NOT compatible with NON-RECHARGEABLE CR123A batteries.
INDEPENDENT CHARGE SLOTS - Can charge up to 4PCS RCR123A
Technical Specifications:t
Battery Type: RCR123A 3.7V Rechargeable Li-ion Battery
Input: 100-240V AC 50/60Hz
Output: 4.2V DC, 400mA x 4 (1600mA Max)
Charge up to 500 times
CE, UL and FCC Certified
Dimensions: 3.58*3.14*1.06 inch (L*W*H)
Weight: 72g