Artisan Power Honeywell 3820, 4820, 6320 & Xenon 1902: Replacement Battery. 2600 mAh Honeywell 3820, 3820i, 4820, 4820i, 6320, Xenon 1902, Voyager 1202 and Granit 1911i Replacement Battery. Replaces OEM part number 100000495, BAT-SCN01 and 50121527-002 Lithium Ion Rechargeable Battery Pack | 3.7 Volt | 2600 mAh | Cells Made in Japan Long Lasting High Capacity: 2600 mAh capacity rating 30% higher than the OEM battery. UL 2054 Certified. Manufactured by Artisan Power, a leader in premium quality replacement battery packs.