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LiTHELi

LiTHELi 20V 2.0AH Lithium Ion Battery Pack,Only Fit 20V Power Tools

  • Based on 517 reviews
Condition: New
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$31.99 Why this price?
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  • – 4-month term
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Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Dec 3 – Dec 4
Order within 2 hours and 19 minutes
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Size: 2.0AH battery


Features

  • [ONE FOR ALL TOOLS] Litheli 20 V battery works with ALL Litheli 20 V tools. Charge the battery once every 3 months if it's not in use, to ensure its long-term performance.
  • [ONBOARD BATTERY LIFE INDICATOR] 4 LED lights indicate remaining runtime before next recharge
  • [ULTRA LOW SELF-DISCHARGE] Low self-discharge design ensures maximum performance
  • [Battery Share For Litheli Tools Only] Litheli 20 V battery can (and ONLY can) power Litheli 20 V tools, and Litheli 20 V tools can share the same Litheli 20 V battery. To ensure long-term performance, charge the battery once every month when not use.
  • [PERFECT AFTER-SALES SERVICE] Litheli has been working with industry experts for decades to present a battery pack of top quality & reliability.

Number of Batteries: 1 Lithium Ion batteries required. (included)


Brand: LiTHELi


Battery Cell Composition: Lithium Ion


Battery Capacity: 2 Amp Hours


Recommended Uses For Product: Power Tool


Package Dimensions: 5.04 x 3.39 x 2.6 inches


Item Weight: 14.4 ounces


Item model number: E1-20BYSJ


Batteries: 1 Lithium Ion batteries required. (included)


Other display features: Wireless


Color: 2.0Ah Battery


Manufacturer: LiTHELi


Date First Available: December 16, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 3 – Dec 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Quality
Size: 4.0 Ah Battery
Nice batteries.The charge is good. Takes a while for it to run down 🇺🇸
Reviewed in the United States on October 18, 2025 by Willam T. Teague
    • True to advertisement
Size: 4.0AH battery * 2
This product is what they advertise true to the advertisement. Thank you
Reviewed in the United States on September 26, 2025 by Anna
    • Positive Update on Dead Battery Received
Size: 4.0 Ah Battery
Update 6-13-25: I charged the battery again, re-inserted it into the mower and it started working. Have now used it twice without issues. The company offered to refund my purchase even though I was beyond the return window. So, all is fine and I now recommend this battery and the seller. Charged the battery when received and tried to use it. Would not work in mower. Charged it again and tried it again. Still won't work. Battery is obviously defective. Return window has passed so I've lost $60 on this expensive door stop. Do not recommend buying this! ... show more
Reviewed in the United States on June 4, 2025 by H
    • No regrets. We purchased a second set of batteries…
Size: 4.0 Ah Battery
Keep batteries indoors out of the cold to extend life.
Reviewed in the United States on February 14, 2025 by dreamweaver
    • Keep battery out of elements when not in use.
Size: 4.0 Ah Battery
The battery will last longer if you keep in the garage. We kept our first battery in the shed and it got too cold and hot. Did not last long. New battery is doing great and mows complete lawn in 1 charge. Easy to use and excellent quality. Thank you.
Reviewed in the United States on June 4, 2025 by Viv
    • Good Quality
Size: 4.0 Ah Battery
works as advertised. Charges quickly. lasts about 45 minutes when used on a lawn mower. Length and thickness of grass will affect longevity
Reviewed in the United States on June 24, 2025 by Amazon Customer
    • Works great
Size: 4.0 Ah Battery
Took a little longer then expected to receive, but works great! The size was as described and it's very well made and easy to use. The power of battery is perfect for my little mower. The value was so so I think it was priced a little step but the quality defines the price.
Reviewed in the United States on April 15, 2025 by Shauna
    • Great product for the value
Size: 4.0 Ah Battery
This battery package was a god send. I have the original battery that came with the unit, but it was lagging on power and causing delays in my project. Thanks to this fully charged battery, when it came in, popped it into my tool and went back to work, with the back-up being charged. Alternating between the two I was able to successfully finish my job in less time. ... show more
Reviewed in the United States on March 12, 2025 by Charlie F. Dankowski

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