Estry

Battery for Firestorm FS1800CS FS1800D FS1800D-2 FS1800ID FS1800JS FS1800RS FS1800S FS1802D FS1802S FS1806CSL FS18CS FS18HV FS18ID FS18PS FS18PSK FS18RS FSL18 FSX1800HD FSX18HD GPC1800 GPC1800P FS18 FS1800 FS18FL FSL18 Flash Light BD14PSK FS1200D FS1200D-

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.

$44.99 USD

~~$0.00 USD~~ $44.99 USD

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Title 1500mAh 3000mAh

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

This is a 1500mAh 18V Ni-MH replacement battery for Firestorm FS1800CS, FS1800D and more, compatible with battery part numbers A18, FS180BX, FS18BX and more.

Battery Specifications

Type:	Ni-MH
Weight:	1030.0g
Dimension:	145.678.972.2mm
Category:	Power Tools
Voltage:	18V
Rate:	27.00Wh

Compatible Brand

Firestorm

Compatible Model

FS1800CS
FS1800D
FS1800D-2
FS1800ID
FS1800JS
FS1800RS
FS1800S
FS1802D
FS1802S
FS1806CSL
FS18CS
FS18HV
FS18ID
FS18PS
FS18PSK
FS18RS
FSL18
FSX1800HD
FSX18HD
GPC1800
GPC1800P
FS18
FS1800
FS18FL
FSL18 Flash Light
BD14PSK
FS1200D
FS1200D-2
FS1202BN
FS1202D
FS12PS
FS12PSK
FS1400D
FS1400D-2
FS1402D
FS14PS
FS14PSK
FSD122
PS142K

Compatible Battery Part Number

A18
FS180BX
FS18BX
FS18FL
FSB18
NST2118
FS120B
FS140BX
FSB12
HPB12

⚠ 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.