Estry

Battery for ARRIS TM822G TG862G TG852G TM502G TM602G TM722G Touchstone TM5 Touchstone TM6 Touchstone TM7 Touchstone TM8 TM502H TM504G TM504H TM602H TM604G TM608G TM702G WTM552G WTM652G TM802 Touchstone eMTA MG5000 MG5220 TM802G TG1672 TG1662 TG862 TG852 W

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.

$43.99 USD

~~$0.00 USD~~ $43.99 USD

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Title 6800mAh

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

This is a 6800mAh 7.4V Li-ion replacement battery for ARRIS TM822G, TG862G and more, compatible with battery part numbers BPB044S, ARCT00830N, ARCT00830 and more.

Battery Specifications

Type:	Li-ion
Weight:	395.0g
Dimension:	144.646.6530.76mm
Category:	Cable Modem
Voltage:	7.4V
Rate:	50.32Wh

Compatible Brand

ARRIS

Compatible Model

TM822G
TG862G
TG852G
TM502G
TM602G
TM722G
Touchstone TM5
Touchstone TM6
Touchstone TM7
Touchstone TM8
TM502H
TM504G
TM504H
TM602H
TM604G
TM608G
TM702G
WTM552G
WTM652G
TM802
Touchstone eMTA
MG5000
MG5220
TM802G
TG1672 TG1662
TG862
TG852
WBM760A
WTM552
TM5
TM6
TM7
TM8
TG8
SVG2482AC
Touchstone TG852G
Touchstone TG862G
Touchstone TG1662
Touchstone TG1672
TM804G
TM1602G
TG16x2G
TM7x2G
TM6x2G
TM5x2G
TG1662
TG1672

Compatible Battery Part Number

BPB044S
ARCT00830N
ARCT00830
BPB044H

⚠ 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.