Rechargeable AAA Batteries - 4 Pk.
- Come pre-charged & work in any NiMH charger
- Long-life Ion Core packs power in every battery
- Duralock Power Preserve Technology holds a charge for up to 1 year in storage
- Recharge up to 400x
- 50% longer-lasting per charge
- Weight: Approximately: .13 pounds
- Shipping Dimensions: Approximately 4.5 x 3.75 x .45 inches.