ANSMANN 2x Comfort Battery Charger Bundle for 8X NiMH AA/AAA Batteries - with Perfect 7 Charging Technology & Repair Mode Style:2 Smart chargers with 8 pc 2000 Fujitsu AA's + dual USB charger instead of 300

instead of 300

once the cells have been inserted with the correct polarity

Smart extras

but they suffer from high self-discharge - as much as 60% per month -- which means you have to leave them on the charger to maintain 100% capacity

5-way overcharge protection and auto-switch to trickle charge

ANSMANN 2x Comfort Battery Charger Bundle for 8X NiMH AA/AAA Batteries - with Perfect 7 Charging Technology & Repair Mode Style:2 Smart chargers with 8 pc 2000 Fujitsu AA's + dual USB charger instead of 300Comfort Smart Charger (2 units) Specs and Features: Charges 8 AA or AAA individually Max charge current is 800 mA (50% faster charge) Pre charge Function ( restores weakened batteries) Refresh Function ( balances chemistry ) Top off and Trickle Charge Function Footprint: 5. 5 x 4. 0 x 1. 0 in (2 units combined) 5V USB Powered (charge by AC, Vehicle, Computer Port or External Power bank) Includes 2. 1 Amp Dual USB Plug and USB Cables