Grand opening, up to 30% off all items!
cart 0 Cart

Cart is empty!

info@internal-battery.com

cart 0
  • Address: Hong Kong, China
    Gold Sea Business Limited
  • Call Us:+1 (121)288 2868
  • Email:info@internal-battery.com
  • Hours:9:00 ~ 18:00, Mon - Fri
    (Holiday delayed delivery)
© 2026 Internal-battery.com - All rights reserved.
Home All Categories Wifi Router Batteries
Filters Press "CTRL + F" to search and find the product you need quickly.
By Categories
By Brands

Latest Wifi Router Batteries

Show:
40
BTE-4401 Battery
Sale
VERIZON

BTE-4401 Battery for Verizon Orbic Speed 5G R500L5

4400mAh/16.72Wh 3.8V
€19.88 €28.4
Add
TLI044A7 Battery
Sale
TCL

TLI044A7 Battery for TCL TLi044A7 Wi-Fi

4500mAh/17.33Wh 3.85V
€19.88 €28.4
Add
Z3000 Battery
Sale
COHN

Z3000 Battery for COHN WiFi Z3000

3000mAh/22.2Wh 7.4V
€19.88 €28.4
Add
HB2543D6EHW Battery
Sale
HONOR

HB2543D6EHW Battery for HONOR HB2543D6EHW

2420mAh/9.35Wh 3.86V
€28.99 €41.41
Add
AAH29039 Battery
Sale
HUAWEI

AAH29039 Battery for HUAWEI HW04

1780mAh/6.6Wh 3.7V
€19.88 €28.4
Add
HDS505060 Battery
Sale
WIFI

HDS505060 Battery for WiFi 505060AR

2100mAh/7.98Wh 3.8V
€19.88 €28.4
Add
HDS725060 Battery
Sale
WIFI

HDS725060 Battery for WiFi 815060AR 4G

3000mAh/11.4Wh 3.8V
€21.88 €31.26
Add
BTE-3003 Battery
Sale
VERIZON

BTE-3003 Battery for Verizon Orbic Speed RC400L

3100mAh/11.4Wh 3.7V
€18.88 €26.97
Add
TBL-60A2100 Battery
Sale
TP-LINK

TBL-60A2100 Battery for TP-link M7000

2100mAh/7.98Wh 3.8V
€20.88 €29.83
Add
M25HG Battery
Sale
WIFI

M25HG Battery for WiFi grid M03X Flash Xunbao waveguide 4G Internet

3000mAh 3.8V
€19.99 €28.56
Add
M21G Battery
Sale
WIFI

M21G Battery for M22LG YM-M001 mobile 4G router WiFi

3030mAh 3.7V
€19.99 €28.56
Add
TBL-65A2150 Battery
Sale
TP-LINK

TBL-65A2150 Battery for TP-Link M70000

2150mAh/8.17Wh 3.8V
€19.88 €28.4
Add
T2500 Battery
Sale
LTE

T2500 Battery for LTE Portable WiFi

2500mAh/9.25Wh 3.7V
€19.99 €28.56
Add
HB896487ECW Battery
Sale
HUAWEI

HB896487ECW Battery for HUAWEI WiFi Pro E6878-370/E6878-870

8000mAh/30.56Wh 3.82V
€45.99 €65.7
Add
TBL-53B3000 Battery
Sale
TP-LINK

TBL-53B3000 Battery for TP-LINK Wifi Router M7650 M7450

3000mAh/11.4Wh 3.8V
€19.99 €28.56
Add
HWBCK1 Battery
Sale
EMOBILE

HWBCK1 Battery for EMOBILE PoketWifi GL10P PBD10LPZ10 HWBBB1

2400mAh/9.2Wh 3.8V
€19.99 €28.56
Add
TLI051A2 Battery
Sale
ALCATEL

TLI051A2 Battery for Alcatel One Touch Link Y854VB EE60

5150mAh/19.6WH 3.8V
€19.88 €28.4
Add
V-B25 Battery
Sale
MTC

V-B25 Battery for MTC V-B25

2400mAh/9.12Wh 3.8V
€20.99 €29.99
Add
