Charges 2 or 4 AA or AAA at a time, checks if the batteries are still rechargeable. Fuel gauge and count-down clock tells when batteries are done charging. Maximizes cycle life of the NiMH cells with built in over charge protection. Shut-off mechanism: Delta volt detection, 5 hrs timer. Sound indicators, single beep/start, double/done. Three-stage status indicators: red, charging 0-49%, amber, charging (50-99%), green, fully charged. Bad battery detection alert, If a bad battery is detected a red x will illuminate; with repetitive audible beep. Folding plug, reverse polarity protection. Primary battery detection. Typical weight: 113.0 g (3.9 oz).
| Battery Size | AA, AAA |
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| Battery Type | Nickel-Metal Hydride |
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| Charge Time | 3 hr |
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| Color | Black |
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| Input Voltage | 240 V |
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| Number of Batteries | 4 |
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