SKU: 81827669439

AP 300 S Battery

Sale price$135.00 Regular price$150.00
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Pay in installments of $37.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

AP 300 S BatteryDescription Power through big jobs with the STIHL AP 300 S lithiumion battery. Featuring high battery capacity and long run times, this lightweight batteryat under four poundsoffers an ideal balance of power and comfort. Built with a weatherresistant design, the AP 300 S works seamlessly across multiple STIHL tools, from chainsaws and blowers to pole pruners and extendedreach hedge trimmers. Count on professionallevel performance to get demanding

Description
Power through big jobs with the STIHL AP 300 S lithium‑ion battery. Featuring high battery capacity and long run times, this lightweight battery—at under four pounds—offers an ideal balance of power and comfort. Built with a weather‑resistant design, the AP 300 S works seamlessly across multiple STIHL tools, from chainsaws and blowers to pole pruners and extended‑reach hedge trimmers. Count on professional‑level performance to get demanding tasks, like storm cleanup, done faster.
Promotion

Purchase TWO AP BATTERIES and receive a third AP BATTERY FOR FREE!

Valid only on purchases made before July 31, 2026.  Promotion valid on AP 300 S and AP 500 S batteries only. The FREE 3rd AP Battery is equivalent to the two AP Batteries purchased.

*NOTE*: Although the FREE AP 300 S or AP 500 S Battery won’t show in your cart, it will be shipped with your order.

Technical Details
Battery cell technology Lithium-Ion
Battery weight KG / LB
1.7 / 3.8
Battery energy WH
227
Rated voltage V
36 
Features

LED charge level indicator

There are four LEDS on the battery to indicate the charge level. Simply press the button to see how much energy is left.


Intelligent electronics

STIHL batteries feature an intelligent battery management system - this advanced technology gives a constant level of power whether the battery is 100% charged or 20% charged.


FAQs

Question: What tools can I use this battery in?

A: This battery will fit in any of the tools in the STIHL AP System, including the FSA 85 and FSA 90 R grass trimmers, HSA 66, BGA 86 leaf blower and the RMA 510 and RMA 510 V lawn mowers.


Question: How long does it take to charge?

A: Using the AL 101 charger, you can fully charge the AP 300 battery in 100 minutes, or you can charge it to 80% in 75 minutes. Using the AL 300 quick charger takes 45 minutes to reach 100% and 30 minutes to reach 80%.


Tips

#1 Looking after your battery

Don't use a damp or wet battery in your tools and avoid using them in extreme temperatures (very hot or very cold). 


#2 Storing your battery

Take your battery out of the tool you have used it in and store it separately in a clean, dry place out of direct sunlight and ideally in some packaging, such as cardboard, to protect it, at a temperature between -10°C and 50°C. Don't forget to keep it out of reach of children.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81827669439

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4.1 ★★★★★
Based on 12 reviews
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Product Reviews
W
Verified Purchase
Will
Pawtucket, US
★★★★★ 5
2007 Honda Accord coupe
Perfect fit for a 2007 accord coupe or sedan. Fixed a noisy power steering pump straight away on a 240,000 mile car. Easy DIY fix
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
B
Verified Purchase
Brian
Massapequa, US
★★★★★ 4
No issues
Great aftermarket o ring. If for whatever reason OEM isn’t possible, these o rings will work perfectly fine. Had no issues installing into power steering system. Still would recommend Honda o rings if you can because they are also cheap.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
J
Verified Purchase
Jeff in Iowa
Carnegie, US
★★★★★ 5
Fixed noisy and leaking power steering pump
My daughters 2008 Honda Accord 2.4L 4 cylinder that had a very noisy power steering pump which was also starting to leak. I was about to buy a new pump when I found out it might just be leaking from the hoses to the pump. I bought these O rings for the hose connections at the power steering pump, and spent 15 minutes replacing them. Pump is quiet again! The suction hose can develop a leak, letting air get into the pump which creates the loud noises. This fix is all I needed, and was much cheaper and faster than replacing the power steering pump.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
J
Verified Purchase
Josh
Dallas, US
★★★★★ 5
Perfect!
Fits exactly on my 2000 civic and I have not had any issues!
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Reviewed in the United States on February 18, 2026
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 5
Good brand
They work good so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026

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