LI3820T44P4H665055 Battery
Sale
ZTE

LI3820T44P4H665055 Battery for ZTE MF935

4400mAh/17.11Wh 3.89V
€19.99 €28.56
Add
W-15 Battery
Sale
NETGEAR

W-15 Battery for Netgear Nighthawk W-15

5040mAh/19.78Wh 3.85V
€29.99 €42.84
Add
LI3717T42P3H654458 Battery
Sale
ZTE

LI3717T42P3H654458 Battery for ZTE MF63 AC60 EUFI890 AR918B

1700mAh/6.3WH 3.7V
€19.88 €28.4
Add
LI3827T43P3H544780 Battery
Sale
ZTE

LI3827T43P3H544780 Battery for ZTE Pocket Wifi, 303ZT router

2700mAh/10.3WH 3.8V
€19.88 €28.4
Add
W19H Battery
Sale
SKYROAM

W19H Battery for SKYROAM Global portable WiFi device

2900mAh/10.73WH 3.7V
€19.88 €28.4
Add
HB624666RDW Battery
Sale
HUAWEI

HB624666RDW Battery for HUAWEI E5783 E5783B-230

2400mAh/9.12WH 3.8V
€19.88 €28.4
Add
B1501 Battery
Sale
ZTE

B1501 Battery for ZTE WD670, MTC 874FT WiFi

2300mAh/8.74WH 3.8V
€19.88 €28.4
Add
HB5F2H Battery
Sale
HUAWEI

HB5F2H Battery for HUAWEI 4G LTE WIFI Router

1780mAh/6.6WH 3.7V
€20.00 €28.57
Add
LI3945T44P4H815174 Battery
Sale
ZTE

LI3945T44P4H815174 Battery for ZTE MU500/1 Telstra 5G Wi-Fi Pro

4500mAh/17.3WH 3.85V
€20.00 €28.57
Add
LI3702T42P3H292833 Battery
Sale
ZTE

LI3702T42P3H292833 Battery for ZTE 2AHR8-AT41 GD500 Z6200MEX

180mAh/0.67WH 3.7V
€20.00 €28.57
Add
NAD33UAA NAD33MLU Battery
Sale
NEC

NAD33UAA NAD33MLU Battery for NEC UQ WIMAX 2+

2890MAH/12WH 3.85V
€20.00 €28.57
Add
U3 Battery
Sale
GLOCALME

U3 Battery for GlocalMe Pocket WIFI

3000mAh/11.40WH 3.8V
€30.00 €42.86
Add
DWRR600B Battery
Sale
D-LINK

DWRR600B Battery for D-Link Wifi Router

2000mAh/7.4WH 3.7V
€20.00 €28.57
Add
M803 Battery
Sale
D-LINK

M803 Battery for D-LINK WIFI A610 4G

2700mAh/10.26WH 3.8V
€20.00 €28.57
Add
B9010 Battery
Sale
D-LINK

B9010 Battery for D-LINK WIFI

2100mAh/7.98WH 3.8V
€20.00 €28.57
Add
MIFI-MX1 Battery
Sale
IKU

MIFI-MX1 Battery for Iku MiFi-Mx1 4G Lte Wifi Router

3000mAh/11.1WH 3.7V
€30.00 €42.86
Add
WR800 Battery
Sale
XINXUN

WR800 Battery for Xinxun WR800 GA100 4G Wifi

2400mAh/8.88WH 3.7V
€32.00 €45.71
Add
TLP030B2 Battery
Sale
ALCATEL

TLP030B2 Battery for Alcatel One Touch Link Y855

3000mAh/11.40WH 3.8V
€21.00 €30.00
Add
HW08 Battery
Sale
HUAWEI

HW08 Battery for Huawei router

4750mAh/18.1WH 3.8V
€21.00 €30.00
Add
LI3920T44P8H644348 Battery
Sale
ZTE

LI3920T44P8H644348 Battery for ZTE Router

2000mAh/7.7WH 3.85V
€21.00 €30.00
Add
W-20 Battery
Sale
NETGEAR

W-20 Battery for Netgear Nighthawk 5G WiFi 6 Mobile Hotspot MR5100/MR5200

5040mAh/19.48Wh 3.85V
€34.00 €48.57
Add
WD670 Battery
Sale
ZTE

WD670 Battery for ZTE Reliance Wi-Pod 4G LTE

2300mAh/8.74WH 3.8v
€20.00 €28.57
Add