4 of 4 people found the following review helpful
lose charge fast,
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This review is from: Tenergy TN141 2 Bay 9V Smart Charger with 4 pcs Centura Low Self-discharge 9V NiMH Rechargeable Batteries (Electronics)
These batteries are used outside and they need to be recharged every other day. We thought they would last longer than that. Very frustrated.