Accumulator battery Challenger AS12-7,2

Challenger AS12-7.2 - sealed maintenance-free battery (VRLA). AS12 series is designed for use in uninterruptible power supplies, security systems, medical, communication systems. Service life - 5 years. Complies with IEC, JIS

voltage V -. 12
capacity and / hr - 7.2
Dimensions (LxWxH), mm - 151h65h100
Weight kg - 2.20
Voltage - 12V
discharge current, max, A - 70 (5 sec)
Internal resistance - 30 milliohms
Operating temperature:.
Rank: -20 ... 60C
charge: 0 ... + 50C
Storage: -20 ... 50C
charge voltage (buf mode.) - 13,7-13,9V (25C)
Max. Charge current - 2,1A
Equalizing charges and cycling mode - 14,6-14,8V (25C)
Self-discharge - <3% / month ..
Terminals - Faston Tab F1 / F2
housing - ABS (UL94-HB). Available in the UL94-HB housing (V0) (on request)
Positive electrode - grid plate, lead dioxide
Negative electrode - grid of vintsovo-calcium-tin alloy
Lead - 99.998% purity
separator - glass