Pros

  • Provides significantly longer runtimes than original 12V Ryobi batteries, often delivering close to the advertised 5,000mAh capacity.
  • Tools exhibit noticeably increased power and torque, making them feel almost like using an 1olt model.
  • Fits tightly and securely in compatible Ryobi tools (CB120L, CB121L, BP220, 130503001, 130503005) without fitment issues.
  • Offers good overall value compared to original manufacturer batteries while maintaining reliable performance.
  • Higuality build that feels premium and comparable to OEM, avoiding the cheap, generic battery feel.
  • Lasts substantially longer on a charge, often cutting 20+ boards or limbs more than original batteries.
  • Charging generally works without issues, though charger compatibility varies.
  • Delivers power that outperforms OEM batteries, making it a practical upgrade for 12V Ryobi tools.

Cons

  • Heavier than original batteries, roughly double the weight, which may cause fatigue during overhead or extended use.
  • Charging time is long—over 6 hours on newer chargers—and some older chargers may falsely detect the battery as defective due to timer cutoffs.
  • Locking mechanism can be imperfect, sometimes requiring extra tape or precautions to keep the battery securely attached.
  • Newer chargers may struggle to hold the battery firmly, increasing the risk of the battery dropping when removing it.
  • A small portion of users report batteries that do not hold a charge or appear defective on testing, indicating some inconsistencies in quality control.

Bottom Line

The Exmate 5000mAh 12V Battery is a solid, high-capacity option that offers much longer runtimes and stronger performance than original Ryobi 12V batteries, making it an attractive upgrade for users willing to trade weight for power. However, if you plan on using your tools overhead or for extended periods, the extra weight can be a drawback. Additionally, charging quirks mean you might want to keep your original batteries on hand for fast swaps. Overall, this battery is a trustworthy third-party alternative if you want more torque and longevity for your Ryobi 12V tools (just not for the CB120N model). If you are looking for a lighter or potentially more charger-friendly alternative, keeping an eye on OEM options or other high-quality third-party brands might be worthwhile.

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