+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Streamlight 20170 SL-20X Flashlight Battery Stick

Streamlight 20170 SL-20X Flashlight Battery Stick
Streamlight 20170 SL-20X Flashlight Battery Stick
1 of 1 images
Streamlight 20170 SL-20X Flashlight Battery Stick

Tap Tap to Zoom

Questions & Answers
Is this a factory OEM Streamlight battery? Not an aftermarket? Expert Answer

Correct, this is an OEM battery directly from Streamlight.

by Ethan C., Gear Expert, May 16, 2018
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Streamilight Battery by Legacy Reviewer, November 23, 2009
Fast, easy and name brand quality....not bootlaig junk.
1/1 found this helpful
Helpful Positive Review
streamlight quality and performance always exceeded by Legacy Reviewer, Verified Owner, August 2, 2011
I only buy streamlight lights products for good reason they last. Just take care of the batt and will last solid years of service. Opticsplanet delivered on time as expexted. Pros: oem battery no knock off batts Cons: price could be lower for a nicad...
Read More...
1/1 found this helpful
Most Recent Reviews
Streamlight battery by JB, February 26, 2017
Received product very fast and placed it right into my light. Worked right out of package. Great product and great price. Received it all charged up and ready to go. Great to deal with. Great customer service and fast shipping.
Most Recent Reviews
Awesome quality by Eric, December 8, 2014
OEM Product from streamlight, will definTely last a long time. I had a generic battery in my streamlight after the original one gave out years ago and the generic didn't last as long as the OEM battery. I then decided to purchase the original battery...
Read More...
Most Recent Reviews
Flashlight Battery Stick by Legacy Reviewer, Verified Owner, January 23, 2009
Easy to assembly. Cost-effective.
Read All 5 Reviews

Code: SQ-ZA-20170

MPN: 20170

UPC: 080926201705

Product No Longer Available

Product Info for Streamlight 20170 SL-20X Flashlight Battery Stick

The Streamlight SL-20X Light Battery Stick 20170 is a high-capacity sub-C nickel-cadmium rechargeable battery stick for Streamlight SL-20X Rechargeable Flashlights.image

Package Contents:

  • Streamlight 20170 SL-20X Flashlight Battery Stick

Flashlight Accessories

1–60 / 60
Previous
Best Rated
Arisaka Defense Indexer, M-LOK Rail, Black, IDX-M
Arisaka Defense Indexer, M-LOK Rail, Black, IDX-M
(35)
List: $49.00 (Save 31%)
$33.99
Best Rated
Bravo Company Mfg M-LOK Compatible Mod 3 Vertical Grip
Bravo Company Mfg M-LOK Compatible Mod 3 Vertical Grip
(230)
List: $21.00 (Save 10%)
$18.95
See all 2 models
Nebo Davinci LED Flashlight, Li-ion Battery, White Spot Light, 18000 Lumens, NEB-FLT-1068
Nebo Davinci LED Flashlight, Li-ion Battery, White Spot Light, 18000 Lumens, NEB-FLT-1068
$259.99
Best Rated
SureFire Scout Light Weapon Light Switch Assembly
SureFire Scout Light Weapon Light Switch Assembly
(30)
List: $149.00
Add to Cart for Your
Special Price
See all 2 models
Petzl R1 Rechargeable Battery, One Size, E037AA00
Petzl R1 Rechargeable Battery, One Size, E037AA00
$99.95
Clearance
Armasight Battery Pack Kit for BNVD, Black, Small, ATAMNYX15M
Armasight Battery Pack Kit for BNVD, Black, Small, ATAMNYX15M
List: $899.00 (Save 78%)
$199.00
Best Rated
SureFire 123A Lithium Iron Phosphate Rechargeable Batteries
SureFire 123A Lithium Iron Phosphate Rechargeable Batteries
(16)
As Low As (Save Up to 15%)
$20.99
See all 2 models
Cloud Defensive REIN Dual Button Switch, Part, Black CD2310-A-BLK
Cloud Defensive REIN Dual Button Switch, Part, Black CD2310-A-BLK
(2)
List: $84.00
$83.99
15% Coupon
Blue Force Gear MARCO Marking Light Dispenser
Blue Force Gear MARCO Marking Light Dispenser
(1)
List: $88.96 (Save Up to 31%)
$69.95
See all 3 models
On Sale
Streamlight Battery for HID LiteBox Spotlight, 45630
Streamlight Battery for HID LiteBox Spotlight, 45630
List: $88.85 (Save 32%)
$59.99
12% Coupon
UTG Pro Pro D-Grip with Quick Release Deployable Bipod
UTG Pro Pro D-Grip with Quick Release Deployable Bipod
(21)
List: $109.97 (Save $10.00)
$99.97
See all 1 models
Hawk Gazer FLG-9T LED Flashlight/Green Laser Combo, Black, Low Profile, LG-HG-FLG-9T
Hawk Gazer FLG-9T LED Flashlight/Green Laser Combo, Black, Low Profile, LG-HG-FLG-9T
(21)
List: $99.99 (Save 13%)
$86.99
Blazin' Deal
TUFF Products Bikini Soft Protective Lining Flashlight Holder
TUFF Products Bikini Soft Protective Lining Flashlight Holder
As Low As (Save Up to 70%)
$4.49
See all 3 models
Bianchi 7311 AccuMold Compact Light Pouch - Black, Hidden Snap 19657
Bianchi 7311 AccuMold Compact Light Pouch - Black, Hidden Snap 19657
(1)
List: $41.75 (Save 20%)
$33.40
TASER 7 CQ Battery, Black, 20020
TASER 7 CQ Battery, Black, 20020
$89.99
Best Rated
Magpul Industries M-LOK MVG Vertical Grip
Magpul Industries M-LOK MVG Vertical Grip
(203)
List: $22.95 (Save 13%)
$19.95
See all 5 models
Best Rated
Streamlight TLR-2G LED Rail-Mounted Tactical Light, CR123A, Green/White, 300 Lumens, Black, 69250
Streamlight TLR-2G LED Rail-Mounted Tactical Light, CR123A, Green/White, 300 Lumens, Black, 69250
(45)
List: $771.22 (Save 46%)
$419.49
Best Rated
Unity Tactical Modbutton Lite Single Lead Surefire 4.5in Switch
Unity Tactical Modbutton Lite Single Lead Surefire 4.5in Switch
(15)
List: $86.00 (Save $8.00)
$78.00
See all 2 models
Exothermic Spare Battery, 2200 mAh, BLack, BATTERY-2200
