Snow Joe Support Knowledge Base Snow Joe Knowledge Base
What is the best measurement of a lithium-ion battery pack’s performance? How does the Snow Joe + Sun Joe EcoSharp PRO 40 V 5.0 Ah lithium-ion battery pack (model iBAT40XR) compare to other lithium-ion battery packs in the market?
Joe's Assistant
57 months ago
57 months ago
Without getting too technical, the best measure of a lithium-ion battery pack’s performance is its energy capacity, which is measured in watt-hours. To find the watt-hours of a battery pack, multiple the voltage by the amp-hours. For example, the Snow Joe iON18SB-PRO 40 V 5.0 Ah 18-inch cordless snow blower runs on a lithium-ion battery that delivers a 200 Watt-hour energy capacity (40 V x 5.0 Ah). In comparison, competitor models of cordless tools that also employ a 40 V lithium-ion battery may only be telling you half the story. They cleverly disguise a seemingly “more powerful” battery pack by tacking on a large voltage rating without disclosing the amp-hour rating information, which has been found in some cases to be, at best, only 2.6 amp-hours. A battery with the same voltage rating, but a lower amp-hour rating will have a lower energy capacity, which will significantly impact your cordless tool’s performance. Comparing the Snow Joe + Sun Joe EcoSharp PRO 40 V 5.0 Ah lithium-ion battery pack to the 40 V 2.6 Ah competitor lithium-ion battery pack, the EcoSharp PRO battery provides about a 2-fold increase in energy capacity (200 watt-hours versus 104 watt-hours). So, when comparing battery packs, it’s not only voltage that matters in terms of cordless tool performance. Know your battery’s amp-hour and watt-hour rating to get a true assessment of what your battery can really do.
Was this article helpful?
0
0
More questions?
IBAT40XR Related Articles
We're Here to Help
Chat with us any time
Click here to send us a message.
Email us Anytime
Submit your help request here.
Connect with us on Social
Select a social media channel and message us.
Call us
Call us 7 days a week 9AM-5PM EST toll free at
1-866-225-9723.