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• 2× AAA NiMH rechargeable batteries with minimum 930mAh

• Low self-discharge retains up to 85% after 1 year

• High-capacity power for wireless devices gaming and compact electronics..

• 20,000mAh capacity

• 20W fast charging

• 2× USB-C and 1× USB-A..

• 14.4V Ni-MH + 5000mAh capacity

• Compatible with many Roomba 500–900 models

• Includes 4 side brushes + 4 mounting screws..

• 20A PWM solar charging

• For 12V and 24V systems

• Dual USB outputs..

• 6V NiMH + 2000mAh / 12Wh

• 5× AA / Mignon rechargeable cell pack

• Compact 72 × 53 × 16mm replacement battery..