The automatic smart wheelchair battery charger comes with the round 3 pin XLR connector. <br/>The Charger provides an enhanced charging method that will not damage your batteries when left connected.<br/>24V 5A charger also provides a short circuit protection, enabling the product to charge safely in most environments.<br/>24V 5A charges 24V lead acid and Gel cell type Batteries. Most common use with the following wheelchairs: Invacare, Pride Mobility, Hoveround, Freedom, DDC, Shoprider, E-Scooter Electra, Frank Mobility, Merits Health Products, Theradyne and many more.<br/>Features;<br/>24 Volt 5 Amp charger with 3 pin XLR connectorÂ Short Circuit protection to ensure a full charged batteryEnhanced charging method to ensure the battery does not over chargeCharges both SLA and GEL Cell batteriesColor LED Status Indication to show the operation of the charging progress<br/>Specifications;AC Input: 100-240Vac, 50-60Hz, 1.5A-0.7ADC Output: 24V Rated (28.9V Max.), 5A Max.Operating Temperature: 0 C - 40 C (30F - 104F)<br/><br/>Indicator Functions;Blue: Power source okay Â Red On: Charging (0% ~ 89%)Green On: Charging (90% ~ 99%)Green Off: Fully Charged (100%)