Exothermic Spare Battery, 2200 mAh, BLack, BATTERY-2200
List: $40.99 (Save $1.50)
$39.49
Best Rated
SureFire TURBO Series 18650/123 Everyday Carry Dual-Output LED Flashlight
SureFire TURBO Series 18650/123 Everyday Carry Dual-Output LED Flashlight
(11)
List: $319.00
Add to Cart for Your
Special Price
See all 2 models
Carson Adventure Pak Binoculars, 5x30mm, Roof Prism, Matte Green, HU-401
Carson Adventure Pak Binoculars, 5x30mm, Roof Prism, Matte Green, HU-401
(2)
List: $40.00 (Save 16%)
$33.49
Streamlight SL-B9 Li-Ion USB Rechargeable Battery Pack w/ Integrated USB-C Port
Streamlight SL-B9 Li-Ion USB Rechargeable Battery Pack w/ Integrated USB-C Port
As Low As (Save Up to 27%)
$33.59
See all 3 models
Streamlight ProTac Rail Mount 1 & 2 Remote Switch w/Tailcap
Streamlight ProTac Rail Mount 1 & 2 Remote Switch w/Tailcap
(6)
List: $34.68
$34.59
See all 1 models
10% Coupon
XTS Tactical Bipod Foregrip
XTS Tactical Bipod Foregrip
(15)
As Low As (Save Up to 16%)
$29.99
See all 3 models
Chase Tactical Flashlight/Suppressor Pouch
Chase Tactical Flashlight/Suppressor Pouch
As Low As (Save Up to 32%)
$32.99
See all 4 models
Blazin' Deal
B5 Systems Vertical M-Lok Grip
B5 Systems Vertical M-Lok Grip
(52)
As Low As (Save Up to 38%)
$19.99
See all 10 models
Best Rated
SureFire Scout Light Weapon Light Switch Assembly w/Picatinny Pressure Pad
SureFire Scout Light Weapon Light Switch Assembly w/Picatinny Pressure Pad
(40)
List: $223.00
Add to Cart for Your
Special Price
See all 2 models
Nebo Davinci Flashlights
Nebo Davinci Flashlights
As Low As (Save Up to 27%)
$39.99
See all 6 models
Best Rated
SureFire CR123 Lithium Batteries
SureFire CR123 Lithium Batteries
(147)
As Low As (Save Up to 43%)
$7.99
See all 2 models
Wicked Hunting Lights Green Intensity Control LED
Wicked Hunting Lights Green Intensity Control LED
As Low As (Save Up to 25%)
$32.99
See all 4 models
Blazin' Deal
Gould & Goodrich Small Flashlight Case w/Flap
Gould & Goodrich Small Flashlight Case w/Flap
As Low As (Save Up to 83%)
$9.49
See all 4 models
Best Rated
Bravo Company MFG Vertical Grip Mod 3 - Picatinny
Bravo Company MFG Vertical Grip Mod 3 - Picatinny
(64)
List: $22.00 (Save $1.05)
$20.95
See all 2 models
Best Rated
SureFire Replacement Rear Cap Without Tape Switch
SureFire Replacement Rear Cap Without Tape Switch
(32)
List: $79.00
Add to Cart for Your
Special Price
See all 2 models
Best Rated
TangoDown BattleGrip Quick Detach Short Vertical Grip, Black, BGV-QDK-BLK-STD
TangoDown BattleGrip Quick Detach Short Vertical Grip, Black, BGV-QDK-BLK-STD
(17)
List: $99.89 (Save $4.99)
$94.90
Cloud Defensive MCH Duty-HO 1800 Lumens Flashlight
Cloud Defensive MCH Duty-HO 1800 Lumens Flashlight
(2)
As Low As (Save Up to 23%)
$199.49
See all 2 models
Best Rated
Olight Odin 2000 Lumens LED Rechargeable Flashlight, Black, 6972378120724
Olight Odin 2000 Lumens LED Rechargeable Flashlight, Black, 6972378120724
(19)
List: $191.94 (Save 17%)
$159.95
SureFire 123A Batteries
SureFire 123A Batteries
As Low As (Save Up to 11%)
$23.99
See all 4 models
DNT Optics 21700 Flat Top Batteries w/ Charger, 2, P-21700-CH
DNT Optics 21700 Flat Top Batteries w/ Charger, 2, P-21700-CH
