Estry

Battery for ZTE MF90 MF91 MF91D MF90C MF90C1 MF90S MF90U MF91S MF91S+ MF91S2 Z917 Falcon Z-917 Falcon Z-917 4G LTE MF275 MF275 Turbo Hub Li3723T42P3h704572 Li3720T42P3h704572

Q: How do I confirm this battery fits my device?

Match your device against the Compatible Model list, or compare the part number printed on your original battery. Still unsure? Email us with your battery details or photos and we will help you confirm.

$19.99 USD

~~$0.00 USD~~ $19.99 USD

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Title 2000mAh

12-Month Warranty30-Day Easy ReturnsShips from US in 48hUN38.3 & ISO9001 Certified

This is a 2000mAh 3.7V Li-ion replacement battery for ZTE MF90, MF91 and more, compatible with battery part numbers Li3723T42P3h704572, Li3720T42P3h704572.

Battery Specifications

Type:	Li-ion
Weight:	66.0g
Dimension:	72.045.17.3mm
Category:	Hotspot
Voltage:	3.7V
Rate:	7.40Wh

Compatible Brand

ZTE

Compatible Model

MF90
MF91
MF91D
MF90C
MF90C1
MF90S
MF90U
MF91S
MF91S+
MF91S2
Z917
Falcon Z-917
Falcon Z-917 4G LTE
MF275
MF275 Turbo Hub

Compatible Battery Part Number

Li3723T42P3h704572
Li3720T42P3h704572

⚠ Safety Warnings

Do not disassemble, puncture or modify the battery.
Never short-circuit the terminals or expose to heat / fire.
Do not mix with different batteries or chargers.
Recycle used batteries at designated collection points.

Why Choose Estry

✓ Grade A Cells — Premium cells with stable discharge and low self-discharge.

✓ Real Capacity — Capacity tested to match or exceed the original battery.

✓ Strict QC — Every battery passes charging/discharging and safety checks.

UN38.3 tested for safe transport. MSDS available upon request. Manufactured in an ISO9001 certified facility.

FAQ

How do I confirm this battery fits my device?

Match your device against the Compatible Model list above, or compare the part number printed on your original battery. Still unsure? Email us with your battery details or photos and we will help you confirm.

What is the warranty policy?

This battery is covered by a 12-month warranty against manufacturing defects, plus 30-day easy returns for peace of mind.

How fast will my order arrive?

In-stock orders ship from our US warehouse within 48 hours on business days.