazz's MF927U, and Ufone's MF920U. If one of those devices is running out of charge much faster than it used to, this restores it without replacing the whole hotspot. It is not a USB power bank for charging phones or other devices.
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PowerX Replacement Battery for ZTE MF920 & PTCL Charji Devices
PKR 800
A PTCL Charji or ZTE MF920-family device losing battery life
PTCL's Charji devices and their carrier-rebranded siblings (Zong 4G MF920W+, Jazz MF927U, Ufone MF920U) all run on the same ZTE MF920 hardware and its removable battery. Like any lithium battery, it holds less charge after enough charge cycles, and a device that used to last most of a day can drop to an hour or two. If the hotspot still connects and works normally when plugged into power, the battery is almost always the actual cause, not the device's electronics.
Best For
- Owners of a PTCL Charji, Zong 4G MF920W+, Jazz MF927U, or Ufone MF920U device with reduced battery life
- Replacing a worn battery instead of buying a new pocket WiFi device
- Anyone comfortable opening their device to swap the internal battery
Not Ideal For
- Charging a phone or other device: this is an internal replacement part, not a USB power bank
- Pocket WiFi devices outside the ZTE MF920 family: check your exact device model before ordering
- A device that will not power on even on wall power, which points to a fault beyond the battery
Specifications
- PowerX-brand replacement cell, 2000mAh (7.6Wh) Li-ion polymer
- Compatible with PTCL Charji (Charji EVO Cloud, MF920), Zong 4G MF920W+, Jazz MF927U, and Ufone MF920U
- Genuine ZTE-branded battery cell inside the PowerX retail pouch
- New, sealed retail packaging
- Compatible Devices
- PTCL Charji (MF920), Zong 4G MF920W+, Jazz MF927U, Ufone MF920U
- Battery Type
- Li-ion polymer, removable
- Model
- Li3820T43P3h715345
- Capacity
- 2000mAh (7.6Wh)
- Nominal Voltage
- 3.8V
- Limited Charge Voltage
- 4.35V
- Standard
- GB/T 31241
- Brand
- PowerX (ZTE-branded cell)
- Condition
- New, sealed
Capacity and voltage are read directly from the battery cell's own printed label, matching the figure LinkUp 5G confirmed and the ZTE MF920's own published battery spec. Actual usable runtime depends on the device's age, signal strength, and how many devices are connected to it.
Setup Guide
- 1
Power off your pocket WiFi device.
- 2
Open the back cover to access the existing battery.
- 3
Remove the old battery and fit this replacement in the same orientation.
- 4
Close the back cover and power the device on as normal.
- 5
Charge it fully before judging runtime, since a first charge often reads shorter than the battery's true capacity.
Questions About This Batteries
No. Despite a sticker on the packaging, this is a replacement for the internal battery inside a ZTE MF920-family pocket WiFi device, not a phone. It fits inside the hotspot rather than a handset.