List: $69.99 (Save 21%)
$54.99
Sportac P60 LED Drop-In Module for SF Host Flashslights
Sportac P60 LED Drop-In Module for SF Host Flashslights
(1)
As Low As (Save Up to 20%)
$27.90
See all 2 models
Pulsar LPS 14 3.7V Lithium Ion Li-Ion Battery, Pl79168
Pulsar LPS 14 3.7V Lithium Ion Li-Ion Battery, Pl79168
(4)
List: $143.99 (Save 17%)
$119.97
Condor Outdoor Flashlight Pouch
Condor Outdoor Flashlight Pouch
(1)
As Low As (Save Up to 17%)
$15.49
See all 5 models
Best Rated
SureFire Tailcap Switches for Millenium Universal Weaponlights, 7in Cable, NSN 5340-01-528-3149, XM07
SureFire Tailcap Switches for Millenium Universal Weaponlights, 7in Cable, NSN 5340-01-528-3149, XM07
(6)
List: $185.00
Add to Cart for Your
Special Price
Best Rated
Daniel Defense M-LOK Vertical Foregrip
Daniel Defense M-LOK Vertical Foregrip
(55)
As Low As (Save Up to 32%)
$39.99
See all 4 models
Blazin' Deal
Streamlight 25170 Geniune Replacement Battery for SL-20XP Flashlight
Streamlight 25170 Geniune Replacement Battery for SL-20XP Flashlight
(6)
List: $74.96 (Save 47%)
$39.49
Best Rated
Olight Odin Mini 1250 Lumens LED Rechargeable Flashlight
Olight Odin Mini 1250 Lumens LED Rechargeable Flashlight
(47)
List: $167.94 (Save 17%)
$139.95
See all 2 models
Carson MiniBrite 5x Magnifying Loupe Glass
Carson MiniBrite 5x Magnifying Loupe Glass
(1)
As Low As (Save Up to 37%)
$14.99
See all 2 models
Streamlight PiggyBack Charger w/Stinger 2020 S Battery Pack, Gray, 78204
Streamlight PiggyBack Charger w/Stinger 2020 S Battery Pack, Gray, 78204
List: $106.40 (Save 32%)
$71.99
Elcan DR CR2032 Battery Cap, FDE, SDR-NBC-T
Elcan DR CR2032 Battery Cap, FDE, SDR-NBC-T
List: $70.00
$69.99
Carson MagniFlash 9x Magnifier Loupe, White CP-32
Carson MagniFlash 9x Magnifier Loupe, White CP-32
List: $49.00 (Save 27%)
$35.99
Rothco Tactical Pen and Flashlight, 5423
Rothco Tactical Pen and Flashlight, 5423
List: $35.99 (Save 28%)
$25.99
BlackHawk Light/Baton Holders, D-Cell/C-Cell, 44A201BK
BlackHawk Light/Baton Holders, D-Cell/C-Cell, 44A201BK
List: $26.62 (Save 21%)
$20.99
Maglite 2 Cell Aa Mini Magliteled W/ho 459-SP2209H, Unit EA
Maglite 2 Cell Aa Mini Magliteled W/ho 459-SP2209H, Unit EA
List: $149.99 (Save 13%)
$129.99
EMI Starburst, Blue - 864
EMI Starburst, Blue - 864
$169.99
EMI Flashback Controller, Green/Red 3030
EMI Flashback Controller, Green/Red 3030
List: $76.75 (Save $2.76)
$73.99
Outdoor Edge Cutlery Grill-Beam Tongs Box, Black/Silver, GMT-10
Outdoor Edge Cutlery Grill-Beam Tongs Box, Black/Silver, GMT-10
$23.95
DLG Tactical Grip Pod
DLG Tactical Grip Pod
As Low As (Save Up to 19%)
$29.99
See all 3 models
Maglite Solitare Led 1 Cell Aaa/knife - SJ3ATMK
Maglite Solitare Led 1 Cell Aaa/knife - SJ3ATMK
List: $66.89 (Save 10%)
$59.99
Maglite Ml50lx 2 C-cell Flashlight & Multi-tool Kit, Black - ML50LX-S2TPT
Maglite Ml50lx 2 C-cell Flashlight & Multi-tool Kit, Black - ML50LX-S2TPT
$169.99
Streamlight Lanyard Tactical, 880046
Streamlight Lanyard Tactical, 880046
$2.79
Best Rated
SureFire Remote Pressure Switch Assembly
SureFire Remote Pressure Switch Assembly
(45)
List: $119.00
Add to Cart for Your
Special Price
See all 2 models
Next

