Engineered with more power, this Goal Zero 18650 Lithium-ion Replacement Battery is compatible with the Goal Zero Switch 10 & Lighthouse Mini. This battery comes pre-charged and features advanced built-in protection against shorts, over-charges, over-discharges and over-temperatures. Replacement Battery Features Voltage: 3.75 volts Capacity: 3000mAh Rechargeable: Yes Replacement for: Goal Zero Switch 10 & Lighthouse Mini