Related Products to Streamlight 20170 SL-20X Flashlight Battery Stick

Image of Streamlight Module Assembly for Fire Vulcan LED Lantern Streamlight Module Assembly for Fire Vulcan LED Lantern List: $107.82 (Save 26%) $79.99
Image of Streamlight Tailcap Assembly, Protac Railmount 1 & 2 Streamlight Tailcap Assembly, Protac Railmount 1 & 2 (3) $7.99
Image of Streamlight Elastic Headstrap for Sidewinder Compact Flashlights Streamlight Elastic Headstrap for Sidewinder Compact Flashlights List: $19.99 (Save 30%) $13.99
Image of Streamlight Stinger HL/HPL Switch Kit Streamlight Stinger HL/HPL Switch Kit (1) List: $33.70 (Save 11%) $29.89
Image of Streamlight Facecap Assy, Protac HL 3 Streamlight Facecap Assy, Protac HL 3 List: $26.96 (Save 18%) $21.99
Image of Streamlight Replacement Lens - Survivor LED, Stinger LED HP, SuperTac, TLR-HP Flashlights Streamlight Replacement Lens - Survivor LED, Stinger LED HP, SuperTac, TLR-HP Flashlights $3.39
Image of Streamlight Strion LED HL LED Module Assy Streamlight Strion LED HL LED Module Assy List: $40.43 (Save 11%) $35.99
Image of Streamlight Tailcap Assembly, Protac HL & Protac HL 3 Streamlight Tailcap Assembly, Protac HL & Protac HL 3 List: $20.22 $19.99
Image of Streamlight HID Litebox Flashlight IR Filter Streamlight HID Litebox Flashlight IR Filter List: $221.64 (Save 32%) $149.99
Image of Streamlight Lens/Reflector Assy, Protac HL Streamlight Lens/Reflector Assy, Protac HL List: $20.22 $19.99
Image of Streamlight Facecap Assy, Stinger LED HL Streamlight Facecap Assy, Stinger LED HL List: $32.33 (Save 21%) $25.49
Image of Streamlight Clip, Protac 2L-X Streamlight Clip, Protac 2L-X (2) $6.99
Image of Streamlight 120V AC 6-Unit Bank Charger Streamlight 120V AC 6-Unit Bank Charger List: $542.79 (Save 38%) $338.49
Image of Streamlight SL-20X Flashlight 5 Unit Bank Fast Charger 120V Streamlight SL-20X Flashlight 5 Unit Bank Fast Charger 120V (1) List: $499.84 (Save 37%) $313.49
Image of Streamlight Stinger Flashlight 5 Unit Bank Steady Charger 120V Streamlight Stinger Flashlight 5 Unit Bank Steady Charger 120V List: $513.06 (Save 38%) $318.99
Image of Streamlight Mag Tube Rail for Super Tac X Flashlight Streamlight Mag Tube Rail for Super Tac X Flashlight (6) List: $31.92 $31.79 Best Rated
Image of Streamlight REM 870 Tactical Flashlight Mount Streamlight REM 870 Tactical Flashlight Mount (5) List: $33.31 (Save $2.42) $30.89
Image of Streamlight Tactical Flashlight Mag Tube Rail Mount Streamlight Tactical Flashlight Mag Tube Rail Mount (22) List: $42.19 (Save 14%) $36.39 Best Rated
Image of Streamlight Tailcap Assembly, Protac 1L-1Aa Streamlight Tailcap Assembly, Protac 1L-1Aa $7.99
Image of Streamlight Knob Kit for HID LiteBox Lanterns Streamlight Knob Kit for HID LiteBox Lanterns $7.99
Image of Streamlight Sidewinder 1913 Rail Mount Adaptor Streamlight Sidewinder 1913 Rail Mount Adaptor List: $40.43 (Save 11%) $35.89
Image of Streamlight Stinger DS LED Tail Cap Switch for Stinger LED Flashlights Streamlight Stinger DS LED Tail Cap Switch for Stinger LED Flashlights (2) List: $30.06 (Save 11%) $26.89
Image of Streamlight Charge Board Assembly for Portable Scene Light Streamlight Charge Board Assembly for Portable Scene Light List: $107.82 (Save 26%) $79.99
Image of Streamlight 4AA/3AA Helmet Mount Streamlight 4AA/3AA Helmet Mount List: $43.19 (Save 19%) $34.99

Streamlight 20170 SL-20X Flashlight Battery Stick Unavailable & Discontinued Models

List of Unorderable Models

  • Streamlight 20170 SL-20X Flashlight Battery Stick , MPN: 20170 , UPC: 080926201705 , Code: SQ-ZA-20170
Compare (0)
1 item has been added
Add at least two items to compare